312 Publications
2023 | Book Chapter | LibreCat-ID: 45895 |

Karl, Holger, Marten Maack, Friedhelm Meyer auf der Heide, Simon Pukrop, and Adrian Redder. “On-The-Fly Compute Centers II: Execution of Composed Services in Configurable Compute Centers.” In On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, edited by Claus-Jochen Haake, Friedhelm Meyer auf der Heide, Marco Platzner, Henning Wachsmuth, and Heike Wehrheim, 412:183–202. Verlagsschriftenreihe Des Heinz Nixdorf Instituts. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2023. https://doi.org/10.5281/zenodo.8068664.
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2022 | Conference Paper | LibreCat-ID: 30236 |

Schneider, Stefan Balthasar, Stefan Werner, Ramin Khalili, Artur Hecker, and Holger Karl. “Mobile-Env: An Open Platform for Reinforcement Learning in Wireless Mobile Networks.” In IEEE/IFIP Network Operations and Management Symposium (NOMS). IEEE, 2022.
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2022 | Conference Paper | LibreCat-ID: 32811
Redder, Adrian, Arunselvan Ramaswamy, and Holger Karl. “Age of Information Process under Strongly Mixing Communication -- Moment Bound, Mixing Rate and Strong Law.” In Proceedings of the 58th Allerton Conference on Communication, Control, and Computing, 2022.
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2022 | Conference Paper | LibreCat-ID: 30793
Redder, Adrian, Arunselvan Ramaswamy, and Holger Karl. “Multi-Agent Policy Gradient Algorithms for Cyber-Physical Systems with Lossy Communication.” In Proceedings of the 14th International Conference on Agents and Artificial Intelligence. SCITEPRESS - Science and Technology Publications, 2022. https://doi.org/10.5220/0010845400003116.
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2022 | Journal Article | LibreCat-ID: 32854
Redder, Adrian, Arunselvan Ramaswamy, and Holger Karl. “Practical Network Conditions for the Convergence of Distributed Optimization.” IFAC-PapersOnLine 55, no. 13 (2022): 133–138.
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2022 | Conference Paper | LibreCat-ID: 29220 |

Werner, Stefan, Stefan Balthasar Schneider, and Holger Karl. “Use What You Know: Network and Service Coordination Beyond Certainty.” In IEEE/IFIP Network Operations and Management Symposium (NOMS). IEEE, 2022.
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2021 | Conference Paper | LibreCat-ID: 25278
Afifi, Haitham, Fabian Jakob Sauer, and Holger Karl. “Reinforcement Learning for Admission Control in Wireless Virtual Network Embedding.” In 2021 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) (ANTS’21). Hyderabad, India, 2021.
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2021 | Conference Paper | LibreCat-ID: 25281
Afifi, Haitham, Michael Guenther, Andreas Brendel, Holger Karl, and Walter Kellermann. “Reinforcement Learning-Based Microphone Selection in Wireless Acoustic Sensor Networks Considering Network and Acoustic Utilities.” In 14. ITG Conference on Speech Communication (ITG 2021), 2021.
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2021 | Conference Paper | LibreCat-ID: 25293
Gunther, Michael, Haitham Afifi, Andreas Brendel, Holger Karl, and Walter Kellermann. “Network-Aware Optimal Microphone Channel Selection in Wireless Acoustic Sensor Networks.” In ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021. https://doi.org/10.1109/icassp39728.2021.9414528.
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2021 | Conference Paper | LibreCat-ID: 20125
Hasnain, Asif, and Holger Karl. “Learning Flow Scheduling.” In 2021 IEEE 18th Annual Consumer Communications & Networking Conference (CCNC). IEEE Computer Society, n.d. https://doi.org/10.1109/CCNC49032.2021.9369514.
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2021 | Conference Paper | LibreCat-ID: 21005
Hasnain, Asif, and Holger Karl. “Learning Coflow Admissions.” In IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS). IEEE Communications Society, n.d. https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484599.
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2021 | Conference Paper | LibreCat-ID: 21478
Afifi, Haitham, Arunselvan Ramaswamy, and Holger Karl. “Reinforcement Learning for Autonomous Vehicle Movements in Wireless Sensor Networks.” In 2021 IEEE International Conference on Communications (ICC): IoT and Sensor Networks Symposium (IEEE ICC’21 - IoTSN Symposium). Montreal, Canada, 2021.
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2021 | Conference Paper | LibreCat-ID: 21479
Afifi, Haitham, Arunselvan Ramaswamy, and Holger Karl. “A Reinforcement Learning QoI/QoS-Aware Approach in Acoustic Sensor Networks.” In 2021 IEEE 18th Annual Consumer Communications \& Networking Conference (CCNC) (CCNC 2021), 2021.
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2021 | Conference Paper | LibreCat-ID: 21543 |

Schneider, Stefan Balthasar, Haydar Qarawlus, and Holger Karl. “Distributed Online Service Coordination Using Deep Reinforcement Learning.” In IEEE International Conference on Distributed Computing Systems (ICDCS). IEEE, 2021.
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2021 | Conference Paper | LibreCat-ID: 20693 |

Schneider, Stefan Balthasar, Mirko Jürgens, and Holger Karl. “Divide and Conquer: Hierarchical Network and Service Coordination.” In IFIP/IEEE International Symposium on Integrated Network Management (IM). IFIP/IEEE, 2021.
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2021 | Journal Article | LibreCat-ID: 21808 |

Schneider, Stefan Balthasar, Ramin Khalili, Adnan Manzoor, Haydar Qarawlus, Rafael Schellenberg, Holger Karl, and Artur Hecker. “Self-Learning Multi-Objective Service Coordination Using Deep Reinforcement Learning.” Transactions on Network and Service Management, 2021. https://doi.org/10.1109/TNSM.2021.3076503.
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2021 | Working Paper | LibreCat-ID: 33854 |

Schneider, Stefan Balthasar, Holger Karl, Ramin Khalili, and Artur Hecker. DeepCoMP: Coordinated Multipoint Using Multi-Agent Deep Reinforcement Learning, 2021.
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2020 | Conference Paper | LibreCat-ID: 19607 |

Schneider, Stefan Balthasar, Lars Dietrich Klenner, and Holger Karl. “Every Node for Itself: Fully Distributed Service Coordination.” In IEEE International Conference on Network and Service Management (CNSM). IEEE, 2020.
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2020 | Conference Paper | LibreCat-ID: 19609 |

Schneider, Stefan Balthasar, Adnan Manzoor, Haydar Qarawlus, Rafael Schellenberg, Holger Karl, Ramin Khalili, and Artur Hecker. “Self-Driving Network and Service Coordination Using Deep Reinforcement Learning.” In IEEE International Conference on Network and Service Management (CNSM). IEEE, 2020.
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2020 | Conference Paper | LibreCat-ID: 20164
Afifi, Haitham, and Holger Karl. “Reinforcement Learning for Virtual Network Embedding in Wireless Sensor Networks.” In 2020 Thirteenth International Workshop on Selected Topics in Mobile and Wireless Computing (STWiMob’2020). Thessaloniki, Greece, 2020.
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2020 | Conference Paper | LibreCat-ID: 16726
Razzaghi Kouchaksaraei, Hadi, Ashwin Prasad Shivarpatna Venkatesh, Amey Churi, Marvin Illian, and Holger Karl. “Dynamic Provisioning of Network Services on Heterogeneous Resources.” In European Conference on Networks and Communications (EUCNC 2020), n.d.
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2020 | Conference Paper | LibreCat-ID: 17082
Hasnain, Asif, and Holger Karl. “Coflow Scheduling with Performance Guarantees for Data Center Applications.” In 2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGRID). IEEE Computer Society, 2020. https://doi.org/10.1109/CCGrid49817.2020.00010.
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2020 | Conference Paper | LibreCat-ID: 16219 |

Schneider, Stefan Balthasar, Narayanan Puthenpurayil Satheeschandran, Manuel Peuster, and Holger Karl. “Machine Learning for Dynamic Resource Allocation in Network Function Virtualization.” In IEEE Conference on Network Softwarization (NetSoft). IEEE, 2020.
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2020 | Conference Paper | LibreCat-ID: 16222
Zafeiropoulos, A., E. Fotopoulou, Manuel Peuster, Stefan Balthasar Schneider, P. Gouvas, D. Behnke, M. Müller, et al. “Benchmarking and Profiling 5G Verticals’ Applications: An Industrial IoT Use Case.” In IEEE Conference on Network Softwarization (NetSoft), 2020.
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2020 | Journal Article | LibreCat-ID: 16278
Nomikos, Nikolaos, Emmanouel T. Michailidis, Panagiotis Trakadas, Demosthenes Vouyioukas, Holger Karl, Josep Martrat, Theodore Zahariadis, Konstantinos Papadopoulos, and Stamatis Voliotis. “A UAV-Based Moving 5G RAN for Massive Connectivity of Mobile Users and IoT Devices.” Vehicular Communications, 2020. https://doi.org/10.1016/j.vehcom.2020.100250.
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2020 | Journal Article | LibreCat-ID: 16280
Li, Feng, Dongxiao Yu, Huan Yang, Jiguo Yu, Holger Karl, and Xiuzhen Cheng. “Multi-Armed-Bandit-Based Spectrum Scheduling Algorithms in Wireless Networks: A Survey.” IEEE Wireless Communications, 2020, 24–30. https://doi.org/10.1109/mwc.001.1900280.
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2020 | Conference Paper | LibreCat-ID: 16400
Müller, Marcel, Daniel Behnke, Patrick-Benjamin Bök, Stefan Balthasar Schneider, Manuel Peuster, and Holger Karl. “Cloud-Native Threat Detection and Containment for Smart Manufacturing.” In IEEE Conference on Network Softwarization (NetSoft) Demo Track. Ghent, Belgium: IEEE, 2020.
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2020 | Journal Article | LibreCat-ID: 13770
Karl, Holger, Dennis Kundisch, Friedhelm Meyer auf der Heide, and Heike Wehrheim. “A Case for a New IT Ecosystem: On-The-Fly Computing.” Business & Information Systems Engineering 62, no. 6 (2020): 467–81. https://doi.org/10.1007/s12599-019-00627-x.
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2019 | Conference Paper | LibreCat-ID: 3287 |

Schneider, Stefan Balthasar, Arnab Sharma, Holger Karl, and Heike Wehrheim. “Specifying and Analyzing Virtual Network Services Using Queuing Petri Nets.” In 2019 IFIP/IEEE International Symposium on Integrated Network Management (IM), 116--124. Washington, DC, USA: IFIP, 2019.
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2019 | Conference Paper | LibreCat-ID: 9270 |

Schneider, Stefan Balthasar, Manuel Peuster, Daniel Behnke, Müller Marcel, Patrick-Benjamin Bök, and Holger Karl. “Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario.” In European Conference on Networks and Communications (EuCNC). Valencia, Spain: IEEE, 2019. https://doi.org/10.1109/eucnc.2019.8802016.
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2019 | Journal Article | LibreCat-ID: 8113 |

Peuster, Manuel, Christian Dröge, Clemens Boos, and Holger Karl. “Joint Testing and Profiling of Microservice-Based Network Services Using TTCN-3.” ICT Express, 2019. https://doi.org/10.1016/j.icte.2019.02.001.
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2019 | Conference Paper | LibreCat-ID: 8240
Dräxler, Sevil, and Holger Karl. “SPRING: Scaling, Placement, and Routing of Heterogeneous Services with Flexible Structures.” In 5th IEEE International Conference on Network Softwarization (NetSoft) 2019, n.d.
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2019 | Conference Paper | LibreCat-ID: 8792 |

Peuster, Manuel, Stefan Balthasar Schneider, Daniel Behnke, Marcel Müller, Patrick-Benjamin Bök, and Holger Karl. “Prototyping and Demonstrating 5G Verticals: The Smart Manufacturing Case.” In 5th IEEE International Conference on Network Softwarization (NetSoft 2019). Paris, 2019. https://doi.org/10.1109/NETSOFT.2019.8806685.
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2019 | Journal Article | LibreCat-ID: 8795 |

Peuster, Manuel, Hannes Küttner, and Holger Karl. “A Flow Handover Protocol to Support State Migration in Softwarized Networks.” International Journal of Network Management, 2019. https://doi.org/10.1002/nem.2067.
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2019 | Conference Paper | LibreCat-ID: 9809
Razzaghi Kouchaksaraei, Hadi, and Holger Karl. “Service Function Chaining Across OpenStack and Kubernetes Domains.” In 13th ACM International Conference on Distributed and Event-Based Systems. Darmstadt, 2019. https://doi.org/10.1145/3328905.3332505.
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2019 | Journal Article | LibreCat-ID: 9824 |

Peuster, Manuel, Stefan Balthasar Schneider, Mengxuan Zhao, George Xilouris, Panagiotis Trakadas, Felipe Vicens, Wouter Tavernier, et al. “Introducing Automated Verification and Validation for Virtualized Network Functions and Services.” IEEE Communications Magazine, 2019, 96–102. https://doi.org/10.1109/mcom.2019.1800873.
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2019 | Conference Paper | LibreCat-ID: 6860 |

Afifi, Haitham, and Holger Karl. “Power Allocation with a Wireless Multi-Cast Aware Routing for Virtual Network Embedding.” In 2019 16th IEEE Annual Consumer Communications & Networking Conference (CCNC2019). Las Vegas: IEEE, n.d.
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2019 | Conference Paper | LibreCat-ID: 12880
Guenther, Michael, Haitham Afifi, Andreas Brendel, Holger Karl, and Walter Kellermann. “Sparse Adaptation of Distributed Blind Source Separation in Acoustic Sensor Networks.” In 2019 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) (WASPAA 2019). New Paltz, USA, 2019.
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2019 | Conference Paper | LibreCat-ID: 12881
Afifi, Haitham, and Holger Karl. “An Approximate Power Control Algorithm for a Multi-Cast Wireless Virtual Network Embedding.” In 2019 12th IFIP Wireless and Mobile Networking Conference (WMNC) (WMNC’19). Paris, France, 2019.
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2019 | Conference Paper | LibreCat-ID: 12882 |

Afifi, Haitham, Holger Karl, Sebastian Eikenberg, Arnold Mueller, Lars Gansel, Alexander Makejkin, Kai Hannemann, and Rafael Schellenberg. “A Rapid Prototyping for Wireless Virtual Network Embedding Using MARVELO.” In 2019 IEEE Wireless Communications and Networking Conference (WCNC) (IEEE WCNC 2019) (Demo). Marrakech, Morocco, 2019.
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2019 | Conference Paper | LibreCat-ID: 12912
Razzaghi Kouchaksaraei, Hadi, and Holger Karl. “Quantitative Analysis of Dynamically Provisioned Heterogeneous Network Services.” In 15th International Conference on Network and Service Management (CNSM). Halifax, Canada, 2019.
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2019 | Conference Paper | LibreCat-ID: 15369
Müller, Marcel, Daniel Behnke, Patrick-Benjamin Bök, Manuel Peuster, Stefan Balthasar Schneider, and Holger Karl. “5G as Key Technology for Networked Factories: Application of Vertical-Specific Network Services for Enabling Flexible Smart Manufacturing.” In IEEE 17th International Conference on Industrial Informatics (IEEE-INDIN). Helsinki: IEEE, 2019.
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2019 | Conference Paper | LibreCat-ID: 15371 |

Peuster, Manuel, Stefan Balthasar Schneider, and Holger Karl. “The Softwarised Network Data Zoo.” In IEEE/IFIP 15th International Conference on Network and Service Management (CNSM). Halifax: IEEE/IFIP, 2019.
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2019 | Conference Paper | LibreCat-ID: 15373 |

Moro, Daniele, Manuel Peuster, Holger Karl, and Antonio Capone. “FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN). Dallas: IEEE, 2019.
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2019 | Conference Paper | LibreCat-ID: 15374 |

Moro, Daniele, Manuel Peuster, Holger Karl, and Antonio Capone. “Demonstrating FOP4: A Flexible Platform to Prototype NFV Offloading Scenarios.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN). Dallas: IEEE, 2019.
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2019 | Conference Paper | LibreCat-ID: 15375
Müller, Marcel, Daniel Behnke, Patrick-Benjamin Bök, Stefan Balthasar Schneider, Manuel Peuster, and Holger Karl. “Putting NFV into Reality: Physical Smart Manufacturing Testbed.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN). Dallas: IEEE, 2019.
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2019 | Conference Paper | LibreCat-ID: 15376
Behnke, Daniel, Marcel Müller, Patrick-Benjamin Bök, Stefan Balthasar Schneider, Manuel Peuster, and Holger Karl. “NFV-Driven Intrusion Detection for Smart Manufacturing.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN). Dallas: IEEE, 2019.
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2019 | Journal Article | LibreCat-ID: 15741
Leong, Alex S., Arunselvan Ramaswamy, Daniel E. Quevedo, Holger Karl, and Ling Shi. “Deep Reinforcement Learning for Wireless Sensor Scheduling in Cyber–Physical Systems.” Automatica, 2019. https://doi.org/10.1016/j.automatica.2019.108759.
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2019 | Conference Paper | LibreCat-ID: 13123
Afifi, Haitham, Konrad Horbach, and Holger Karl. “A Genetic Algorithm Framework for Solving Wireless Virtual Network Embedding.” In 2019 International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob) (WiMob 2019). Barcelona, Spain, 2019.
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2019 | Conference Paper | LibreCat-ID: 13292 |

Schneider, Stefan Balthasar, Manuel Peuster, Kai Hannemann, Daniel Behnke, Marcel Müller, Patrick-Benjamin Bök, and Holger Karl. “‘Producing Cloud-Native’: Smart Manufacturing Use Cases on Kubernetes.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) Demo Track. Dallas, TX, USA: IEEE, 2019.
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2019 | Journal Article | LibreCat-ID: 10325 |

Peuster, Manuel, Michael Marchetti, Gerardo García de Blas, and Holger Karl. “Automated Testing of NFV Orchestrators against Carrier-Grade Multi-PoP Scenarios Using Emulation-Based Smoke Testing.” EURASIP Journal on Wireless Communications and Networking, 2019. https://doi.org/10.1186/s13638-019-1493-2.
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2018 | Conference Paper | LibreCat-ID: 2474
Afifi, Haitham, Sébastien Auroux, and Holger Karl. “MARVELO: Wireless Virtual Network Embedding for Overlay Graphs with Loops.” Proc. of IEEE Wireless Communications and Networking Conference (WCNC), 2018.
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2018 | Conference Paper | LibreCat-ID: 2476
Shiferaw Heyi, Binyam, and Holger Karl. “Modelling Time-Limited Capacity of a Wireless Channel as AMarkov Reward Process.” Proc. of IEEE Wireless Communications and Networking Conference (WCNC), 2018.
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2018 | Conference Paper | LibreCat-ID: 2480 |

Dräxler, Sevil, Manuel Peuster, Marvin Illian, and Holger Karl. “Generating Resource and Performance Models for Service Function Chains: The Video Streaming Case.” In 4th IEEE International Conference on Network Softwarization (NetSoft 2018), 318--322. IEEE, 2018. https://doi.org/10.1109/NETSOFT.2018.8460029.
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2018 | Conference Paper | LibreCat-ID: 2481 |

Dräxler, Sevil, Stefan Balthasar Schneider, and Holger Karl. “ Scaling and Placing Bidirectional Services with Stateful Virtual and Physical Network Functions.” In 4th IEEE International Conference on Network Softwarization (NetSoft 2018), 123--131. IEEE, 2018.
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2018 | Conference Paper | LibreCat-ID: 2482 |

Dräxler, Sevil, Holger Karl, Hadi Razzaghi Kouchaksaraei, Azahar Machwe, Crispin Dent-Young, Kostas Katsalis, and Konstantinos Samdanis. “5G OS: Control and Orchestration of Services on Multi-Domain Heterogeneous 5G Infrastructures.” In 27th European Conference on Networks and Communications (EUCNC 2018), n.d.
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2018 | Report | LibreCat-ID: 2483 |

Dräxler, Sevil, Manuel Peuster, Marvin Illian, and Holger Karl. Towards Predicting Resource Demands and Performance of Distributed Cloud Services. KuVS-Fachgespräch Fog Computing 2018. Wien, Darmstadt, 2018.
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2018 | Conference Paper | LibreCat-ID: 2472
Auroux, Sébastien, and Holger Karl. “Distributed Placement of Virtualized Control Applications in Mobile Backhaul Networks.” Proc. of IEEE Wireless Communications and Networking Conference (WCNC), 2018. https://doi.org/ 10.1109/WCNC.2018.8377335.
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2018 | Conference Paper | LibreCat-ID: 2666 |

Razzaghi Kouchaksaraei, Hadi, Sevil Dräxler, Manuel Peuster, and Holger Karl. “Programmable and Flexible Management and Orchestration of Virtualized Network Functions.” In 2018 European Conference on Networks and Communications (EuCNC). Ljubljana, Slovenia: IEEE, n.d.
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2018 | Conference Paper | LibreCat-ID: 2667 |

Razzaghi Kouchaksaraei, Hadi, Tobias Dierich, and Holger Karl. “Pishahang: Joint Orchestration of Network Function Chains and Distributed Cloud Applications,” n.d.
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2018 | Conference Paper | LibreCat-ID: 3217
Demirel, Burak, Arunselvan Ramaswamy, Daniel Quevedo, and Holger Karl. “DeepCAS: A Deep Reinforcement Learning Algorithm for Control-Aware Scheduling,” 2018. https://doi.org/10.1109/LCSYS.2018.2847721.
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2018 | Conference Paper | LibreCat-ID: 3345 |

Peuster, Manuel, Hannes Küttner, and Holger Karl. “ Let the State Follow Its Flows: An SDN-Based Flow Handover Protocol to Support State Migration.” In 4th IEEE International Conference on Network Softwarization (NetSoft 2018). Montreal, n.d. https://doi.org/10.1109/NETSOFT.2018.8460007.
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2018 | Conference Paper | LibreCat-ID: 3346 |

Peuster, Manuel, Johannes Kampmeyer, and Holger Karl. “Containernet 2.0: A Rapid Prototyping Platform for Hybrid Service Function Chains.” In 4th IEEE International Conference on Network Softwarization (NetSoft 2018). Montreal, n.d. https://doi.org/10.1109/NETSOFT.2018.8459905.
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2018 | Conference Paper | LibreCat-ID: 3347 |

Peuster, Manuel, Michael Marchetti, Gerado Garcia de Blas, and Holger Karl. “Emulation-Based Smoke Testing of NFV Orchestrators in Large Multi-PoP Environments.” In European Conference on Networks and Communications (EuCNC). Ljubljana, n.d. https://doi.org/10.1109/EuCNC.2018.8442701.
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2018 | Journal Article | LibreCat-ID: 3152 |

Dräxler, Sevil, Holger Karl, and Zoltan Adam Mann. “JASPER: Joint Optimization of Scaling, Placement, and Routing of Virtual Network Services.” IEEE Transactions on Network and Service Management, 2018. https://doi.org/10.1109/TNSM.2018.2846572.
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2018 | Conference Paper | LibreCat-ID: 6016 |

Peuster, Manuel, and Holger Karl. “Understand Your Chains and Keep Your Deadlines: Introducing Time-Constrained Profiling for NFV.” In IEEE/IFIP 14th International Conference on Network and Service Management (CNSM). Rome: IEEE/IFIP, n.d.
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2018 | Conference Paper | LibreCat-ID: 6483 |

Peuster, Manuel, Stefan Balthasar Schneider, Frederic Christ, and Holger Karl. “A Prototyping Platform to Validate and Verify Network Service Header-Based Service Chains.” In IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN) 5GNetApp. Verona: IEEE, 2018.
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2018 | Report | LibreCat-ID: 6485 |

Rosa, Raphael Vicente, Christian Esteve Rothenberg, Manuel Peuster, and Holger Karl. Methodology for VNF Benchmarking Automation. IETF, n.d.
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2018 | Conference Paper | LibreCat-ID: 6970 |

Schneider, Stefan Balthasar, Sevil Dräxler, and Holger Karl. “Trade-Offs in Dynamic Resource Allocation in Network Function Virtualization.” In IEEE Global Communications Conference (GLOBECOM 2018). IEEE, 2018.
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2018 | Conference Paper | LibreCat-ID: 6972 |

Schneider, Stefan Balthasar, Manuel Peuster, and Holger Karl. “A Generic Emulation Framework for Reusing and Evaluating VNF Placement Algorithms.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018). IEEE, 2018. https://doi.org/10.1109/NFV-SDN.2018.8725795.
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2018 | Conference Paper | LibreCat-ID: 6974 |

Schneider, Stefan Balthasar, Manuel Peuster, Wouter Tavernier, and Holger Karl. “A Fully Integrated Multi-Platform NFV SDK.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018). IEEE, 2018. https://doi.org/10.1109/NFV-SDN.2018.8725794.
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2018 | Conference Paper | LibreCat-ID: 1041
Razzaghi Kouchaksaraei, Hadi, and Holger Karl. “Joint Orchestration of Cloud-Based Microservices and Virtual Network Functions.” In The Ninth International Conference on Cloud Computing, GRIDs, and Virtualization CLOUD COMPUTING, 153–54, 2018.
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2018 | Conference Paper | LibreCat-ID: 6859
Afifi, Haitham, Joerg Schmalenstroeer, Joerg Ullmann, Reinhold Haeb-Umbach, and Holger Karl. “MARVELO - A Framework for Signal Processing in Wireless Acoustic Sensor Networks.” In Speech Communication; 13th ITG-Symposium, 1–5, 2018.
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2017 | Journal Article | LibreCat-ID: 58 |

Dräxler, Sevil, and Holger Karl. “Specification, Composition, and Placement of Network Services with Flexible Structures.” International Journal of Network Management, no. 2 (2017): 1--16. https://doi.org/10.1002/nem.1963.
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2017 | Journal Article | LibreCat-ID: 64
Keller, Matthias, and Holger Karl. “Response-Time-Optimised Service Deployment: MILP Formulations of Piece-Wise Linear Functions Approximating Non-Linear Bivariate Mixed-Integer Functions.” IEEE Transactions on Network and Service Management, no. 1 (2017): 121--135. https://doi.org/10.1109/TNSM.2016.2611590.
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2017 | Conference Paper | LibreCat-ID: 708
Schwabe, Arne, Elisa Rojas, and Holger Karl. “Minimizing Downtimes: Using Dynamic Reconfiguration and State Management in SDN.” In 2017 {IEEE} Conference on Network Softwarization, NetSoft 2017, Bologna, Italy, July 3-7, 2017, 1--5, 2017. https://doi.org/10.1109/NETSOFT.2017.8004209.
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2017 | Conference Paper | LibreCat-ID: 717 |

Dräxler, Sevil, Holger Karl, Manuel Peuster, Hadi Razzaghi Kouchaksaraei, Michael Bredel, Johannes Lessmann, Thomas Soenen, Wouter Tavernier, Sharon Mendel-Brin, and George Xilouris. “SONATA: Service Programming and Orchestration for Virtualized Software Networks.” In 2017 IEEE International Conference on Communications Workshops (ICC Workshops). IEEE, 2017. https://doi.org/10.1109/iccw.2017.7962785.
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2017 | Conference Paper | LibreCat-ID: 723 |

Peuster, Manuel, Sevil Dräxler, Hadi Razzaghi Kouchaksaraei, Steven van Rossem, Wouter Tavernier, and Holger Karl. “A Flexible Multi-Pop Infrastructure Emulator for Carrier-Grade MANO Systems.” In IEEE Conference on Network Softwarization, NetSoft 2017, Bologna, Italy, July 3-7, 2017, 1--3, 2017. https://doi.org/10.1109/NETSOFT.2017.8004250.
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2017 | Conference Paper | LibreCat-ID: 87 |

Dräxler, Sevil, Holger Karl, and Zoltan Adam Mann. “Joint Optimization of Scaling and Placement of Virtual Network Services.” In Proceedings of the 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid 2017), 2017. https://doi.org/10.1109/CCGRID.2017.25.
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2017 | Conference Paper | LibreCat-ID: 981 |

Peuster, Manuel, and Holger Karl. “Profile Your Chains, Not Functions. Automated Network Service Profiling in DevOps Environments.” In IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN). Berlin, 2017. https://doi.org/10.1109/NFV-SDN.2017.8169826.
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2017 | Conference Paper | LibreCat-ID: 983
Auroux, Sébastien, S. Scholz, and Holger Karl. “Assessing Genetic Algorithms for Placing Flow Processing-Aware Control Applications.” In Proc. European Wireless, 2017.
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2016 | Journal Article | LibreCat-ID: 714 |

Karl, Holger, Sevil Dräxler, Manuel Peuster, Alex Galis, Michael Bredel, Aurora Ramos, Josep Martrat, et al. “DevOps for Network Function Virtualisation: An Architectural Approach.” Transactions on Emerging Telecommunications Technologies 27, no. 9 (2016): 1206–15. https://doi.org/10.1002/ett.3084.
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2016 | Journal Article | LibreCat-ID: 726
Wette, Philip, and Holger Karl. “DCT2Gen: A Traffic Generator for Data Centers.” Computer Communications, 2016, 45--58. https://doi.org/10.1016/j.comcom.2015.12.001.
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2016 | Conference Paper | LibreCat-ID: 728
Schwabe, Arne, Pedro A. Aranda-Gutierrez, and Holger Karl. “Composition of SDN Applications: Options/Challenges for Real Implementations.” In Proceedings of the 2016 Applied Networking Research Workshop, {ANRW} 2016, Berlin, Germany, July 16, 2016, 26--31, 2016. https://doi.org/10.1145/2959424.2959436.
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2016 | Conference Paper | LibreCat-ID: 729
Doriguzzi Corin, Roberto, Pedro A. Aranda-Gutierrez, Elisa Rojas, Holger Karl, and Elio Salvadori. “Reusability of Software-Defined Networking Applications: {A} Runtime, Multi-Controller Approach.” In 12th International Conference on Network and Service Management, {CNSM} 2016, Montreal, QC, Canada, October 31 - Nov. 4, 2016, 209--215, 2016. https://doi.org/10.1109/CNSM.2016.7818419.
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2016 | Conference Paper | LibreCat-ID: 730 |

Peuster, Manuel, and Holger Karl. “Understand Your Chains: Towards Performance Profile-Based Network Service Management.” In Fifth European Workshop on Software-Defined Networks, EWSDN 2016, Den Haag, The Netherlands, October 10-11, 2016, 7--12, 2016. https://doi.org/10.1109/EWSDN.2016.9.
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2016 | Conference Paper | LibreCat-ID: 731
Peuster, Manuel, Holger Karl, Alessandro Enrico Redondi, and Antonio Capone. “Demonstrating On-Demand Cell Switching with a Two-Layer Mobile Network Testbed.” In IEEE Conference on Computer Communications Workshops, INFOCOM Workshops 2016, San Francisco, CA, USA, April 10-14, 2016, 1015--1016, 2016. https://doi.org/10.1109/INFCOMW.2016.7562232.
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2016 | Conference Paper | LibreCat-ID: 732 |

Peuster, Manuel, and Holger Karl. “E-State: Distributed State Management in Elastic Network Function Deployments.” In IEEE NetSoft Conference and Workshops, NetSoft 2016, Seoul, South Korea, June 6-10, 2016, 6--10, 2016. https://doi.org/10.1109/NETSOFT.2016.7502432.
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2016 | Conference Paper | LibreCat-ID: 735
Auroux, Sébastien, Donald Parruca, and Holger Karl. “Joint Real-Time Scheduling and Interference Coordination for Wireless Factory Automation.” In 27th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, {PIMRC} 2016, Valencia, Spain, September 4-8, 2016, 1--6, 2016. https://doi.org/10.1109/PIMRC.2016.7794927.
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2016 | Conference Paper | LibreCat-ID: 738 |

Peuster, Manuel, Holger Karl, and Steven van Rossem. “MeDICINE: Rapid Prototyping of Production-Ready Network Services in Multi-PoP Environments.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), 2016. https://doi.org/10.1109/NFV-SDN.2016.7919490.
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2016 | Conference Paper | LibreCat-ID: 166 |

Dräxler, Sevil, and Holger Karl. “Placement of Services with Flexible Structures Specified by a YANG Data Model.” In Proceedings of the 2nd International IEEE Conference on Network Softwarization (NetSoft), 184--192, 2016. https://doi.org/10.1109/NETSOFT.2016.7502412.
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2016 | Journal Article | LibreCat-ID: 1373
Herlich, Matthias, Nico Bredenbals, and Holger Karl. “Delayed (de-)Activation in Servers with a Sleep Mode.” Sustainable Computing: Informatics and Systems 10 (2016): 48–55. https://doi.org/10.1016/j.suscom.2016.04.002.
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| DOI
2015 | Conference Paper | LibreCat-ID: 252
Dräxler, Martin, Johannes Blobel, Philipp Dreimann, Stefan Valentin, and Holger Karl. “SmarterPhones: Anticipatory Download Scheduling for Wireless Video Streaming.” In Proceedings of the 2nd International Conference on Networked Systems (NetSys), 1--8, 2015. https://doi.org/10.1109/NetSys.2015.7089073.
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2015 | Conference Paper | LibreCat-ID: 287
Wette, Philip, and Holger Karl. “HybridTE: Traffic Engineering for Very Low-Cost Software-Defined Data-Center Networks.” In Proceedings of the 4th European Workshop on Software Defined Networks (EWSDN 2015), 1--7, 2015. https://doi.org/10.1109/EWSDN.2015.57.
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2015 | Conference Paper | LibreCat-ID: 247
Schwabe, Arne, and Holger Karl. “SynRace: Decentralized Load-Adaptive Multi-Path Routing without Collecting Statistics.” In Proceedings of the 4th European Workshop on Software Defined Networks (EWSDN 2015), 37–42, 2015. https://doi.org/10.1109/EWSDN.2015.58.
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2015 | Conference Paper | LibreCat-ID: 739
A. Aranda-Gutierrez, Pedro, Holger Karl, Elisa Rojas, and Alec Leckey. “On Network Application Representation and Controller Independence in {SDN.” In 2015 European Conference on Networks and Communications, EuCNC 2015, Paris, France, June 29 - July 2, 2015, 429--433, 2015. https://doi.org/10.1109/EuCNC.2015.7194112.
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2015 | Conference Paper | LibreCat-ID: 742
Blanckenstein, Johannes, Cristina Nardin, Jirka Klaue, and Holger Karl. “Error Characterization of Multi-Access Point WSNs in an Aircraft Cabin.” In {IEEE} International Conference on Communication, {ICC} 2015, London, United Kingdom, June 8-12, 2015, Workshop Proceedings, 2363--2368, 2015. https://doi.org/10.1109/ICCW.2015.7247534.
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2015 | Conference Paper | LibreCat-ID: 743
Schwabe, Arne, and Holger Karl. “Topology Model to Generate Realistic Latency for Simulations.” In 2015 IEEE International Conference on Communications, ICC 2015, London, United Kingdom, June 8-12, 2015, 6122--6127, 2015. https://doi.org/10.1109/ICC.2015.7249298.
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2015 | Conference Paper | LibreCat-ID: 745
Dräxler, Martin, Johannes Blobel, and Holger Karl. “Anticipatory Download Scheduling in Wireless Video Streaming with Uncertain Data Rate Prediction.” In 8th IFIP Wireless and Mobile Networking Conference, WMNC 2015, Munich, Germany, October 5-7, 2015, 136--143, 2015. https://doi.org/10.1109/WMNC.2015.21.
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| DOI
2015 | Conference Paper | LibreCat-ID: 746
Wette, Philip, Arne Schwabe, Malte Splietker, and Holger Karl. “Extending Hadoop’s Yarn Scheduler Load Simulator with a Highly Realistic Network & Traffic Model.” In Proceedings of the 1st {IEEE} Conference on Network Softwarization, NetSoft 2015, London, United Kingdom, April 13-17, 2015, 1--2, 2015. https://doi.org/10.1109/NETSOFT.2015.7116169.
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2015 | Conference Paper | LibreCat-ID: 747
Auroux, Sébastien, and Holger Karl. “Flexible Reassignment of Flow Processing-Aware Controllers in Future Wireless Networks.” In 26th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2015, Hong Kong, China, August 30 - September 2, 2015, 1850--1855, 2015. https://doi.org/10.1109/PIMRC.2015.7343600.
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2015 | Conference Paper | LibreCat-ID: 748
Auroux, Sébastien, and Holger Karl. “Efficient Flow Processing-Aware Controller Placement in Future Wireless Networks.” In 2015 IEEE Wireless Communications and Networking Conference, WCNC 2015, New Orleans, LA, USA, March 9-12, 2015, 1787--1792, 2015. https://doi.org/10.1109/WCNC.2015.7127739.
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2015 | Preprint | LibreCat-ID: 749 |

Dräxler, Sevil, and Holger Karl. “Specification of Complex Structures in Distributed Service Function Chaining Using a YANG Data Model.” CoRR, 2015.
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2015 | Preprint | LibreCat-ID: 750
Dräxler, Martin, and Holger Karl. “Dynamic Backhaul Network Configuration in SDN-Based Cloud RANs.” CoRR, 2015.
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2015 | Conference Paper | LibreCat-ID: 986
Peuster, Manuel, and Holger Karl. “An Architecture for Energy-Aware On-Demand Mobile Network Management.” In Proceedings of the 5th Workshop on All Things Cellular: Operations, Applications and Challenges, 2015.
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2014 | Conference Paper | LibreCat-ID: 329
Wette, Philip, Martin Dräxler, Arne Schwabe, Felix Wallaschek, Mohammad Hassan Zahraee, and Holger Karl. “MaxiNet: Distributed Emulation of Software-Defined Networks.” In Proceedings of the 2014 IFIP Networking Conference (Networking 2014), 1–9, 2014. https://doi.org/10.1109/IFIPNetworking.2014.6857078.
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2014 | Conference Paper | LibreCat-ID: 339
Wette, Philip, and Holger Karl. “Using Application Layer Knowledge in Routing and Wavelength Assignment Algorithms.” In Proceedings of the IEEE International Conference on Communications 2014, 3270–76, 2014. https://doi.org/10.1109/ICC.2014.6883825.
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2014 | Conference Paper | LibreCat-ID: 354
Keller, Matthias, Christoph Robbert, and Holger Karl. “Template Embedding: Using Application Architecture to Allocate Resources in Distributed Clouds.” In Proceedings of 7th International Conference on Utility and Cloud Computing (UCC), 387--395, 2014. https://doi.org/10.1109/UCC.2014.49.
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2014 | Conference Paper | LibreCat-ID: 360 |

Dräxler, Sevil, Matthias Keller, and Holger Karl. “Specifying and Placing Chains of Virtual Network Functions.” In Proceedings of the 3rd International Conference on Cloud Networking (CloudNet), 7–13, 2014. https://doi.org/10.1109/CloudNet.2014.6968961.
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2014 | Conference Paper | LibreCat-ID: 372
Keller, Matthias, and Holger Karl. “Response Time-Optimized Distributed Cloud Resource Allocation.” In Proceedings of the SIGCOMM Workshop on Distributed Cloud Computing, 47--52, 2014. https://doi.org/10.1145/2627566.2627570.
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2014 | Conference Paper | LibreCat-ID: 382
Künsemöller, Jörn, Sonja Brangewitz, Holger Karl, and Claus-Jochen Haake. “Provider Competition in Infrastructure-as-a-Service.” In Proceedings of the 2014 IEEE International Conference on Services Computing (SCC), 203–10, 2014. https://doi.org/10.1109/SCC.2014.35.
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2014 | Conference Paper | LibreCat-ID: 1801
Wette, Philip, and Holger Karl. “Incorporating Feedback from Application Layer into Routing and Wavelength Assignment Algorithms.” In 2013 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS). IEEE, 2014. https://doi.org/10.1109/infcomw.2013.6970733.
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| DOI
2014 | Journal Article | LibreCat-ID: 467
Künsemöller, Jörn, and Holger Karl. “A Game-Theoretic Approach to the Financial Benefits of Infrastructure-as-a-Service.” Future Generation Computer Systems, 2014, 44--52. https://doi.org/10.1016/j.future.2014.03.005.
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2014 | Journal Article | LibreCat-ID: 753
Beister, Frederic, Martin Dräxler, J. Aelken, and Holger Karl. “Power Model Design for ICT Systems -- A Generic Approach.” Computer Communications, 2014, 77--85. https://doi.org/10.1016/j.comcom.2014.02.007.
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| DOI
2014 | Conference Paper | LibreCat-ID: 759
Dräxler, Martin, Philipp Dreimann, and Holger Karl. “Anticipatory Power Cycling of Mobile Network Equipment for High Demand Multimedia Traffic.” In IEEE Online Conference on Green Communications, OnlineGreenComm 2014, November 12-14, 2014, 1--7, 2014. https://doi.org/10.1109/OnlineGreenCom.2014.7114415.
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2014 | Conference Paper | LibreCat-ID: 760
Auroux, Sebastien, and Holger Karl. “Flow Processing-Aware Controller Placement in Wireless DenseNets.” In 25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, {PIMRC} 2014, Washington DC, USA, September 2-5, 2014, 1294--1299, 2014. https://doi.org/10.1109/PIMRC.2014.7136368.
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2014 | Conference Paper | LibreCat-ID: 763
Blanckenstein, Johannes, and Holger Karl. “Energy-Efficient Clock Synchronization Using Wake-up Receivers.” In 22nd International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2014, Split, Croatia, September 17-19, 2014, 408--413, 2014. https://doi.org/10.1109/SOFTCOM.2014.7039090.
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2014 | Conference Paper | LibreCat-ID: 765
Beister, Frederic, and Holger Karl. “Predicting Mobile Video Inter-Download Times with Hidden Markov Models.” In IEEE 10th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob 2014, Larnaca, Cyprus, October 8-10, 2014, 359--364, 2014. https://doi.org/10.1109/WiMOB.2014.6962195.
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| DOI
2014 | Preprint | LibreCat-ID: 766
Mehraghdam, Sevil, Matthias Keller, and Holger Karl. “Specifying and Placing Chains of Virtual Network Functions.” CoRR, 2014.
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2014 | Preprint | LibreCat-ID: 767
Wette, Philip, and Holger Karl. “DCT2Gen: A Versatile TCP Traffic Generator for Data Centers.” CoRR, 2014.
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2014 | Preprint | LibreCat-ID: 768
Schwabe, Arne, and Holger Karl. “Adding Geographical Embedding to AS Topology Generation.” CoRR, 2014.
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2014 | Conference Paper | LibreCat-ID: 1647
Dräxler, Martin, and Holger Karl. “Feasibility of Base Station Coordination and Dynamic Backhaul Network Configuration in Backhaul Networks with Limited Capacity.” In Proceedings of 20th European Wireless Conference , 2014.
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2014 | Conference Paper | LibreCat-ID: 1654
Herlich, Matthias, and Holger Karl. “Analytic Quantification of Outage Probability and Radiated Power of Cooperative Base Stations.” In 12th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt) 2014. IEEE, 2014. https://doi.org/10.1109/wiopt.2014.6850365.
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2014 | Journal Article | LibreCat-ID: 1375
Beister, Frederic, Martin Dräxler, Jörg Aelken, and Holger Karl. “Power Model Design for ICT Systems – A Generic Approach.” Computer Communications 50 (2014): 77–85. https://doi.org/10.1016/j.comcom.2014.02.007.
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| DOI
2013 | Book Chapter | LibreCat-ID: 1800
Blanckenstein, Johannes, Javier Garcia-Jimenez, Jirka Klaue, and Holger Karl. “A Scalable Redundant TDMA Protocol for High-Density WSNs Inside an Aircraft.” In Lecture Notes in Electrical Engineering, 165–77. Cham: Springer International Publishing, 2013. https://doi.org/10.1007/978-3-319-03071-5_18.
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2013 | Conference Paper | LibreCat-ID: 1803
Dannewitz, Christian, Matthias Herlich, and Holger Karl. “OpenNetInf - Prototyping an Information-Centric Network Architecture.” In 37th Annual IEEE Conference on Local Computer Networks -- Workshops. IEEE, 2013. https://doi.org/10.1109/lcnw.2012.6424044.
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| DOI
2013 | Journal Article | LibreCat-ID: 770
Dannewitz, Christian, Dirk Kutscher, B Ohlman, Stephen Farrell, Bengt Ahlgren, and Holger Karl. “Network of Information (NetInf) - An Information-Centric Networking Architecture.” Computer Communications, no. 7 (2013): 721--735. https://doi.org/10.1016/j.comcom.2013.01.009.
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2013 | Journal Article | LibreCat-ID: 771
Dräxler, Martin, Thorsten Biermann, and Holger Karl. “Improving Cooperative Transmission Feasibility by Network Reconfiguration in Limited Backhaul Networks.” International Journal of Wireless Information Networks, no. 3 (2013): 183--194. https://doi.org/10.1007/s10776-013-0207-7.
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2013 | Conference Paper | LibreCat-ID: 772
Hohenberger, Till, Matthias Herlich, and Holger Karl. “Trade-off between Latency and Coverage in Cooperative Radio Access Networks.” In IEEE International Conference on Advanced Networks and Telecommunications Systems, ANTS 2013, Kattankulathur, India, December 15-18, 2013, 1--6, 2013. https://doi.org/10.1109/ANTS.2013.6802869.
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2013 | Conference Paper | LibreCat-ID: 773
M. Facca, Federico, Elio Salvadori, Holger Karl, Diego R. Lopez, Pedro Arranda Gutierrez, Dejan Kostic, and Roberto Riggio. “NetIDE: First Steps towards an Integrated Development Environment for Portable Network Apps.” In Second European Workshop on Software Defined Networks, EWSDN 2013, Berlin, Germany, October 10-11, 2013, 105--110, 2013. https://doi.org/10.1109/EWSDN.2013.24.
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2013 | Conference Paper | LibreCat-ID: 774
Cicconetti, Claudio, Arianna Morelli, Martin Dräxler, Holger Karl, Vincenzo Mancuso, Vincenzo Sciancalepore, Rohit Gupta, et al. “The Playground of Wireless Dense Networks of the Future.” In 2013 Future Network & Mobile Summit, Lisboa, Portugal, July 3-5, 2013, 1--4, 2013.
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2013 | Conference Paper | LibreCat-ID: 775
Keller, Matthias, Manuel Peuster, Christoph Robbert, and Holger Karl. “A Topology-Aware Adaptive Deployment Framework for Elastic Applications.” In 17th International Conference on Intelligence in Next Generation Networks, {ICIN} 2013, Venice, Italy, October 15-16, 2013, 61--69, 2013. https://doi.org/10.1109/ICIN.2013.6670895.
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2013 | Conference Paper | LibreCat-ID: 776
Herlich, Matthias, and Holger Karl. “Energy-Efficient Assignment of User Equipment to Cooperative Base Stations.” In ISWCS 2013, The Tenth International Symposium on Wireless Communication Systems, Ilmenau, Germany, August 27-30, 2013, 1--5, 2013.
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2013 | Conference Paper | LibreCat-ID: 777
Dräxler, Martin, and Holger Karl. “Cross-Layer Scheduling for Multi-Quality Video Streaming in Cellular Wireless Networks.” In 2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013, Sardinia, Italy, July 1-5, 2013, 1181--1186, 2013. https://doi.org/10.1109/IWCMC.2013.6583724.
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| DOI
2013 | Preprint | LibreCat-ID: 781
Dräxler, Martin, Johannes Blobel, Philipp Dreimann, Stefan Valentin, and Holger Karl. “Anticipatory Buffer Control and Quality Selection for Wireless Video Streaming.” CoRR, 2013.
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2013 | Conference Paper | LibreCat-ID: 470
Wette, Philip, and Holger Karl. “Which Flows Are Hiding Behind My Wildcard Rule? Adding Packet Sampling to OpenFlow.” In Proceedings of the ACM SIGCOMM ’13, 541–42. Digital Library, 2013. https://doi.org/10.1145/2486001.2491710.
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2013 | Conference Paper | LibreCat-ID: 508
Wette, Philip, and Holger Karl. “On the Quality of Selfish Virtual Topology Reconfiguration in IP-over-WDM Networks.” In Proceedings of the 19th IEEE International Workshop on Local and Metropolitan Area Networks (IEEE LANMAN), 1–6, 2013. https://doi.org/10.1109/LANMAN.2013.6528271.
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2013 | Conference Paper | LibreCat-ID: 520
Wette, Philip, and Holger Karl. “Incorporating Feedback from Application Layer into Routing and Wavelength Assignment Algorithms.” In Proceedings of the 32nd IEEE International Conference on Computer Communications (INFOCOM), 51–52, 2013. https://doi.org/10.1109/INFCOMW.2013.6970733.
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2013 | Conference Paper | LibreCat-ID: 562
Keller, Matthias, Stefan Pawlik, Peter Pietrzyk, and Holger Karl. “A Local Heuristic for Latency-Optimized Distributed Cloud Deployment.” In Proceedings of the 6th International Conference on Utility and Cloud Computing (UCC) Workshop on Distributed Cloud Computing, 429–34, 2013. https://doi.org/10.1109/UCC.2013.85.
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2012 | Report | LibreCat-ID: 2504
Khan, Rana Azeem M., and Holger Karl. Simulating Cooperative Diversity Protocols for Multi-Hop Wireless and Sensor Networks, 2012.
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2012 | Report | LibreCat-ID: 2505
Dannewitz, Christian, Holger Karl, and Aditya Yadav. Report on Locality in DNS Requests – Evaluation and Impact on Future Internet Architectures, 2012.
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2012 | Journal Article | LibreCat-ID: 783
Willig, Andreas, Holger Karl, and Danil Kipnis. “Segment-Based Packet Combining: How to Schedule a Dense Relayer Cluster?” Wireless Networks, no. 2 (2012): 199--213. https://doi.org/10.1007/s11276-011-0395-y.
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| DOI
2012 | Conference Paper | LibreCat-ID: 784
Herlich, Matthias, and Holger Karl. “Average and Competitive Analysis of Latency and Power Consumption of a Queuing System with a Sleep Mode.” In Proceedings of the 3rd International Conference on Energy-Efficient Computing and Networking, e-Energy’12, Madrid, Spain, May 9-11, 2012, 14, 2012. https://doi.org/10.1145/2208828.2208842.
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2012 | Conference Paper | LibreCat-ID: 785
Blanckenstein, Johannes, Jirka Klaue, and Holger Karl. “Energy Efficient Clustering Using a Wake-up Receiver.” In European Wireless 2012 - 18th European Conference 2012, April 18-20, 2012, Poznan, Poland., 2012.
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2012 | Conference Paper | LibreCat-ID: 786
Künsemöller, Jörn, and Holger Karl. “On Local Separation of Processing and Storage in Infrastructure-as-a-Service.” In Economics of Grids, Clouds, Systems, and Services - 9th International Conference, GECON 2012, Berlin, Germany, November 27-28, 2012. Proceedings, 125--138, 2012. https://doi.org/10.1007/978-3-642-35194-5_10.
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2012 | Conference Paper | LibreCat-ID: 787
Dräxler, Martin, and Holger Karl. “Efficiency of On-Path and Off-Path Caching Strategies in Information Centric Networks.” In 2012 IEEE International Conference on Green Computing and Communications, Conference on Internet of Things, and Conference on Cyber, Physical and Social Computing, GreenCom/IThings/CPSCom 2012, Besancon, France, November 20-23, 2012, 581--587, 2012. https://doi.org/10.1109/GreenCom.2012.82.
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2012 | Conference Paper | LibreCat-ID: 788
Dannewitz, Christian, Matthias Herlich, and Holger Karl. “OpenNetInf - Prototyping an Information-Centric Network Architecture.” In 37th Annual IEEE Conference on Local Computer Networks, Workshop Proceedings, Clearwater Beach, FL, USA, October 22-25, 2012, 1061--1069, 2012. https://doi.org/10.1109/LCNW.2012.6424044.
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2012 | Conference Paper | LibreCat-ID: 789
Dräxler, Martin, Thorsten Biermann, Holger Karl, and Wolfgang Kellerer. “Cooperating Base Station Set Selection and Network Reconfiguration in Limited Backhaul Networks.” In 23rd IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012, Sydney, Australia, September 9-12, 2012, 1383--1389, 2012. https://doi.org/10.1109/PIMRC.2012.6362563.
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2012 | Conference Paper | LibreCat-ID: 790
Dräxler, Martin, Frederic Beister, Stephan Kruska, J. Aelken, and Holger Karl. “Using OMNeT++ for Energy Optimization Simulations in Mobile Core Networks.” In International ICST Conference on Simulation Tools and Techniques, SIMUTOOLS ’12, Sirmione-Desenzano, Italy, March 19-23, 2012, 157--165, 2012. https://doi.org/10.4108/icst.simutools.2012.247676.
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2012 | Conference Paper | LibreCat-ID: 791
Volkhausen, Tobias, Kai Schinköthe, and Holger Karl. “Quantization Techniques for Accurate Soft Message Combining.” In 2012 IEEE Wireless Communications and Networking Conference, WCNC 2012, Paris, France, April 1-4, 2012, 575--580, 2012. https://doi.org/10.1109/WCNC.2012.6214434.
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2012 | Conference Paper | LibreCat-ID: 792
Volkhausen, Tobias, Kornelius Dridger, Hermann S. Lichte, and Holger Karl. “Efficient Cooperative Relaying in Wireless Multi-Hop Networks with Commodity WiFi Hardware.” In 10th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOpt), Paderborn, Germany, May 14-18, 2012, 299--304, 2012.
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2012 | Report | LibreCat-ID: 603
Wette, Philip, and Holger Karl. Introducing Feedback to Preemptive Routing and Wavelength Assignment Algorithms for Dynamic Traffic Scenarios. Universität Paderborn, 2012.
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2011 | Conference Paper | LibreCat-ID: 1808
Willig, Andreas, Danil Kipnis, and Holger Karl. “Segment-Based Packet Combining in a Cluster: To Combine or Not to Combine?” In 2010 Sixth International Conference on Intelligent Sensors, Sensor Networks and Information Processing. IEEE, 2011. https://doi.org/10.1109/issnip.2010.5706758.
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2011 | Journal Article | LibreCat-ID: 793
Ahlgren, Bengt, Pedro A. Aranda-Gutierrez, Prosper Chemouil, Sara Oueslati, L M. Correia, Holger Karl, Michael Söllner, and Annikki Welin. “Content, Connectivity, and Cloud: Ingredients for the Network of the Future.” IEEE Communications Magazine, no. 7 (2011): 62--70. https://doi.org/10.1109/MCOM.2011.5936156.
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2011 | Journal Article | LibreCat-ID: 794
Conti, Marco, Song Chong, Serge Fdida, Weijia Jia, Holger Karl, Ying{-}Dar Lin, Petri M{\, et al. “Research Challenges towards the Future Internet.” Computer Communications, no. 18 (2011): 2115--2134. https://doi.org/10.1016/j.comcom.2011.09.001.
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| DOI
2011 | Conference Paper | LibreCat-ID: 795
D’Ambrosio, Matteo, Christian Dannewitz, Holger Karl, and Vinicio Vercellone. “MDHT: A Hierarchical Name Resolution Service for Information-Centric Networks.” In 2011 ACM SIGCOMM Workshop on Information-Centric Networking, ICN 2011, Toronto, ON, Canada, August 19, 2011, 7--12, 2011. https://doi.org/10.1145/2018584.2018587.
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2011 | Conference Paper | LibreCat-ID: 796
Azeem M. Khan, Rana, and Holger Karl. “Multihop Performance of Cooperative Preamble Sampling MAC(CPS-MAC) in Wireless Sensor Networks.” In Ad-Hoc, Mobile, and Wireless Networks - 10th International Conference, ADHOC-NOW 2011, Paderborn, Germany, July 18-20, 2011. Proceedings, 145--149, 2011. https://doi.org/10.1007/978-3-642-22450-8_11.
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2011 | Conference Paper | LibreCat-ID: 797
Herlich, Matthias, and Holger Karl. “Reducing Power Consumption of Mobile Access Networks with Cooperation.” In 2nd International Conference on Energy-Efficient Computing and Networking 2011, e-Energy ’11, New York, NY, USA - May 31 - June 01, 2011, 77--86, 2011. https://doi.org/10.1145/2318716.2318731.
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2011 | Conference Paper | LibreCat-ID: 798
Künsemöller, Jörn, and Holger Karl. “A Game-Theoretical Approach to the Benefits of Cloud Computing.” In Economics of Grids, Clouds, Systems, and Services - 8th International Workshop, GECON 2011, Paphos, Cyprus, December 5, 2011, Revised Selected Papers, 148--160, 2011. https://doi.org/10.1007/978-3-642-28675-9_11.
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2011 | Conference Paper | LibreCat-ID: 799
Volkhausen, Tobias, Kai Schinköthe, and Holger Karl. “Coding Opportunities from Similar Data in Wireless Cooperation Diversity Systems.” In IEEE 8th International Conference on Mobile Adhoc and Sensor Systems, MASS 2011, Valencia, Spain, October 17-22, 2011, 146--148, 2011. https://doi.org/10.1109/MASS.2011.126.
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2011 | Conference Paper | LibreCat-ID: 800
Biermann, Thorsten, Luca Scalia, and Holger Karl. “Designing Optical Metro and Access Networks for Future Cooperative Cellular Systems.” In Proceedings of the 14th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2011, Miami, Florida, USA, October 31 - November 4, 2011, 265--274, 2011. https://doi.org/10.1145/2068897.2068945.
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2011 | Conference Paper | LibreCat-ID: 801
Herlich, Matthias, and Holger Karl. “The Trade-Off between Power Consumption and Latency in Computer Networks.” In NETWORKING 2011 Workshops - International IFIP TC 6 Workshops, PE-CRN, NC-Pro, WCNS, and SUNSET 2011, Held at {NETWORKING} 2011, Valencia, Spain, May 13, 2011, Revised Selected Papers, 273--280, 2011. https://doi.org/10.1007/978-3-642-23041-7_26.
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2011 | Conference Paper | LibreCat-ID: 802
Biermann, Thorsten, Luca Scalia, Changsoon Choi, Holger Karl, and Wolfgang Kellerer. “Improving CoMP Cluster Feasibility by Dynamic Serving Base Station Reassignment.” In IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2011, Toronto, ON, Canada, September 11-14, 2011, 1325--1330, 2011. https://doi.org/10.1109/PIMRC.2011.6139716.
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2011 | Conference Paper | LibreCat-ID: 803
Biermann, Thorsten, Luca Scalia, J. Widmer, and Holger Karl. “Backhaul Design and Controller Placement for Cooperative Mobile Access Networks.” In Proceedings of the 73rd IEEE Vehicular Technology Conference, VTC Spring 2011, 15-18 May 2011, Budapest, Hungary, 1--5, 2011. https://doi.org/10.1109/VETECS.2011.5956269.
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2011 | Conference Paper | LibreCat-ID: 804
Biermann, Thorsten, Luca Scalia, Changsoon Choi, Holger Karl, and Wolfgang Kellerer. “Backhaul Network Pre-Clustering in Cooperative Cellular Mobile Access Networks.” In 12th IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, WOWMOM 2011, Lucca, Italy, 20-24 June, 2011, 1--9, 2011. https://doi.org/10.1109/WoWMoM.2011.5986377.
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2011 | Journal Article | LibreCat-ID: 1376
Dannewitz, Christian, Thorsten Biermann, Martin Dräxler, and Holger Karl. “Complex Queries in P2P Networks with Resource-Constrained Devices.” Journal of Advances in Information Technology 2, no. 1 (2011). https://doi.org/10.4304/jait.2.1.2-14.
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2010 | Book Chapter | LibreCat-ID: 1915
Savorić, Michael, Holger Karl, and Adam Wolisz. “Selected Properties of a Joint Congestion Controller for TCP Connections.” In Providing Quality of Service in Heterogeneous Environments, Proceedings of the 18th International Teletraffic Congress - ITC-18, 861–70. Elsevier, 2010. https://doi.org/10.1016/s1388-3437(03)80235-4.
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2010 | Conference Paper | LibreCat-ID: 1916
Karl, Holger, and S. MENGESHA. “ANALYSING CAPACITY IMPROVEMENTS IN WIRELESS NETWORKS BY RELAYING.” In Wireless LANs and Home Networks. WORLD SCIENTIFIC, 2010. https://doi.org/10.1142/9789812799562_0031.
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2010 | Journal Article | LibreCat-ID: 1831
Valentin, Stefan, and Holger Karl. “Cooperative Feedback to Improve Capacity and Error Rate in Multiuser Diversity Systems - an OFDM Case Study.” European Transactions on Telecommunications 21, no. 8 (2010): 714–24. https://doi.org/10.1002/ett.1454.
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2010 | Journal Article | LibreCat-ID: 805
Valentin, Stefan, and Holger Karl. “Cooperative Feedback to Improve Capacity and Error Rate in Multiuser Diversity Systems - an OFDM Case Study.” European Transactions on Telecommunications, no. 8 (2010): 714--724. https://doi.org/10.1002/ett.1454.
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2010 | Journal Article | LibreCat-ID: 806
S. Lichte, Hermann, Stefan Valentin, and Holger Karl. “Expected Interference in Wireless Networks with Geometric Path Loss: A Closed-Form Approximation.” IEEE Communications Letters, no. 2 (2010): 130--132. https://doi.org/10.1109/LCOMM.2010.02.091863.
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2010 | Journal Article | LibreCat-ID: 807
Simon Lichte, Hermann, Stefan Valentin, and Holger Karl. “Automated Development of Cooperative MAC Protocols - A Compiler-Assisted Approach.” Mobile Networks and Applications, no. 6 (2010): 769--785. https://doi.org/10.1007/s11036-009-0210-5.
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2010 | Conference Paper | LibreCat-ID: 808
Andree, Matthias, Alexander Gebel, and Holger Karl. “Concept and Prototype for a Real-Time Enabled Publish/Subscribe System.” In 10th IEEE International Conference on Computer and Information Technology, CIT 2010, Bradford, West Yorkshire, UK, June 29-July 1, 2010, 737--742, 2010. https://doi.org/10.1109/CIT.2010.142.
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2010 | Conference Paper | LibreCat-ID: 809
Birkenheuer, Georg, Andre Brinkmann, and Holger Karl. “Risk Aware Overbooking for Commercial Grids.” In Job Scheduling Strategies for Parallel Processing - 15th International Workshop, JSSPP 2010, Atlanta, GA, USA, April 23, 2010, Revised Selected Papers, 51–76, 2010. https://doi.org/10.1007/978-3-642-16505-4_4.
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2010 | Conference Paper | LibreCat-ID: 810
S. Lichte, Hermann, Hannes Frey, and Holger Karl. “Fading-Resistant Low-Latency Broadcasts in Wireless Multihop Networks: The Probabilistic Cooperation Diversity Approach.” In Proceedings of the 11th ACM Interational Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc 2010, Chicago, IL, USA, September 20-24, 2010, 101--110, 2010. https://doi.org/10.1145/1860093.1860108.
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2010 | Conference Paper | LibreCat-ID: 811
Biermann, Thorsten, Christian Dannewitz, and Holger Karl. “FIT: Future Internet Toolbox.” In Testbeds and Research Infrastructures. Development of Networks and Communities - 6th International ICST Conference, TridentCom 2010, Berlin, Germany, May 18-20, 2010, Revised Selected Papers, 442--453, 2010. https://doi.org/10.1007/978-3-642-17851-1_34.
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2010 | Conference Paper | LibreCat-ID: 812
Dannewitz, Christian, Thorsten Biermann, Martin Dräxler, Frederic Beister, and Holger Karl. “Prototyping with the Future Internet Toolbox.” In Testbeds and Research Infrastructures. Development of Networks and Communities - 6th International ICST Conference, TridentCom 2010, Berlin, Germany, May 18-20, 2010, Revised Selected Papers, 609--611, 2010. https://doi.org/10.1007/978-3-642-17851-1_56.
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2010 | Conference Paper | LibreCat-ID: 1004
Miller, Konstantin, Thorsten Biermann, Hagen Woesner, and Holger Karl. “Network Coding in Passive Optical Networks.” In Network Coding (NetCod), 2010 IEEE International Symposium On, 1--6, 2010.
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2010 | Conference Paper | LibreCat-ID: 1021
Lischka, Jens, and Holger Karl. “RiaS: Overlay Topology Creation on a PlanetLab Infrastructure.” In Proceedings of the Second ACM SIGCOMM Workshop on Virtualized Infrastructure Systems and Architectures, 9--16, 2010.
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2010 | Conference Paper | LibreCat-ID: 1022
Woldegebreal, Dereje H, and Holger Karl. “Energy Efficiency Model of Network-Coded Cooperation in Wireless Sensor Networks.” In Sensor Technologies and Applications (SENSORCOMM), 2010 Fourth International Conference On, 513--520, 2010.
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2010 | Conference Paper | LibreCat-ID: 1023
Khan, Rana Azeem M, and Holger Karl. “Cooperative Communication to Improve Reliability and Efficient Neighborhood Wakeup in Wireless Sensor Networks.” In Proceedings of the Fourth International Conference on Mobile Ubiquitous Computing (UBICOMM 2010), 2010.
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2009 | Conference Paper | LibreCat-ID: 1828
Volkhausen, Tobias, Dereje H. Woldegebreal, and Holger Karl. “Improving Network Coded Cooperation by Soft Information.” In 2009 6th IEEE Annual Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops. IEEE, 2009. https://doi.org/10.1109/sahcnw.2009.5172938.
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2009 | Conference Paper | LibreCat-ID: 1829
Valentin, S., D. H. Woldegebreal, T. Volkhausen, and Holger Karl. “Combining for Cooperative WLANs - A Reality Check Based on Prototype Measurements.” In 2009 IEEE International Conference on Communications Workshops. IEEE, 2009. https://doi.org/10.1109/iccw.2009.5208050.
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2009 | Book Chapter | LibreCat-ID: 1830
Biermann, Thorsten, Arne Schwabe, and Holger Karl. “Creating Butterflies in the Core – A Network Coding Extension for MPLS/RSVP-TE.” In NETWORKING 2009, 883–94. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-642-01399-7_69.
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2009 | Journal Article | LibreCat-ID: 814
Biermann, Thorsten, Martin Dräxler, and Holger Karl. “Flow Synchronization for Network Coding.” Journal of Communications, no. 11 (2009): 873--884. https://doi.org/10.4304/jcm.4.11.873-884.
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2009 | Journal Article | LibreCat-ID: 815
Valentin, Stefan, Hermann S. Lichte, Holger Karl, Guillaume Vivier, Sebastien Simoens, Josep Vidal, and Adrian Agustin. “Cooperative Wireless Networking Beyond Store-and-Forward .” Wireless Personal Communications, no. 1 (2009): 49--68. https://doi.org/10.1007/s11277-007-9429-2.
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2009 | Conference Paper | LibreCat-ID: 816
Biermann, Thorsten, Christian Dannewitz, and Holger Karl. “An Adaptive Resource/Performance Trade-Off for Resolving Complex Queries in P2P Networks.” In Proceedings of IEEE International Conference on Communications, ICC 2009, Dresden, Germany, 14-18 June 2009, 1--6, 2009. https://doi.org/10.1109/ICC.2009.5198716.
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2009 | Conference Paper | LibreCat-ID: 817
S. Lichte, Hermann, Stefan Valentin, Holger von Malm, Holger Karl, Akram Bin Sediq, and Imad Aad. “Rate-Per-Link Adaptation in Cooperative Wireless Networks with Multi-Rate Combining.” In Proceedings of IEEE International Conference on Communications, ICC 2009, Dresden, Germany, 14-18 June 2009, 1--6, 2009. https://doi.org/10.1109/ICC.2009.5199393.
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2009 | Conference Paper | LibreCat-ID: 818
Birkenheuer, Georg, Andre Brinkmann, and Holger Karl. “The Gain of Overbooking.” In Job Scheduling Strategies for Parallel Processing, 14th International Workshop, JSSPP 2009, Rome, Italy, May 29, 2009. Revised Papers, 80–100, 2009. https://doi.org/10.1007/978-3-642-04633-9_5.
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2009 | Conference Paper | LibreCat-ID: 819
Simon Lichte, Hermann, Stefan Valentin, Holger Karl, Imad Aad, and J. Widmer. “Analyzing Space/Capacity Tradeoffs of Cooperative Wireless Networks Using a Probabilistic Model of Interference.” In Proceedings of the 12th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2009, Tenerife, Canary Islands, Spain, October 26-19, 2009, 54--62, 2009. https://doi.org/10.1145/1641804.1641817.
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2009 | Conference Paper | LibreCat-ID: 820
Biermann, Thorsten, Arne Schwabe, and Holger Karl. “Creating Butterflies in the Core - A Network Coding Extension for MPLS/RSVP-TE.” In NETWORKING 2009, 8th International IFIP-TC 6 Networking Conference, Aachen, Germany, May 11-15, 2009. Proceedings, 883--894, 2009. https://doi.org/10.1007/978-3-642-01399-7_69.
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2009 | Conference Paper | LibreCat-ID: 821
Lischka, Jens, and Holger Karl. “A Virtual Network Mapping Algorithm Based on Subgraph Isomorphism Detection.” In Proceedings of the 1st ACM SIGCOMM Workshop on Virtualized Infrastructure Systems and Architectures, VISA 2009, Barcelona, Spain, August 17, 2009, 81--88, 2009. https://doi.org/10.1145/1592648.1592662.
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2009 | Conference Paper | LibreCat-ID: 1005
Biermann, Thorsten, Zsolt Alfred Polgar, and Holger Karl. “Cooperation and Coding Framework.” In Communications Workshops, 2009. ICC Workshops 2009. IEEE International Conference On, 1--5, 2009.
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2009 | Conference Paper | LibreCat-ID: 1010
Valentin, Stefan, Dereje H Woldegebreal, Tobias Volkhausen, and Holger Karl. “Combining for Cooperative WLANs-a Reality Check Based on Prototype Measurements.” In Communications Workshops, 2009. ICC Workshops 2009. IEEE International Conference On, 1--5, 2009.
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2009 | Conference Paper | LibreCat-ID: 1011
Volkhausen, Tobias, Dereje H Woldegebreal, and Holger Karl. “Improving Network Coded Cooperation by Soft Information.” In Sensor, Mesh and Ad Hoc Communications and Networks Workshops, 2009. SECON Workshops’ 09. 6th Annual IEEE Communications Society Conference On, 1--6, 2009.
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2008 | Report | LibreCat-ID: 2513
Biermann, Thorsten, Christian Dannewitz, and Holger Karl. Extended Results on an Adaptive Resource/Performance Trade-Off for Resolving Complex Queries in P2P Networks, 2008.
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2008 | Conference Paper | LibreCat-ID: 2356
Brinkmann, André, Stefan Gudenkauf, Wilhelm Hasselbring, André Höing, Holger Karl, Odej Kao, Holger Nitsche, and Guido Scherp. “Employing WS-BPEL Design Patterns for Grid Service Orchestration Using a Standard WS-BPEL Engine and a Grid Middleware.” In Proc. Cracow Grid Workshop (CGW), 103–10, 2008.
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2008 | Conference (Editor) | LibreCat-ID: 2376
Brinkmann, André, and Holger Karl, eds. Proceedings of the 1. GI/ITG KuVS Fachgespräch Virtualisierung. Paderborn Center for Parallel Computing, Paderborn University, 2008.
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2008 | Conference Paper | LibreCat-ID: 1834
Valentin, Stefan, Hermann S. Lichte, Daniel Warneke, Thorsten Biermann, Rafael Funke, and Holger Karl. “Mobile Cooperative WLANs - MAC and Transceiver Design, Prototyping, and Field Measurements.” In 2008 IEEE 68th Vehicular Technology Conference. IEEE, 2008. https://doi.org/10.1109/vetecf.2008.350.
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2008 | Conference Paper | LibreCat-ID: 1839
Valentin, S., T. Freitag, and Holger Karl. “Integrating Multiuser Dynamic OFDMA into IEEE 802.11 WLANs - LLC/MAC Extensions and System Performance.” In 2008 IEEE International Conference on Communications. IEEE, 2008. https://doi.org/10.1109/icc.2008.626.
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2008 | Book Chapter | LibreCat-ID: 1841
Woldegebreal, Dereje H., and Holger Karl. “Network-Coding-Based Cooperative Transmission in Wireless Sensor Networks: Diversity-Multiplexing Tradeoff and Coverage Area Extension.” In Lecture Notes in Computer Science, 141–55. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-77690-1_9.
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2008 | Conference Paper | LibreCat-ID: 822
H. Woldegebreal, Dereje, and Holger Karl. “Network-Coding-Based Cooperative Transmission in Wireless Sensor Networks: Diversity-Multiplexing Tradeoff and Coverage Area Extension.” In Wireless Sensor Networks, 5th European Conference, EWSN 2008, Bologna, Italy, January 30-February 1, 2008, Proceedings, 141--155, 2008. https://doi.org/10.1007/978-3-540-77690-1_9.
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2008 | Conference Paper | LibreCat-ID: 823
Valentin, Stefan, Thomas Freitag, and Holger Karl. “Integrating Multiuser Dynamic OFDMA into IEEE 802.11 WLANs - LLC/MAC Extensions and System Performance.” In Proceedings of IEEE International Conference on Communications, ICC 2008, Beijing, China, 19-23 May 2008, 3328--3334, 2008. https://doi.org/10.1109/ICC.2008.626.
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2008 | Conference Paper | LibreCat-ID: 824
S. Lichte, Hermann, Stefan Valentin, Holger Karl, Imad Aad, Luis Loyola, and J{\ Widmer. “Design and Evaluation of a Routing-Informed Cooperative MAC Protocol for Ad Hoc Networks.” In INFOCOM 2008. 27th IEEE International Conference on Computer Communications, Joint Conference of the IEEE Computer and Communications Societies, 13-18 April 2008, Phoenix, AZ, {USA}, 1858--1866, 2008. https://doi.org/10.1109/INFOCOM.2008.249.
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2008 | Conference Paper | LibreCat-ID: 825
Valentin, Stefan, Hermann S. Lichte, Holger Karl, Imad Aad, Luis Loyola, and J. Widmer. “Opportunistic Relaying vs. Selective Cooperation: Analyzing the Occurrence-Conditioned Outage Capacity.” In Proceedings of the 11th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2008, Vancouver, British Columbia, Canada, October 27-31, 2008, 193--202, 2008. https://doi.org/10.1145/1454503.1454539.
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2008 | Conference Paper | LibreCat-ID: 826
Valentin, Stefan, Tobias Volkhausen, Furuzan Atay Onat, Halim Yanikomeroglu, and Holger Karl. “Decoding-Based Channel Estimation for Selective Cooperation Diversity Protocols.” In Proceedings of the IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008, 15-18 September 2008, Cannes, French Riviera, France, 1--6, 2008. https://doi.org/10.1109/PIMRC.2008.4699545.
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2008 | Conference Paper | LibreCat-ID: 827
Valentin, Stefan, Hermann S. Lichte, Daniel Warneke, Thorsten Biermann, Rafael Funke, and Holger Karl. “Mobile Cooperative WLANs - MAC and Transceiver Design, Prototyping, and Field Measurements.” In Proceedings of the 68th IEEE Vehicular Technology Conference, VTC Fall 2008, 21-24 September 2008, Calgary, Alberta, Canada, 1--5, 2008. https://doi.org/10.1109/VETECF.2008.350.
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2008 | Conference Paper | LibreCat-ID: 828
H. Woldegebreal, Dereje, Stefan Valentin, and Holger Karl. “Incremental Network Coding in Cooperative Transmission Wireless Networks.” In Proceedings of the 68th IEEE Vehicular Technology Conference, VTC Fall 2008, 21-24 September 2008, Calgary, Alberta, Canada, 1--5, 2008. https://doi.org/10.1109/VETECF.2008.346.
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2008 | Conference Paper | LibreCat-ID: 1003
Platz, Daniel, Dereje H Woldegebreal, and Holger Karl. “Random Network Coding in Wireless Sensor Networks: Energy Efficiency via Cross-Layer Approach.” In Spread Spectrum Techniques and Applications, 2008 IEEE 10th International Symposium On, 654--660, 2008.
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2008 | Conference Paper | LibreCat-ID: 1007
Valentin, Stefan, Tobias Volkhausen, Furuzan Atay Onat, Halim Yanikomeroglu, and Holger Karl. “Enabling Partial Forwarding by Decoding-Based One and Two-Stage Selective Cooperation.” In Communications Workshops, 2008. ICC Workshops’ 08. IEEE International Conference On, 129--133, 2008.
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2007 | Conference Paper | LibreCat-ID: 1840
Woldegebreal, Dereje H., and Holger Karl. “Multiple-Access Relay Channel with Network Coding and Non-Ideal Source-Relay Channels.” In 2007 4th International Symposium on Wireless Communication Systems. IEEE, 2007. https://doi.org/10.1109/iswcs.2007.4392437.
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2007 | Conference Paper | LibreCat-ID: 1842
Karl, Holger. “Optimizing Sleeping Intervals in Preamble Sampling MAC for WSNs.” Bern / Switzerland: Communication in Distributed Systems (KiVS), 2007 ITG-GI Conference, 2007.
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2007 | Journal Article | LibreCat-ID: 830
Festag, Andreas, Holger Karl, and Adam Wolisz. “Investigation of Multicast-Based Mobility Support in All-IP Cellular Networks.” Wireless Communications and Mobile Computing, no. 3 (2007): 319--339. https://doi.org/10.1002/wcm.328.
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2007 | Conference Paper | LibreCat-ID: 831
Stok, Peter van der, Holger Karl, Fabio De Ambroggi, JeanDominique Decotignie, Frank Siegemund, Kees Lokhorst, and Michael Hellenschmidt. “WASP - Wirelessly Accessible Sensor Populations: A Project Overview.” In Constructing Ambient Intelligence - AmI 2007 Workshops Darmstadt, Germany, November 7-10, 2007 Revised Papers, 426--429, 2007. https://doi.org/10.1007/978-3-540-85379-4_49.
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2007 | Conference Paper | LibreCat-ID: 832
H. Woldegebreal, Dereje, Stefan Valentin, and Holger Karl. “Outage Probability Analysis of Cooperative Transmission Protocols without and with Network Coding: Inter-User Channels Based Comparison.” In Proceedings of the 10th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2007, Chania, Crete Island, Greece, October 22-26, 2007, 36--44, 2007. https://doi.org/10.1145/1298126.1298136.
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2007 | Conference Paper | LibreCat-ID: 833
Valentin, Stefan, Holger von Malm, and Holger Karl. “Traffic-Aware Asymmetric Cooperation Diversity for Media Streaming in Wireless Networks.” In Proceedings of the IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2007, 3-7 September 2007, Athens, Greece, 1--6, 2007. https://doi.org/10.1109/PIMRC.2007.4394223.
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2007 | Conference Paper | LibreCat-ID: 834
S. Lichte, Hermann, Stefan Valentin, Falk Eitzen, Matthias Stege, Carsten Unger, and Holger Karl. “Integrating Multiuser Dynamic OFDMA into IEEE 802.11a and Prototyping It on a Real-Time Software-Defined Radio Testbed.” In 3rd International ICST Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities, TridentCom 2007, Orlando, Florida, USA, May 21-23 2007, 1--9, 2007. https://doi.org/10.1109/TRIDENTCOM.2007.4444671.
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2007 | Conference Paper | LibreCat-ID: 835
Valentin, Stefan, and Holger Karl. “Effect of User Mobility in Coded Cooperative Systems with Joint Partner and Cooperation Level Selection.” In IEEE Wireless Communications and Networking Conference, WCNC 2007, Hong Kong, China, 11-15 March, 2007, 896--901, 2007. https://doi.org/10.1109/WCNC.2007.170.
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2007 | Conference Paper | LibreCat-ID: 836
Marie Feeney, Laura, Bilge Cetin, Daniel Hollos, Martin Kubisch, Seble Mengesha, and Holger Karl. “Multi-Rate Relaying for Performance Improvement in IEEE 802.11 WLANs.” In Wired/Wireless Internet Communications, 5th International Conference, WWIC 2007, Coimbra, Portugal, May 23-25, 2007, Proceedings, 201--212, 2007. https://doi.org/10.1007/978-3-540-72697-5_17.
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2007 | Conference Paper | LibreCat-ID: 1015
Valentin, Stefan, and Holger Karl. “Analyzing the Effect of Asymmetric Mobility and Channel Configurations on the Outage Performance of Coded Cooperative Systems.” In Proc. of the European Wireless Conference (EW), 2007.
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2007 | Journal Article | LibreCat-ID: 1018
Valentin, Stefan, Hermann S Lichte, Holger Karl, Sebastien Simoens, Guillaume Vivier, Josep Vidal, and Adrian Agustin. “Implementing Cooperative Wireless Networks.” Cognitive Wireless Networks, 2007, 155--178. https://doi.org/10.1007/978-1-4020-5979-7_8.
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2006 | Report | LibreCat-ID: 2518
Valentin, Stefan, Holger von Malm, and Holger Karl. Evaluating the GNU Software Radio Platform for Wireless Testbeds, 2006.
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| Files available
2006 | Conference Paper | LibreCat-ID: 2523
Valentin, Stefan, Herman S. Lichte, Holger Karl, Guillaume Vivier, Sebastien Simoens, Josep Vidal, Adrian Agustin, and Imad Aad. “Cooperative Wireless Networking beyond Store-and-Forward: Perspectives for PHY and MAC Design,” 2006.
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2006 | Conference Paper | LibreCat-ID: 2526
Dannewitz, Christian, Stefan Berg, and Holger Karl. “An IEEE 802.21-Based Universal Information Service .” In Proc. of the Wireless World Research Forum Meeting , 2006.
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2006 | Conference (Editor) | LibreCat-ID: 17417
Rammig, Franz-Josef, Wilhelm Dangelmaier, Holger Karl, Bärbel Mertsching, Friedhelm Meyer auf der Heide, and Ansgar Trächtler, eds. Self-Coordinating Systems: The Next Challenge in Research on Distributed Systems. Proceedings of the 6th International Heinz Nixdorf Symposium. Paderborn: Verlagsschriftenreihe des Heinz Nixdorf Instituts, 2006.
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2006 | Journal Article | LibreCat-ID: 837
Hoene, Christian, Holger Karl, and Adam Wolisz. “A Perceptual Quality Model Intended for Adaptive VoIP Applications.” Int. J. Communication Systems, no. 3 (2006): 299--316. https://doi.org/10.1002/dac.755.
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2006 | Journal Article | LibreCat-ID: 838
Gross, James, Hans{-}Florian Geerdes, Holger Karl, and Adam Wolisz. “Performance Analysis of Dynamic OFDMA Systems with Inband Signaling.” IEEE Journal on Selected Areas in Communications, no. 3 (2006): 427--436. https://doi.org/10.1109/JSAC.2005.862386.
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2006 | Conference Paper | LibreCat-ID: 840
Mattern, Friedemann, Holger Karl, and Kay Römer. “Wireless Sensor Networks.” In Third European Workshop, {EWSN} 2006, Zurich, Switzerland, February 13-15, 2006, Proceedings, edited by Kay R{\"{o}}mer, Holger Karl, and Friedemann Mattern. Lecture Notes in Computer Science, 2006. https://doi.org/10.1007/11669463.
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2005 | Conference Paper | LibreCat-ID: 1843
Aguiar, A., A. Wolisz, H. Lederer, and Holger Karl. “Channel-Adaptive Schedulers with State-of-the-Art Channel Predictors.” In Proceedings of the 11th European Wireless Conference 2005, 2005.
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2005 | Book | LibreCat-ID: 841
Karl, Holger, and Andreas Willig. Protocols and Architectures for Wireless Sensor Networks, 2005.
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2005 | Journal Article | LibreCat-ID: 842
Ebert, Jean-Pierre, Daniel Hollos, Holger Karl, and Marc Löbbers. “Does Multi-Hop Communication Reduce Electromagnetic Exposure?” Comput. J., no. 1 (2005): 72--83. https://doi.org/10.1093/comjnl/bxh062.
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2005 | Journal Article | LibreCat-ID: 843
Savoric, Michael, Holger Karl, Morten Schläger, Tobias Poschwatta, and Adam Wolisz. “Analysis and Performance Evaluation of the EFCM Common Congestion Controller for TCP Connections.” Computer Networks, no. 2 (2005): 269--294. https://doi.org/10.1016/j.comnet.2005.01.012.
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2005 | Journal Article | LibreCat-ID: 844
Gross, James, Stefan Valentin, Holger Karl, and Adam Wolisz. “A Study of Impact of Inband Signalling and Realistic Channel Knowledge for an Example Dynamic OFDM-FDMA System.” European Transactions on Telecommunications, no. 1 (2005): 37--49. https://doi.org/10.1002/ett.1030.
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2005 | Journal Article | LibreCat-ID: 845
Karl, Holger, Thomas Lentsch, and Hartmut Ritter. “Drahtlose Sensornetze.” Praxis Der Informationsverarbeitung Und Kommunikation, no. 2 (2005): 66--67. https://doi.org/10.1515/PIKO.2005.66.
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2005 | Journal Article | LibreCat-ID: 846
Willig, Andreas, and Holger Karl. “Data Transport Reliability in Wireless Sensor Networks. A Survey of Issues and Solutions.” Praxis Der Informationsverarbeitung Und Kommunikation, no. 2 (2005): 86--92. https://doi.org/10.1515/PIKO.2005.86.
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| DOI
2005 | Book Chapter | LibreCat-ID: 848
Karl, Holger. “Ad Hoc Networks.” In The Industrial Information Technology Handbook, 1--16, 2005.
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2005 | Conference Paper | LibreCat-ID: 1013
Valentin, Stefan, James Gross, Holger Karl, and Adam Wolisz. “Adaptive Scheduling for Heterogeneous Traffic Flows in Cellular Wireless OFDM-FDMA Systems.” In 10th IFIP International Conference on Personal Wireless Communications/PWC’05, Comar, France, 2005, 2005.
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2005 | Journal Article | LibreCat-ID: 1378
Gross, James, Stefan Valentin, Holger Karl, and Adam Wolisz. “A Study of Impact of Inband Signalling and Realistic Channel Knowledge for an Example Dynamic OFDM-FDMA System.” European Transactions on Telecommunications 16, no. 1 (2005): 37–49. https://doi.org/10.1002/ett.1030.
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2004 | Conference Paper | LibreCat-ID: 2529
Köpke, A., Holger Karl, and A. Wolisz. “Consensus in WSN – Identifying Critical Protocol Mechanisms.” In GI / ITG Fachgespräche Drahtlose Sensornetzwerke, 2004.
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2004 | Conference Paper | LibreCat-ID: 1911
Aguiar, Ana, Holger Karl, and Adam Wolisz. “Channel Adaptive Techniques in the Presence of Channel Prediction Inaccuracy.” In Proceedings of European Wireless 2004, Barcelona / Spain , 2004.
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2004 | Journal Article | LibreCat-ID: 850
Gross, James, Jirka Klaue, Holger Karl, and Adam Wolisz. “Cross-Layer Optimization of OFDM Transmission Systems for MPEG-4 Video Streaming.” Computer Communications, no. 11 (2004): 1044--1055. https://doi.org/10.1016/j.comcom.2004.01.010.
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2004 | Journal Article | LibreCat-ID: 851
Niebert, Norbert, Andreas Schieder, Henrik Abramowicz, G. Malmgren, Joachim Sachs, Uwe Horn, Christian Prehofer, and Holger Karl. “Ambient Networks: An Architecture for Communication Networks beyond 3G.” IEEE Wireless Communications, no. 2 (2004): 14--22. https://doi.org/10.1109/MWC.2004.1295733.
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2004 | Conference Paper | LibreCat-ID: 852
Handziski, Vlado, Andreas Köpke, Holger Karl, Christian Frank, and Witold Drytkiewicz. “Improving the Energy Efficiency of Directed Diffusion Using Passive Clustering.” In Wireless Sensor Networks, First European Workshop, EWSN 2004, Berlin, Germany, January 19-21, 2004, Proceedings, 172--187, 2004. https://doi.org/10.1007/978-3-540-24606-0_12.
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2004 | Conference Paper | LibreCat-ID: 853
Typpö, Ville, Jochen Eisl, Jan Höller, Ramon Agüero, and Holger Karl. “Research Challenges in Mobility and Moving Networks: An Ambient Networks View.” In Broadband Satellite Comunication Systems and the Challenges of Mobility - IFIP TC6 Workshops on Broadband Satellite Communication Systems and Challenges of Mobility, World Computer Congress, August 22-27, 2004, Toulouse, France, 145--155, 2004. https://doi.org/10.1007/0-387-24043-8_15.
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2004 | Conference Paper | LibreCat-ID: 854
Frank, Christian, and Holger Karl. “Consistency Challenges of Service Discovery in Mobile Ad Hoc Networks.” In Proceedings of the 7th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2004, Venice, Italy, October 4-6, 2004, 105--114, 2004. https://doi.org/10.1145/1023663.1023684.
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2004 | Conference Paper | LibreCat-ID: 855
Marie Feeney, Laura, Daniel Hollos, Martin Kubisch, Seble Mengesha, and Holger Karl. “A Geometric Derivation of the Probability of Finding a Relay in Multi-Rate Networks.” In NETWORKING 2004, Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communication, Third International IFIP-TC6 Networking Conference, Athens, Greece, May 9-14, 2004, Proceedings, 1312--1317, 2004. https://doi.org/10.1007/978-3-540-24693-0_112.
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2004 | Conference Paper | LibreCat-ID: 856
Hollos, Daniel, Holger Karl, and Adam Wolisz. “Regionalizing Global Optimization Algorithms to Improve the Operation of Large Ad Hoc Networks.” In 2004 IEEE Wireless Communications and Networking Conference, WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004, 819--824, 2004. https://doi.org/10.1109/WCNC.2004.1311292.
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2004 | Conference Paper | LibreCat-ID: 857
Raguin, David, Martin Kubisch, Holger Karl, and Adam Wolisz. “Queue-Driven Cut-through Medium Access in Wireless Ad Hoc Networks.” In 2004 IEEE Wireless Communications and Networking Conference , WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004, 1909--1914, 2004. https://doi.org/10.1109/WCNC.2004.1311845.
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| DOI
2004 | Book Chapter | LibreCat-ID: 858
Karl, Holger. “Data Transmission in Mobile Communication Systems.” In Location-Based Services, 207--244, 2004.
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2004 | Conference (Editor) | LibreCat-ID: 859
Karl, Holger, Andreas Willig, and Adam Wolisz, eds. Wireless Sensor Networks. Lecture Notes in Computer Science. First European Workshop, {EWSN} 2004, Berlin, Germany, January 19-21, 2004, Proceedings, 2004. https://doi.org/10.1007/b94854.
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2004 | Conference Paper | LibreCat-ID: 988
Niebert, Norbert, Hannu Flinck, Robert Hancock, Holger Karl, and Christian Prehofer. “Ambient Networks--Research for Communication Networks Beyond 3G.” In 13th IST Mobile and Wireless Communications-Summit 2004, 2004.
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2004 | Conference Paper | LibreCat-ID: 992
Gross, James, Irene Paoluzzi, Holger Karl, and Adam Wolisz. “Throughput Study for a Dynamic OFDM-FDMA System with Inband Signaling.” In Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th, 1787--1791, 2004.
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2004 | Journal Article | LibreCat-ID: 993
Klimin, Nikolay, Wilfried Enkelmann, Holger Karl, and Adam Wolisz. “A Hybrid Approach for Location-Based Service Discovery in Vehicular Ad Hoc Networks.” Proc. of WIT, 2004.
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2004 | Conference Paper | LibreCat-ID: 997
Carlson, Emma, Holger Karl, Adam Wolisz, and Christian Prehofer. “Distributed Allocation of Time Slots for Real-Time Traffic in a Wireless Multi-Hop Network.” In Proc. European Wireless, 2004.
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2004 | Journal Article | LibreCat-ID: 998
Mengesha, Seble, Holger Karl, and Adam Wolisz. “Capacity Increase of Multi-Hop Cellular Wlans Exploiting Data Rate Adaptation and Frequency Recycling.” Proc. of MedHocNet 2004, 2004.
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2004 | Conference Paper | LibreCat-ID: 1002
Carlson, Emma, Christian Bettstetter, Holger Karl, Christian Prehofer, and Adam Wolisz. “Distributed Maintenance of Resource Reservation Paths in Multihop 802.11 Networks.” In Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th, 2994--2998, 2004.
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2004 | Conference Paper | LibreCat-ID: 1006
Gross, James, Holger Karl, and Adam Wolisz. “On the Effect of Inband Signaling and Realistic Channel Knowledge on Dynamic OFDM-FDMA Systems.” In European Wireless 2004, 2004.
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2004 | Journal Article | LibreCat-ID: 1017
Kubisch, Martin, Holger Karl, and Adam Wolisz. “A MAC Protocol for Wireless Sensor Networks with Multiple Selectable, Fixed-Orientation Antennas.” Frequenz, no. 3–4 (2004): 92--96. https://doi.org//10.1.1.3.3185.
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2004 | Conference Paper | LibreCat-ID: 1019
Gross, James, Holger Karl, and Adam Wolisz. “Throughput Optimization of Dynamic OFDM-FDMA Systems with Inband Signaling.” In 2nd International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks 2004 (WiOpt 2004), 2004.
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2003 | Report | LibreCat-ID: 2533
Handziski, Vlado, Andreas Köpke, Holger Karl, and Adam Wolisz. A Common Wireless Sensor Network Architecture? Berlin, 2003.
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2003 | Conference Paper | LibreCat-ID: 2535
Drytkiewicz, Witold , Steffen Sroka, Vlado Handzisk, Andreas Köpke, and Holger Karl. “A Mobility Frame Work for OMNeT++.” In Proc. of 3rd International OMNeT++ Workshop at Budapest University of Technology and Economics, 2003.
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2003 | Conference Paper | LibreCat-ID: 1913
Fu, X., T. Chen, A. Festag, Holger Karl, G. Schäfer, and C. Fan. “Secure, QoS-Enabled Mobility Support for IP-Based Networks.” In Proceedings IP Based Cellular Network Conference IPCN, Paris / France, Dezember , 2003.
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2003 | Conference Paper | LibreCat-ID: 1914
Geerdes, Hans-Florian, and Holger Karl. “The Potential of Relaying in Cellular Networks .” In Proceedings of INOC 2003, Evry/Paris, 2003.
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2003 | Conference Paper | LibreCat-ID: 1917
Aguiar, Ana, Christian Hoene, Jirka Klaue, Holger Karl, Horst Miesmer, and Adam Wolisz. “Channel-Aware Schedulers for VoIP and MPEG4 Based on Channel Prediction.” In Proc. of 8th Intl. Workshop on Mobile Multimedia Communications (MoMuC’03), 2003.
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2003 | Journal Article | LibreCat-ID: 860
Savoric, Michael, Holger Karl, and Adam Wolisz. “The TCP Control Block Interdependence in Fixed Networks - New Performance Results.” Computer Communications, no. 4 (2003): 366--375. https://doi.org/10.1016/S0140-3664(02)00155-X.
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2003 | Journal Article | LibreCat-ID: 861
Zirwas, Wolfgang, J. Habetha, and Holger Karl. “Ziel-Orientierter Entwurf von Multi-Hop Medienzugriffsprotokollen.” Praxis Der Informationsverarbeitung Und Kommunikation, no. 4 (2003): 184--189. https://doi.org/10.1515/PIKO.2003.184.
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| DOI
2003 | Conference Paper | LibreCat-ID: 862
Aguiar, Ana, Holger Karl, Adam Wolisz, and Horst Miesmer. “A Framework for Evaluating Effects of Channel Prediction Inaccuracy on the Performance of Channel Adaptive Techniques.” In Proceedings of the International Conference on Wireless Networks, ICWN ’03, June 23 - 26, 2003, Las Vegas, Nevada, {USA}, 3--9, 2003.
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2003 | Conference Paper | LibreCat-ID: 863
Gross, James, Holger Karl, Frank H. P. Fitzek, and Adam Wolisz. “Comparison of Heuristic and Optimal Subcarrier Assignment Algorithms.” In Proceedings of the International Conference on Wireless Networks, ICWN ’03, June 23 - 26, 2003, Las Vegas, Nevada, {USA}, 249--255, 2003.
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2003 | Conference Paper | LibreCat-ID: 864
J. M. Havinga, Paul, Sandro Etalle, Holger Karl, Chiara Petrioli, Michele Zorzi, Harry Kip, and Thomas Lentsch. “EYES} - Energy Efficient Sensor Networks.” In Personal Wireless Communications, IFIP-TC6 8th International Conference, PWC 2003, Venice, Italy, September 23-25, 2003, Proceedings, 198--201, 2003. https://doi.org/10.1007/978-3-540-39867-7_20.
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2003 | Conference Paper | LibreCat-ID: 865
Kubisch, Martin, Holger Karl, and Adam Wolisz. “Are Classes of Nodes with Different Power Amplifiers Good for Wireless Multi-Hop Networks?” In Personal Wireless Communications, {IFIP-TC6} 8th International Conference, {PWC} 2003, Venice, Italy, September 23-25, 2003, Proceedings, 841--846, 2003. https://doi.org/10.1007/978-3-540-39867-7_78.
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2003 | Conference Paper | LibreCat-ID: 866
Köpke, Andreas, Andreas Willig, and Holger Karl. “Chaotic Maps as Parsimonious Bit Error Models of Wireless Channels.” In Proceedings IEEE INFOCOM 2003, The 22nd Annual Joint Conference of the IEEE Computer and Communications Societies, San Franciso, CA, USA, March 30 - April 3, 2003, 513--523, 2003. https://doi.org/10.1109/INFCOM.2003.1208702.
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2003 | Conference Paper | LibreCat-ID: 867
Sroka, Steffen, and Holger Karl. “Performance Evaluation of a QoS-Aware Handover Mechanism.” In Proceedings of the Eighth IEEE Symposium on Computers and Communications (ISCC 2003), 30 June - 3 July 2003, Kiris-Kemer, Turkey, 117--124, 2003. https://doi.org/10.1109/ISCC.2003.1214110.
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2003 | Conference Paper | LibreCat-ID: 868
Kubisch, Martin, Seble Mengesha, Daniel Hollos, Holger Karl, and Adam Wolisz. “Applying Ad-Hoc Relaying to Improve Capacity, Energy Efficiency, and Immission in Infrastructure-Based WLANs.” In Kommunikation in Verteilten Systemen KiVS, 13. Fachtagung Kommunikation in Verteilten Systemen. KiVS 2003, 25.-28. Februar 2003, Leipzig, Eine Veranstaltung Der Informationstechnischen Gesellschaft (ITG/VDE) Unter Beteiligung Der Gesellschaft Für Informatik (GI) Ausgerichtet von Der Universität Leipzig, 195--206, 2003. https://doi.org/10.1007/978-3-642-55569-5_16.
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2003 | Conference Paper | LibreCat-ID: 869
Festag, Andreas, Holger Karl, and Adam Wolisz. “Classification and Evaluation of Multicast-Based Mobility Support in All-IP Cellular Networks.” In Kommunikation in Verteilten Systemen (KiVS), 13. Fachtagung Kommunikation in Verteilten Systemen. KiVS 2003, 25.-28. Februar 2003, Leipzig, Eine Veranstaltung Der Informationstechnischen Gesellschaft (ITG/VDE) Unter Beteiligung Der Gesellschaft Für Informatik (GI) Ausgerichtet von Der Universität Leipzig, 233--244, 2003. https://doi.org/10.1007/978-3-642-55569-5_19.
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2003 | Conference Paper | LibreCat-ID: 870
Kubisch, Martin, Holger Karl, Adam Wolisz, Lizhi Charlie Zhong, and Jan M. Rabaey. “Distributed Algorithms for Transmission Power Control in Wireless Sensor Networks.” In 2003 IEEE Wireless Communications and Networking, WCNC 2003, New Orleans, LA, USA, 16-20 March, 2003, 558--563, 2003. https://doi.org/10.1109/WCNC.2003.1200410.
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2003 | Conference Paper | LibreCat-ID: 987
Drytkiewicz, Witold, Steffen Sroka, Vlado Handziski, Andreas Köpke, and Holger Karl. “A Mobility Framework for Omnet++.” In 3rd International OMNeT++ Workshop, 2003.
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2003 | Journal Article | LibreCat-ID: 989
Karl, Holger. “An Overview of Energy-Efficiency Techniques for Mobile Communication Systems.” Report of AG Mobikom WG7, 2003.
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2003 | Conference Paper | LibreCat-ID: 991
Gross, James, Jirka Klaue, Holger Karl, and Adam Wolisz. “Subcarrier Allocation for Variable Bit Rate Video Streams in Wireless OFDM Systems.” In Vehicular Technology Conference, 2003. VTC 2003-Fall. 2003 IEEE 58th, 2481--2485, 2003.
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2003 | Conference Paper | LibreCat-ID: 994
Karl, Holger, Marc Löbbers, and Tim Nieberg. “A Data Aggregation Framework for Wireless Sensor Networks.” In Proc. Dutch Technology Foundation ProRISC Workshop on Circuits, Systems and Signal Processing, 2003.
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2003 | Conference Paper | LibreCat-ID: 999
Klaue, Jirka, James Gross, Holger Karl, and Adam Wolisz. “Semantic-Aware Link Layer Scheduling of Mpeg-4 Video Streams in Wireless Systems.” In 3rd Workshop of Applications and Services in Wireless Networks 2003 (ASWN 2003), 2003.
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2003 | Conference Paper | LibreCat-ID: 1008
Neumann, Axel, Xiaoming Fu, and Holger Karl. “Prototype Implementation and Performance Evaluation of a QoS-Conditionalized Handoff Scheme for Mobile IPv6 Networks.” In Computer Communications, 2003. CCW 2003. Proceedings. 2003 IEEE 18th Annual Workshop On, 24--29, 2003.
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2003 | Conference Paper | LibreCat-ID: 1024
Aguiar, Ana Cristina Costa, Christian Hoene, Jirka Klaue, Holger Karl, Horst Miesmer, and Adam Wolisz. “Channel-Aware Schedulers For Voip And Mpeg4 For Wireless Communications.” In Proc. of 8th Intl. Workshop on Mobile Multimedia Communications (MoMuC’03), 2003.
LibreCat
2002 | Report | LibreCat-ID: 2538
Karl, Holger, Seble Mengesha, and Daniel Hollos. Relaying in Wireless Access Networks . London: Business Briefing: Wireless Technology 2002, 2002.
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2002 | Conference Paper | LibreCat-ID: 2541
Köpke, Andreas, Vlado Handziski, and Holger Karl. “ Making Sensor Networks Intelligent.” In Proc. 7th Wireless World Research Forum (WWRF). Eindhoven/Netherlands, 2002.
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2002 | Conference Paper | LibreCat-ID: 2544
Miesmer, Horst, Henning Sanneck, Ana Aguier, and Holger Karl. “Concepts for a QoS-Enabled, TCP/IP-Oriented Link Layer in Beyond 3G Networks.” In Proc. of 6th Wireless World Forum. London / GB, 2002.
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2002 | Conference Paper | LibreCat-ID: 2548
Hollos, D., and Holger Karl. “A HiperLAN/2 Simulation Model in OMNeT++.” In Proc. of 2nd Intl. OMNet Workshop. Berlin , 2002.
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2002 | Conference Paper | LibreCat-ID: 1921
Ngo-Quynh, Thu, Holger Karl, Adam Wolisz, and Klaus Rebensburg. “New Scheduling Algorithm for Providing Proportional Jitter in Differentiated Service Network .” In Proc. IST Mobile & Wireless Telecommunications Summit 2002., 2002.
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2002 | Conference Paper | LibreCat-ID: 871
Fu, Xiaoming, Holger Karl, and Cornelia Kappler. “QoS-Conditionalized Handoff for Mobile IPv6.” In NETWORKING 2002, Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; and Mobile and Wireless Communications, Second International IFIP-TC6 Networking Conference, Pisa, Italy, May 19-24, 2002, Proceedings, 721--730, 2002. https://doi.org/10.1007/3-540-47906-6_58.
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| DOI
2002 | Conference Paper | LibreCat-ID: 872
Hollos, Daniel, and Holger Karl. “A Protocol Extension to HiperLAN/2 to Support Single-Relay Networks.” In Mobile Ad-Hoc Netzwerke, 1. Deutscher Workshop Über Mobile Ad-Hoc Netzwerke WMAN 2002, 25.-26. März 2002 in Ulm, 91--107, 2002.
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2002 | Conference Paper | LibreCat-ID: 990
Xing, Wei, Holger Karl, Adam Wolisz, and Harald Müller. “M-SCTP: Design and Prototypical Implementation of an End-to-End Mobility Concept.” In In Proc. 5th Intl. Workshop The Internet Challenge: Technology and Applications, 43, 2002.
LibreCat
2002 | Conference Paper | LibreCat-ID: 1001
Quynh, Thu Ngo, Holger Karl, Adam Wolisz, and Klaus Rebensburg. “Using Only Proportional Jitter Scheduling at the Boundary of a Differentiated Service Network: Simple and Efficient.” In Universal Multiservice Networks, 2002. ECUMN 2002. 2nd European Conference On, 116--123, 2002.
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2002 | Conference Paper | LibreCat-ID: 1009
Sroka, Steffen, and Holger Karl. “Using Akaroa2 with Omnet++.” In 2nd International OMNeT++ Workshop, Berlin, Germany, 2002.
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2002 | Journal Article | LibreCat-ID: 1014
Ngo-Quynh, Thu, Holger Karl, Adam Wolisz, and Klaus Rebensburg. “New Scheduling Algorithm for Providing Proportional Jitter in Differentiated Services Network.” Proceedings of IST Mobile Communication and Wireless Telecommunications Summit, Thessaloniki, Greece, 2002.
LibreCat
2002 | Conference Paper | LibreCat-ID: 1020
Aguiar, A, Holger Karl, and Adam Wolisz. “Effects of Prediction Inaccuracy on the Performance of Channelstate-Aware Link Layer Schedulers.” In Proc. of 1st Intl. Conf. on Mobile and Ubiquitous Multimedia, 21--33, 2002.
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2001 | Conference Paper | LibreCat-ID: 2552
Karl, Holger. “Relaying in Wireless Access Networks – A Capacity and Energy-Efficiency Perspective .” In Proc. Wireless World Research Forum Kickoff Meeting (WWRF). München, 2001.
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2001 | Conference Paper | LibreCat-ID: 2554
Karl, Holger. “Relaying ñ Bad for Energy, Good for Capacity?” Rom/Italy: Eork-in-progress session of mobicom 2001, 2001.
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2001 | Conference Paper | LibreCat-ID: 2556
Karl, Holger, and T. Hentschel. “IBMS 2 - Integriertes Bandbreiteneffizientes Mobiles Software-Radio System.” In Zukunftsperspektiven Der Mobilkommunikation, Symposium Bundesministerium Für Bildung Und Forschung, 2001.
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2001 | Conference Paper | LibreCat-ID: 873
Mengesha, Seble, Holger Karl, and Adam Wolisz. “Improving Goodput by Relaying in Transmission-Power-Limited Wireless Systems.” In GI Jahrestagung (1), 537--544, 2001.
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312 Publications
2023 | Book Chapter | LibreCat-ID: 45895 |

Karl, Holger, Marten Maack, Friedhelm Meyer auf der Heide, Simon Pukrop, and Adrian Redder. “On-The-Fly Compute Centers II: Execution of Composed Services in Configurable Compute Centers.” In On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, edited by Claus-Jochen Haake, Friedhelm Meyer auf der Heide, Marco Platzner, Henning Wachsmuth, and Heike Wehrheim, 412:183–202. Verlagsschriftenreihe Des Heinz Nixdorf Instituts. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2023. https://doi.org/10.5281/zenodo.8068664.
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2022 | Conference Paper | LibreCat-ID: 30236 |

Schneider, Stefan Balthasar, Stefan Werner, Ramin Khalili, Artur Hecker, and Holger Karl. “Mobile-Env: An Open Platform for Reinforcement Learning in Wireless Mobile Networks.” In IEEE/IFIP Network Operations and Management Symposium (NOMS). IEEE, 2022.
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2022 | Conference Paper | LibreCat-ID: 32811
Redder, Adrian, Arunselvan Ramaswamy, and Holger Karl. “Age of Information Process under Strongly Mixing Communication -- Moment Bound, Mixing Rate and Strong Law.” In Proceedings of the 58th Allerton Conference on Communication, Control, and Computing, 2022.
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2022 | Conference Paper | LibreCat-ID: 30793
Redder, Adrian, Arunselvan Ramaswamy, and Holger Karl. “Multi-Agent Policy Gradient Algorithms for Cyber-Physical Systems with Lossy Communication.” In Proceedings of the 14th International Conference on Agents and Artificial Intelligence. SCITEPRESS - Science and Technology Publications, 2022. https://doi.org/10.5220/0010845400003116.
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2022 | Journal Article | LibreCat-ID: 32854
Redder, Adrian, Arunselvan Ramaswamy, and Holger Karl. “Practical Network Conditions for the Convergence of Distributed Optimization.” IFAC-PapersOnLine 55, no. 13 (2022): 133–138.
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2022 | Conference Paper | LibreCat-ID: 29220 |

Werner, Stefan, Stefan Balthasar Schneider, and Holger Karl. “Use What You Know: Network and Service Coordination Beyond Certainty.” In IEEE/IFIP Network Operations and Management Symposium (NOMS). IEEE, 2022.
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2021 | Conference Paper | LibreCat-ID: 25278
Afifi, Haitham, Fabian Jakob Sauer, and Holger Karl. “Reinforcement Learning for Admission Control in Wireless Virtual Network Embedding.” In 2021 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) (ANTS’21). Hyderabad, India, 2021.
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2021 | Conference Paper | LibreCat-ID: 25281
Afifi, Haitham, Michael Guenther, Andreas Brendel, Holger Karl, and Walter Kellermann. “Reinforcement Learning-Based Microphone Selection in Wireless Acoustic Sensor Networks Considering Network and Acoustic Utilities.” In 14. ITG Conference on Speech Communication (ITG 2021), 2021.
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2021 | Conference Paper | LibreCat-ID: 25293
Gunther, Michael, Haitham Afifi, Andreas Brendel, Holger Karl, and Walter Kellermann. “Network-Aware Optimal Microphone Channel Selection in Wireless Acoustic Sensor Networks.” In ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021. https://doi.org/10.1109/icassp39728.2021.9414528.
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2021 | Conference Paper | LibreCat-ID: 20125
Hasnain, Asif, and Holger Karl. “Learning Flow Scheduling.” In 2021 IEEE 18th Annual Consumer Communications & Networking Conference (CCNC). IEEE Computer Society, n.d. https://doi.org/10.1109/CCNC49032.2021.9369514.
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2021 | Conference Paper | LibreCat-ID: 21005
Hasnain, Asif, and Holger Karl. “Learning Coflow Admissions.” In IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS). IEEE Communications Society, n.d. https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484599.
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2021 | Conference Paper | LibreCat-ID: 21478
Afifi, Haitham, Arunselvan Ramaswamy, and Holger Karl. “Reinforcement Learning for Autonomous Vehicle Movements in Wireless Sensor Networks.” In 2021 IEEE International Conference on Communications (ICC): IoT and Sensor Networks Symposium (IEEE ICC’21 - IoTSN Symposium). Montreal, Canada, 2021.
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2021 | Conference Paper | LibreCat-ID: 21479
Afifi, Haitham, Arunselvan Ramaswamy, and Holger Karl. “A Reinforcement Learning QoI/QoS-Aware Approach in Acoustic Sensor Networks.” In 2021 IEEE 18th Annual Consumer Communications \& Networking Conference (CCNC) (CCNC 2021), 2021.
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2021 | Conference Paper | LibreCat-ID: 21543 |

Schneider, Stefan Balthasar, Haydar Qarawlus, and Holger Karl. “Distributed Online Service Coordination Using Deep Reinforcement Learning.” In IEEE International Conference on Distributed Computing Systems (ICDCS). IEEE, 2021.
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2021 | Conference Paper | LibreCat-ID: 20693 |

Schneider, Stefan Balthasar, Mirko Jürgens, and Holger Karl. “Divide and Conquer: Hierarchical Network and Service Coordination.” In IFIP/IEEE International Symposium on Integrated Network Management (IM). IFIP/IEEE, 2021.
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2021 | Journal Article | LibreCat-ID: 21808 |

Schneider, Stefan Balthasar, Ramin Khalili, Adnan Manzoor, Haydar Qarawlus, Rafael Schellenberg, Holger Karl, and Artur Hecker. “Self-Learning Multi-Objective Service Coordination Using Deep Reinforcement Learning.” Transactions on Network and Service Management, 2021. https://doi.org/10.1109/TNSM.2021.3076503.
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2021 | Working Paper | LibreCat-ID: 33854 |

Schneider, Stefan Balthasar, Holger Karl, Ramin Khalili, and Artur Hecker. DeepCoMP: Coordinated Multipoint Using Multi-Agent Deep Reinforcement Learning, 2021.
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2020 | Conference Paper | LibreCat-ID: 19607 |

Schneider, Stefan Balthasar, Lars Dietrich Klenner, and Holger Karl. “Every Node for Itself: Fully Distributed Service Coordination.” In IEEE International Conference on Network and Service Management (CNSM). IEEE, 2020.
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2020 | Conference Paper | LibreCat-ID: 19609 |

Schneider, Stefan Balthasar, Adnan Manzoor, Haydar Qarawlus, Rafael Schellenberg, Holger Karl, Ramin Khalili, and Artur Hecker. “Self-Driving Network and Service Coordination Using Deep Reinforcement Learning.” In IEEE International Conference on Network and Service Management (CNSM). IEEE, 2020.
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2020 | Conference Paper | LibreCat-ID: 20164
Afifi, Haitham, and Holger Karl. “Reinforcement Learning for Virtual Network Embedding in Wireless Sensor Networks.” In 2020 Thirteenth International Workshop on Selected Topics in Mobile and Wireless Computing (STWiMob’2020). Thessaloniki, Greece, 2020.
LibreCat
2020 | Conference Paper | LibreCat-ID: 16726
Razzaghi Kouchaksaraei, Hadi, Ashwin Prasad Shivarpatna Venkatesh, Amey Churi, Marvin Illian, and Holger Karl. “Dynamic Provisioning of Network Services on Heterogeneous Resources.” In European Conference on Networks and Communications (EUCNC 2020), n.d.
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2020 | Conference Paper | LibreCat-ID: 17082
Hasnain, Asif, and Holger Karl. “Coflow Scheduling with Performance Guarantees for Data Center Applications.” In 2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGRID). IEEE Computer Society, 2020. https://doi.org/10.1109/CCGrid49817.2020.00010.
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2020 | Conference Paper | LibreCat-ID: 16219 |

Schneider, Stefan Balthasar, Narayanan Puthenpurayil Satheeschandran, Manuel Peuster, and Holger Karl. “Machine Learning for Dynamic Resource Allocation in Network Function Virtualization.” In IEEE Conference on Network Softwarization (NetSoft). IEEE, 2020.
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2020 | Conference Paper | LibreCat-ID: 16222
Zafeiropoulos, A., E. Fotopoulou, Manuel Peuster, Stefan Balthasar Schneider, P. Gouvas, D. Behnke, M. Müller, et al. “Benchmarking and Profiling 5G Verticals’ Applications: An Industrial IoT Use Case.” In IEEE Conference on Network Softwarization (NetSoft), 2020.
LibreCat
2020 | Journal Article | LibreCat-ID: 16278
Nomikos, Nikolaos, Emmanouel T. Michailidis, Panagiotis Trakadas, Demosthenes Vouyioukas, Holger Karl, Josep Martrat, Theodore Zahariadis, Konstantinos Papadopoulos, and Stamatis Voliotis. “A UAV-Based Moving 5G RAN for Massive Connectivity of Mobile Users and IoT Devices.” Vehicular Communications, 2020. https://doi.org/10.1016/j.vehcom.2020.100250.
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2020 | Journal Article | LibreCat-ID: 16280
Li, Feng, Dongxiao Yu, Huan Yang, Jiguo Yu, Holger Karl, and Xiuzhen Cheng. “Multi-Armed-Bandit-Based Spectrum Scheduling Algorithms in Wireless Networks: A Survey.” IEEE Wireless Communications, 2020, 24–30. https://doi.org/10.1109/mwc.001.1900280.
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2020 | Conference Paper | LibreCat-ID: 16400
Müller, Marcel, Daniel Behnke, Patrick-Benjamin Bök, Stefan Balthasar Schneider, Manuel Peuster, and Holger Karl. “Cloud-Native Threat Detection and Containment for Smart Manufacturing.” In IEEE Conference on Network Softwarization (NetSoft) Demo Track. Ghent, Belgium: IEEE, 2020.
LibreCat
2020 | Journal Article | LibreCat-ID: 13770
Karl, Holger, Dennis Kundisch, Friedhelm Meyer auf der Heide, and Heike Wehrheim. “A Case for a New IT Ecosystem: On-The-Fly Computing.” Business & Information Systems Engineering 62, no. 6 (2020): 467–81. https://doi.org/10.1007/s12599-019-00627-x.
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2019 | Conference Paper | LibreCat-ID: 3287 |

Schneider, Stefan Balthasar, Arnab Sharma, Holger Karl, and Heike Wehrheim. “Specifying and Analyzing Virtual Network Services Using Queuing Petri Nets.” In 2019 IFIP/IEEE International Symposium on Integrated Network Management (IM), 116--124. Washington, DC, USA: IFIP, 2019.
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2019 | Conference Paper | LibreCat-ID: 9270 |

Schneider, Stefan Balthasar, Manuel Peuster, Daniel Behnke, Müller Marcel, Patrick-Benjamin Bök, and Holger Karl. “Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario.” In European Conference on Networks and Communications (EuCNC). Valencia, Spain: IEEE, 2019. https://doi.org/10.1109/eucnc.2019.8802016.
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2019 | Journal Article | LibreCat-ID: 8113 |

Peuster, Manuel, Christian Dröge, Clemens Boos, and Holger Karl. “Joint Testing and Profiling of Microservice-Based Network Services Using TTCN-3.” ICT Express, 2019. https://doi.org/10.1016/j.icte.2019.02.001.
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2019 | Conference Paper | LibreCat-ID: 8240
Dräxler, Sevil, and Holger Karl. “SPRING: Scaling, Placement, and Routing of Heterogeneous Services with Flexible Structures.” In 5th IEEE International Conference on Network Softwarization (NetSoft) 2019, n.d.
LibreCat
2019 | Conference Paper | LibreCat-ID: 8792 |

Peuster, Manuel, Stefan Balthasar Schneider, Daniel Behnke, Marcel Müller, Patrick-Benjamin Bök, and Holger Karl. “Prototyping and Demonstrating 5G Verticals: The Smart Manufacturing Case.” In 5th IEEE International Conference on Network Softwarization (NetSoft 2019). Paris, 2019. https://doi.org/10.1109/NETSOFT.2019.8806685.
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2019 | Journal Article | LibreCat-ID: 8795 |

Peuster, Manuel, Hannes Küttner, and Holger Karl. “A Flow Handover Protocol to Support State Migration in Softwarized Networks.” International Journal of Network Management, 2019. https://doi.org/10.1002/nem.2067.
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2019 | Conference Paper | LibreCat-ID: 9809
Razzaghi Kouchaksaraei, Hadi, and Holger Karl. “Service Function Chaining Across OpenStack and Kubernetes Domains.” In 13th ACM International Conference on Distributed and Event-Based Systems. Darmstadt, 2019. https://doi.org/10.1145/3328905.3332505.
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2019 | Journal Article | LibreCat-ID: 9824 |

Peuster, Manuel, Stefan Balthasar Schneider, Mengxuan Zhao, George Xilouris, Panagiotis Trakadas, Felipe Vicens, Wouter Tavernier, et al. “Introducing Automated Verification and Validation for Virtualized Network Functions and Services.” IEEE Communications Magazine, 2019, 96–102. https://doi.org/10.1109/mcom.2019.1800873.
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2019 | Conference Paper | LibreCat-ID: 6860 |

Afifi, Haitham, and Holger Karl. “Power Allocation with a Wireless Multi-Cast Aware Routing for Virtual Network Embedding.” In 2019 16th IEEE Annual Consumer Communications & Networking Conference (CCNC2019). Las Vegas: IEEE, n.d.
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2019 | Conference Paper | LibreCat-ID: 12880
Guenther, Michael, Haitham Afifi, Andreas Brendel, Holger Karl, and Walter Kellermann. “Sparse Adaptation of Distributed Blind Source Separation in Acoustic Sensor Networks.” In 2019 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) (WASPAA 2019). New Paltz, USA, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 12881
Afifi, Haitham, and Holger Karl. “An Approximate Power Control Algorithm for a Multi-Cast Wireless Virtual Network Embedding.” In 2019 12th IFIP Wireless and Mobile Networking Conference (WMNC) (WMNC’19). Paris, France, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 12882 |

Afifi, Haitham, Holger Karl, Sebastian Eikenberg, Arnold Mueller, Lars Gansel, Alexander Makejkin, Kai Hannemann, and Rafael Schellenberg. “A Rapid Prototyping for Wireless Virtual Network Embedding Using MARVELO.” In 2019 IEEE Wireless Communications and Networking Conference (WCNC) (IEEE WCNC 2019) (Demo). Marrakech, Morocco, 2019.
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2019 | Conference Paper | LibreCat-ID: 12912
Razzaghi Kouchaksaraei, Hadi, and Holger Karl. “Quantitative Analysis of Dynamically Provisioned Heterogeneous Network Services.” In 15th International Conference on Network and Service Management (CNSM). Halifax, Canada, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 15369
Müller, Marcel, Daniel Behnke, Patrick-Benjamin Bök, Manuel Peuster, Stefan Balthasar Schneider, and Holger Karl. “5G as Key Technology for Networked Factories: Application of Vertical-Specific Network Services for Enabling Flexible Smart Manufacturing.” In IEEE 17th International Conference on Industrial Informatics (IEEE-INDIN). Helsinki: IEEE, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 15371 |

Peuster, Manuel, Stefan Balthasar Schneider, and Holger Karl. “The Softwarised Network Data Zoo.” In IEEE/IFIP 15th International Conference on Network and Service Management (CNSM). Halifax: IEEE/IFIP, 2019.
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2019 | Conference Paper | LibreCat-ID: 15373 |

Moro, Daniele, Manuel Peuster, Holger Karl, and Antonio Capone. “FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN). Dallas: IEEE, 2019.
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2019 | Conference Paper | LibreCat-ID: 15374 |

Moro, Daniele, Manuel Peuster, Holger Karl, and Antonio Capone. “Demonstrating FOP4: A Flexible Platform to Prototype NFV Offloading Scenarios.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN). Dallas: IEEE, 2019.
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2019 | Conference Paper | LibreCat-ID: 15375
Müller, Marcel, Daniel Behnke, Patrick-Benjamin Bök, Stefan Balthasar Schneider, Manuel Peuster, and Holger Karl. “Putting NFV into Reality: Physical Smart Manufacturing Testbed.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN). Dallas: IEEE, 2019.
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2019 | Conference Paper | LibreCat-ID: 15376
Behnke, Daniel, Marcel Müller, Patrick-Benjamin Bök, Stefan Balthasar Schneider, Manuel Peuster, and Holger Karl. “NFV-Driven Intrusion Detection for Smart Manufacturing.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN). Dallas: IEEE, 2019.
LibreCat
2019 | Journal Article | LibreCat-ID: 15741
Leong, Alex S., Arunselvan Ramaswamy, Daniel E. Quevedo, Holger Karl, and Ling Shi. “Deep Reinforcement Learning for Wireless Sensor Scheduling in Cyber–Physical Systems.” Automatica, 2019. https://doi.org/10.1016/j.automatica.2019.108759.
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2019 | Conference Paper | LibreCat-ID: 13123
Afifi, Haitham, Konrad Horbach, and Holger Karl. “A Genetic Algorithm Framework for Solving Wireless Virtual Network Embedding.” In 2019 International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob) (WiMob 2019). Barcelona, Spain, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 13292 |

Schneider, Stefan Balthasar, Manuel Peuster, Kai Hannemann, Daniel Behnke, Marcel Müller, Patrick-Benjamin Bök, and Holger Karl. “‘Producing Cloud-Native’: Smart Manufacturing Use Cases on Kubernetes.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) Demo Track. Dallas, TX, USA: IEEE, 2019.
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2019 | Journal Article | LibreCat-ID: 10325 |

Peuster, Manuel, Michael Marchetti, Gerardo García de Blas, and Holger Karl. “Automated Testing of NFV Orchestrators against Carrier-Grade Multi-PoP Scenarios Using Emulation-Based Smoke Testing.” EURASIP Journal on Wireless Communications and Networking, 2019. https://doi.org/10.1186/s13638-019-1493-2.
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2018 | Conference Paper | LibreCat-ID: 2474
Afifi, Haitham, Sébastien Auroux, and Holger Karl. “MARVELO: Wireless Virtual Network Embedding for Overlay Graphs with Loops.” Proc. of IEEE Wireless Communications and Networking Conference (WCNC), 2018.
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2018 | Conference Paper | LibreCat-ID: 2476
Shiferaw Heyi, Binyam, and Holger Karl. “Modelling Time-Limited Capacity of a Wireless Channel as AMarkov Reward Process.” Proc. of IEEE Wireless Communications and Networking Conference (WCNC), 2018.
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2018 | Conference Paper | LibreCat-ID: 2480 |

Dräxler, Sevil, Manuel Peuster, Marvin Illian, and Holger Karl. “Generating Resource and Performance Models for Service Function Chains: The Video Streaming Case.” In 4th IEEE International Conference on Network Softwarization (NetSoft 2018), 318--322. IEEE, 2018. https://doi.org/10.1109/NETSOFT.2018.8460029.
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2018 | Conference Paper | LibreCat-ID: 2481 |

Dräxler, Sevil, Stefan Balthasar Schneider, and Holger Karl. “ Scaling and Placing Bidirectional Services with Stateful Virtual and Physical Network Functions.” In 4th IEEE International Conference on Network Softwarization (NetSoft 2018), 123--131. IEEE, 2018.
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2018 | Conference Paper | LibreCat-ID: 2482 |

Dräxler, Sevil, Holger Karl, Hadi Razzaghi Kouchaksaraei, Azahar Machwe, Crispin Dent-Young, Kostas Katsalis, and Konstantinos Samdanis. “5G OS: Control and Orchestration of Services on Multi-Domain Heterogeneous 5G Infrastructures.” In 27th European Conference on Networks and Communications (EUCNC 2018), n.d.
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2018 | Report | LibreCat-ID: 2483 |

Dräxler, Sevil, Manuel Peuster, Marvin Illian, and Holger Karl. Towards Predicting Resource Demands and Performance of Distributed Cloud Services. KuVS-Fachgespräch Fog Computing 2018. Wien, Darmstadt, 2018.
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2018 | Conference Paper | LibreCat-ID: 2472
Auroux, Sébastien, and Holger Karl. “Distributed Placement of Virtualized Control Applications in Mobile Backhaul Networks.” Proc. of IEEE Wireless Communications and Networking Conference (WCNC), 2018. https://doi.org/ 10.1109/WCNC.2018.8377335.
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2018 | Conference Paper | LibreCat-ID: 2666 |

Razzaghi Kouchaksaraei, Hadi, Sevil Dräxler, Manuel Peuster, and Holger Karl. “Programmable and Flexible Management and Orchestration of Virtualized Network Functions.” In 2018 European Conference on Networks and Communications (EuCNC). Ljubljana, Slovenia: IEEE, n.d.
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2018 | Conference Paper | LibreCat-ID: 2667 |

Razzaghi Kouchaksaraei, Hadi, Tobias Dierich, and Holger Karl. “Pishahang: Joint Orchestration of Network Function Chains and Distributed Cloud Applications,” n.d.
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2018 | Conference Paper | LibreCat-ID: 3217
Demirel, Burak, Arunselvan Ramaswamy, Daniel Quevedo, and Holger Karl. “DeepCAS: A Deep Reinforcement Learning Algorithm for Control-Aware Scheduling,” 2018. https://doi.org/10.1109/LCSYS.2018.2847721.
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2018 | Conference Paper | LibreCat-ID: 3345 |

Peuster, Manuel, Hannes Küttner, and Holger Karl. “ Let the State Follow Its Flows: An SDN-Based Flow Handover Protocol to Support State Migration.” In 4th IEEE International Conference on Network Softwarization (NetSoft 2018). Montreal, n.d. https://doi.org/10.1109/NETSOFT.2018.8460007.
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2018 | Conference Paper | LibreCat-ID: 3346 |

Peuster, Manuel, Johannes Kampmeyer, and Holger Karl. “Containernet 2.0: A Rapid Prototyping Platform for Hybrid Service Function Chains.” In 4th IEEE International Conference on Network Softwarization (NetSoft 2018). Montreal, n.d. https://doi.org/10.1109/NETSOFT.2018.8459905.
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2018 | Conference Paper | LibreCat-ID: 3347 |

Peuster, Manuel, Michael Marchetti, Gerado Garcia de Blas, and Holger Karl. “Emulation-Based Smoke Testing of NFV Orchestrators in Large Multi-PoP Environments.” In European Conference on Networks and Communications (EuCNC). Ljubljana, n.d. https://doi.org/10.1109/EuCNC.2018.8442701.
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2018 | Journal Article | LibreCat-ID: 3152 |

Dräxler, Sevil, Holger Karl, and Zoltan Adam Mann. “JASPER: Joint Optimization of Scaling, Placement, and Routing of Virtual Network Services.” IEEE Transactions on Network and Service Management, 2018. https://doi.org/10.1109/TNSM.2018.2846572.
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2018 | Conference Paper | LibreCat-ID: 6016 |

Peuster, Manuel, and Holger Karl. “Understand Your Chains and Keep Your Deadlines: Introducing Time-Constrained Profiling for NFV.” In IEEE/IFIP 14th International Conference on Network and Service Management (CNSM). Rome: IEEE/IFIP, n.d.
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2018 | Conference Paper | LibreCat-ID: 6483 |

Peuster, Manuel, Stefan Balthasar Schneider, Frederic Christ, and Holger Karl. “A Prototyping Platform to Validate and Verify Network Service Header-Based Service Chains.” In IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN) 5GNetApp. Verona: IEEE, 2018.
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2018 | Report | LibreCat-ID: 6485 |

Rosa, Raphael Vicente, Christian Esteve Rothenberg, Manuel Peuster, and Holger Karl. Methodology for VNF Benchmarking Automation. IETF, n.d.
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2018 | Conference Paper | LibreCat-ID: 6970 |

Schneider, Stefan Balthasar, Sevil Dräxler, and Holger Karl. “Trade-Offs in Dynamic Resource Allocation in Network Function Virtualization.” In IEEE Global Communications Conference (GLOBECOM 2018). IEEE, 2018.
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2018 | Conference Paper | LibreCat-ID: 6972 |

Schneider, Stefan Balthasar, Manuel Peuster, and Holger Karl. “A Generic Emulation Framework for Reusing and Evaluating VNF Placement Algorithms.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018). IEEE, 2018. https://doi.org/10.1109/NFV-SDN.2018.8725795.
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2018 | Conference Paper | LibreCat-ID: 6974 |

Schneider, Stefan Balthasar, Manuel Peuster, Wouter Tavernier, and Holger Karl. “A Fully Integrated Multi-Platform NFV SDK.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN 2018). IEEE, 2018. https://doi.org/10.1109/NFV-SDN.2018.8725794.
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2018 | Conference Paper | LibreCat-ID: 1041
Razzaghi Kouchaksaraei, Hadi, and Holger Karl. “Joint Orchestration of Cloud-Based Microservices and Virtual Network Functions.” In The Ninth International Conference on Cloud Computing, GRIDs, and Virtualization CLOUD COMPUTING, 153–54, 2018.
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2018 | Conference Paper | LibreCat-ID: 6859
Afifi, Haitham, Joerg Schmalenstroeer, Joerg Ullmann, Reinhold Haeb-Umbach, and Holger Karl. “MARVELO - A Framework for Signal Processing in Wireless Acoustic Sensor Networks.” In Speech Communication; 13th ITG-Symposium, 1–5, 2018.
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2017 | Journal Article | LibreCat-ID: 58 |

Dräxler, Sevil, and Holger Karl. “Specification, Composition, and Placement of Network Services with Flexible Structures.” International Journal of Network Management, no. 2 (2017): 1--16. https://doi.org/10.1002/nem.1963.
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2017 | Journal Article | LibreCat-ID: 64
Keller, Matthias, and Holger Karl. “Response-Time-Optimised Service Deployment: MILP Formulations of Piece-Wise Linear Functions Approximating Non-Linear Bivariate Mixed-Integer Functions.” IEEE Transactions on Network and Service Management, no. 1 (2017): 121--135. https://doi.org/10.1109/TNSM.2016.2611590.
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2017 | Conference Paper | LibreCat-ID: 708
Schwabe, Arne, Elisa Rojas, and Holger Karl. “Minimizing Downtimes: Using Dynamic Reconfiguration and State Management in SDN.” In 2017 {IEEE} Conference on Network Softwarization, NetSoft 2017, Bologna, Italy, July 3-7, 2017, 1--5, 2017. https://doi.org/10.1109/NETSOFT.2017.8004209.
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2017 | Conference Paper | LibreCat-ID: 717 |

Dräxler, Sevil, Holger Karl, Manuel Peuster, Hadi Razzaghi Kouchaksaraei, Michael Bredel, Johannes Lessmann, Thomas Soenen, Wouter Tavernier, Sharon Mendel-Brin, and George Xilouris. “SONATA: Service Programming and Orchestration for Virtualized Software Networks.” In 2017 IEEE International Conference on Communications Workshops (ICC Workshops). IEEE, 2017. https://doi.org/10.1109/iccw.2017.7962785.
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2017 | Conference Paper | LibreCat-ID: 723 |

Peuster, Manuel, Sevil Dräxler, Hadi Razzaghi Kouchaksaraei, Steven van Rossem, Wouter Tavernier, and Holger Karl. “A Flexible Multi-Pop Infrastructure Emulator for Carrier-Grade MANO Systems.” In IEEE Conference on Network Softwarization, NetSoft 2017, Bologna, Italy, July 3-7, 2017, 1--3, 2017. https://doi.org/10.1109/NETSOFT.2017.8004250.
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2017 | Conference Paper | LibreCat-ID: 87 |

Dräxler, Sevil, Holger Karl, and Zoltan Adam Mann. “Joint Optimization of Scaling and Placement of Virtual Network Services.” In Proceedings of the 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid 2017), 2017. https://doi.org/10.1109/CCGRID.2017.25.
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2017 | Conference Paper | LibreCat-ID: 981 |

Peuster, Manuel, and Holger Karl. “Profile Your Chains, Not Functions. Automated Network Service Profiling in DevOps Environments.” In IEEE Conference on Network Function Virtualisation and Software Defined Networks (NFV-SDN). Berlin, 2017. https://doi.org/10.1109/NFV-SDN.2017.8169826.
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2017 | Conference Paper | LibreCat-ID: 983
Auroux, Sébastien, S. Scholz, and Holger Karl. “Assessing Genetic Algorithms for Placing Flow Processing-Aware Control Applications.” In Proc. European Wireless, 2017.
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2016 | Journal Article | LibreCat-ID: 714 |

Karl, Holger, Sevil Dräxler, Manuel Peuster, Alex Galis, Michael Bredel, Aurora Ramos, Josep Martrat, et al. “DevOps for Network Function Virtualisation: An Architectural Approach.” Transactions on Emerging Telecommunications Technologies 27, no. 9 (2016): 1206–15. https://doi.org/10.1002/ett.3084.
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2016 | Journal Article | LibreCat-ID: 726
Wette, Philip, and Holger Karl. “DCT2Gen: A Traffic Generator for Data Centers.” Computer Communications, 2016, 45--58. https://doi.org/10.1016/j.comcom.2015.12.001.
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2016 | Conference Paper | LibreCat-ID: 728
Schwabe, Arne, Pedro A. Aranda-Gutierrez, and Holger Karl. “Composition of SDN Applications: Options/Challenges for Real Implementations.” In Proceedings of the 2016 Applied Networking Research Workshop, {ANRW} 2016, Berlin, Germany, July 16, 2016, 26--31, 2016. https://doi.org/10.1145/2959424.2959436.
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2016 | Conference Paper | LibreCat-ID: 729
Doriguzzi Corin, Roberto, Pedro A. Aranda-Gutierrez, Elisa Rojas, Holger Karl, and Elio Salvadori. “Reusability of Software-Defined Networking Applications: {A} Runtime, Multi-Controller Approach.” In 12th International Conference on Network and Service Management, {CNSM} 2016, Montreal, QC, Canada, October 31 - Nov. 4, 2016, 209--215, 2016. https://doi.org/10.1109/CNSM.2016.7818419.
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2016 | Conference Paper | LibreCat-ID: 730 |

Peuster, Manuel, and Holger Karl. “Understand Your Chains: Towards Performance Profile-Based Network Service Management.” In Fifth European Workshop on Software-Defined Networks, EWSDN 2016, Den Haag, The Netherlands, October 10-11, 2016, 7--12, 2016. https://doi.org/10.1109/EWSDN.2016.9.
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2016 | Conference Paper | LibreCat-ID: 731
Peuster, Manuel, Holger Karl, Alessandro Enrico Redondi, and Antonio Capone. “Demonstrating On-Demand Cell Switching with a Two-Layer Mobile Network Testbed.” In IEEE Conference on Computer Communications Workshops, INFOCOM Workshops 2016, San Francisco, CA, USA, April 10-14, 2016, 1015--1016, 2016. https://doi.org/10.1109/INFCOMW.2016.7562232.
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2016 | Conference Paper | LibreCat-ID: 732 |

Peuster, Manuel, and Holger Karl. “E-State: Distributed State Management in Elastic Network Function Deployments.” In IEEE NetSoft Conference and Workshops, NetSoft 2016, Seoul, South Korea, June 6-10, 2016, 6--10, 2016. https://doi.org/10.1109/NETSOFT.2016.7502432.
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2016 | Conference Paper | LibreCat-ID: 735
Auroux, Sébastien, Donald Parruca, and Holger Karl. “Joint Real-Time Scheduling and Interference Coordination for Wireless Factory Automation.” In 27th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, {PIMRC} 2016, Valencia, Spain, September 4-8, 2016, 1--6, 2016. https://doi.org/10.1109/PIMRC.2016.7794927.
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2016 | Conference Paper | LibreCat-ID: 738 |

Peuster, Manuel, Holger Karl, and Steven van Rossem. “MeDICINE: Rapid Prototyping of Production-Ready Network Services in Multi-PoP Environments.” In IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), 2016. https://doi.org/10.1109/NFV-SDN.2016.7919490.
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2016 | Conference Paper | LibreCat-ID: 166 |

Dräxler, Sevil, and Holger Karl. “Placement of Services with Flexible Structures Specified by a YANG Data Model.” In Proceedings of the 2nd International IEEE Conference on Network Softwarization (NetSoft), 184--192, 2016. https://doi.org/10.1109/NETSOFT.2016.7502412.
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2016 | Journal Article | LibreCat-ID: 1373
Herlich, Matthias, Nico Bredenbals, and Holger Karl. “Delayed (de-)Activation in Servers with a Sleep Mode.” Sustainable Computing: Informatics and Systems 10 (2016): 48–55. https://doi.org/10.1016/j.suscom.2016.04.002.
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2015 | Conference Paper | LibreCat-ID: 252
Dräxler, Martin, Johannes Blobel, Philipp Dreimann, Stefan Valentin, and Holger Karl. “SmarterPhones: Anticipatory Download Scheduling for Wireless Video Streaming.” In Proceedings of the 2nd International Conference on Networked Systems (NetSys), 1--8, 2015. https://doi.org/10.1109/NetSys.2015.7089073.
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2015 | Conference Paper | LibreCat-ID: 287
Wette, Philip, and Holger Karl. “HybridTE: Traffic Engineering for Very Low-Cost Software-Defined Data-Center Networks.” In Proceedings of the 4th European Workshop on Software Defined Networks (EWSDN 2015), 1--7, 2015. https://doi.org/10.1109/EWSDN.2015.57.
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2015 | Conference Paper | LibreCat-ID: 247
Schwabe, Arne, and Holger Karl. “SynRace: Decentralized Load-Adaptive Multi-Path Routing without Collecting Statistics.” In Proceedings of the 4th European Workshop on Software Defined Networks (EWSDN 2015), 37–42, 2015. https://doi.org/10.1109/EWSDN.2015.58.
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2015 | Conference Paper | LibreCat-ID: 739
A. Aranda-Gutierrez, Pedro, Holger Karl, Elisa Rojas, and Alec Leckey. “On Network Application Representation and Controller Independence in {SDN.” In 2015 European Conference on Networks and Communications, EuCNC 2015, Paris, France, June 29 - July 2, 2015, 429--433, 2015. https://doi.org/10.1109/EuCNC.2015.7194112.
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2015 | Conference Paper | LibreCat-ID: 742
Blanckenstein, Johannes, Cristina Nardin, Jirka Klaue, and Holger Karl. “Error Characterization of Multi-Access Point WSNs in an Aircraft Cabin.” In {IEEE} International Conference on Communication, {ICC} 2015, London, United Kingdom, June 8-12, 2015, Workshop Proceedings, 2363--2368, 2015. https://doi.org/10.1109/ICCW.2015.7247534.
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2015 | Conference Paper | LibreCat-ID: 743
Schwabe, Arne, and Holger Karl. “Topology Model to Generate Realistic Latency for Simulations.” In 2015 IEEE International Conference on Communications, ICC 2015, London, United Kingdom, June 8-12, 2015, 6122--6127, 2015. https://doi.org/10.1109/ICC.2015.7249298.
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2015 | Conference Paper | LibreCat-ID: 745
Dräxler, Martin, Johannes Blobel, and Holger Karl. “Anticipatory Download Scheduling in Wireless Video Streaming with Uncertain Data Rate Prediction.” In 8th IFIP Wireless and Mobile Networking Conference, WMNC 2015, Munich, Germany, October 5-7, 2015, 136--143, 2015. https://doi.org/10.1109/WMNC.2015.21.
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2015 | Conference Paper | LibreCat-ID: 746
Wette, Philip, Arne Schwabe, Malte Splietker, and Holger Karl. “Extending Hadoop’s Yarn Scheduler Load Simulator with a Highly Realistic Network & Traffic Model.” In Proceedings of the 1st {IEEE} Conference on Network Softwarization, NetSoft 2015, London, United Kingdom, April 13-17, 2015, 1--2, 2015. https://doi.org/10.1109/NETSOFT.2015.7116169.
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2015 | Conference Paper | LibreCat-ID: 747
Auroux, Sébastien, and Holger Karl. “Flexible Reassignment of Flow Processing-Aware Controllers in Future Wireless Networks.” In 26th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2015, Hong Kong, China, August 30 - September 2, 2015, 1850--1855, 2015. https://doi.org/10.1109/PIMRC.2015.7343600.
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2015 | Conference Paper | LibreCat-ID: 748
Auroux, Sébastien, and Holger Karl. “Efficient Flow Processing-Aware Controller Placement in Future Wireless Networks.” In 2015 IEEE Wireless Communications and Networking Conference, WCNC 2015, New Orleans, LA, USA, March 9-12, 2015, 1787--1792, 2015. https://doi.org/10.1109/WCNC.2015.7127739.
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2015 | Preprint | LibreCat-ID: 749 |

Dräxler, Sevil, and Holger Karl. “Specification of Complex Structures in Distributed Service Function Chaining Using a YANG Data Model.” CoRR, 2015.
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2015 | Preprint | LibreCat-ID: 750
Dräxler, Martin, and Holger Karl. “Dynamic Backhaul Network Configuration in SDN-Based Cloud RANs.” CoRR, 2015.
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2015 | Conference Paper | LibreCat-ID: 986
Peuster, Manuel, and Holger Karl. “An Architecture for Energy-Aware On-Demand Mobile Network Management.” In Proceedings of the 5th Workshop on All Things Cellular: Operations, Applications and Challenges, 2015.
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2014 | Conference Paper | LibreCat-ID: 329
Wette, Philip, Martin Dräxler, Arne Schwabe, Felix Wallaschek, Mohammad Hassan Zahraee, and Holger Karl. “MaxiNet: Distributed Emulation of Software-Defined Networks.” In Proceedings of the 2014 IFIP Networking Conference (Networking 2014), 1–9, 2014. https://doi.org/10.1109/IFIPNetworking.2014.6857078.
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2014 | Conference Paper | LibreCat-ID: 339
Wette, Philip, and Holger Karl. “Using Application Layer Knowledge in Routing and Wavelength Assignment Algorithms.” In Proceedings of the IEEE International Conference on Communications 2014, 3270–76, 2014. https://doi.org/10.1109/ICC.2014.6883825.
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2014 | Conference Paper | LibreCat-ID: 354
Keller, Matthias, Christoph Robbert, and Holger Karl. “Template Embedding: Using Application Architecture to Allocate Resources in Distributed Clouds.” In Proceedings of 7th International Conference on Utility and Cloud Computing (UCC), 387--395, 2014. https://doi.org/10.1109/UCC.2014.49.
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2014 | Conference Paper | LibreCat-ID: 360 |

Dräxler, Sevil, Matthias Keller, and Holger Karl. “Specifying and Placing Chains of Virtual Network Functions.” In Proceedings of the 3rd International Conference on Cloud Networking (CloudNet), 7–13, 2014. https://doi.org/10.1109/CloudNet.2014.6968961.
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2014 | Conference Paper | LibreCat-ID: 372
Keller, Matthias, and Holger Karl. “Response Time-Optimized Distributed Cloud Resource Allocation.” In Proceedings of the SIGCOMM Workshop on Distributed Cloud Computing, 47--52, 2014. https://doi.org/10.1145/2627566.2627570.
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2014 | Conference Paper | LibreCat-ID: 382
Künsemöller, Jörn, Sonja Brangewitz, Holger Karl, and Claus-Jochen Haake. “Provider Competition in Infrastructure-as-a-Service.” In Proceedings of the 2014 IEEE International Conference on Services Computing (SCC), 203–10, 2014. https://doi.org/10.1109/SCC.2014.35.
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2014 | Conference Paper | LibreCat-ID: 1801
Wette, Philip, and Holger Karl. “Incorporating Feedback from Application Layer into Routing and Wavelength Assignment Algorithms.” In 2013 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS). IEEE, 2014. https://doi.org/10.1109/infcomw.2013.6970733.
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2014 | Journal Article | LibreCat-ID: 467
Künsemöller, Jörn, and Holger Karl. “A Game-Theoretic Approach to the Financial Benefits of Infrastructure-as-a-Service.” Future Generation Computer Systems, 2014, 44--52. https://doi.org/10.1016/j.future.2014.03.005.
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2014 | Journal Article | LibreCat-ID: 753
Beister, Frederic, Martin Dräxler, J. Aelken, and Holger Karl. “Power Model Design for ICT Systems -- A Generic Approach.” Computer Communications, 2014, 77--85. https://doi.org/10.1016/j.comcom.2014.02.007.
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2014 | Conference Paper | LibreCat-ID: 759
Dräxler, Martin, Philipp Dreimann, and Holger Karl. “Anticipatory Power Cycling of Mobile Network Equipment for High Demand Multimedia Traffic.” In IEEE Online Conference on Green Communications, OnlineGreenComm 2014, November 12-14, 2014, 1--7, 2014. https://doi.org/10.1109/OnlineGreenCom.2014.7114415.
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2014 | Conference Paper | LibreCat-ID: 760
Auroux, Sebastien, and Holger Karl. “Flow Processing-Aware Controller Placement in Wireless DenseNets.” In 25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, {PIMRC} 2014, Washington DC, USA, September 2-5, 2014, 1294--1299, 2014. https://doi.org/10.1109/PIMRC.2014.7136368.
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2014 | Conference Paper | LibreCat-ID: 763
Blanckenstein, Johannes, and Holger Karl. “Energy-Efficient Clock Synchronization Using Wake-up Receivers.” In 22nd International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2014, Split, Croatia, September 17-19, 2014, 408--413, 2014. https://doi.org/10.1109/SOFTCOM.2014.7039090.
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2014 | Conference Paper | LibreCat-ID: 765
Beister, Frederic, and Holger Karl. “Predicting Mobile Video Inter-Download Times with Hidden Markov Models.” In IEEE 10th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob 2014, Larnaca, Cyprus, October 8-10, 2014, 359--364, 2014. https://doi.org/10.1109/WiMOB.2014.6962195.
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2014 | Preprint | LibreCat-ID: 766
Mehraghdam, Sevil, Matthias Keller, and Holger Karl. “Specifying and Placing Chains of Virtual Network Functions.” CoRR, 2014.
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2014 | Preprint | LibreCat-ID: 767
Wette, Philip, and Holger Karl. “DCT2Gen: A Versatile TCP Traffic Generator for Data Centers.” CoRR, 2014.
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2014 | Preprint | LibreCat-ID: 768
Schwabe, Arne, and Holger Karl. “Adding Geographical Embedding to AS Topology Generation.” CoRR, 2014.
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2014 | Conference Paper | LibreCat-ID: 1647
Dräxler, Martin, and Holger Karl. “Feasibility of Base Station Coordination and Dynamic Backhaul Network Configuration in Backhaul Networks with Limited Capacity.” In Proceedings of 20th European Wireless Conference , 2014.
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2014 | Conference Paper | LibreCat-ID: 1654
Herlich, Matthias, and Holger Karl. “Analytic Quantification of Outage Probability and Radiated Power of Cooperative Base Stations.” In 12th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt) 2014. IEEE, 2014. https://doi.org/10.1109/wiopt.2014.6850365.
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2014 | Journal Article | LibreCat-ID: 1375
Beister, Frederic, Martin Dräxler, Jörg Aelken, and Holger Karl. “Power Model Design for ICT Systems – A Generic Approach.” Computer Communications 50 (2014): 77–85. https://doi.org/10.1016/j.comcom.2014.02.007.
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2013 | Book Chapter | LibreCat-ID: 1800
Blanckenstein, Johannes, Javier Garcia-Jimenez, Jirka Klaue, and Holger Karl. “A Scalable Redundant TDMA Protocol for High-Density WSNs Inside an Aircraft.” In Lecture Notes in Electrical Engineering, 165–77. Cham: Springer International Publishing, 2013. https://doi.org/10.1007/978-3-319-03071-5_18.
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2013 | Conference Paper | LibreCat-ID: 1803
Dannewitz, Christian, Matthias Herlich, and Holger Karl. “OpenNetInf - Prototyping an Information-Centric Network Architecture.” In 37th Annual IEEE Conference on Local Computer Networks -- Workshops. IEEE, 2013. https://doi.org/10.1109/lcnw.2012.6424044.
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2013 | Journal Article | LibreCat-ID: 770
Dannewitz, Christian, Dirk Kutscher, B Ohlman, Stephen Farrell, Bengt Ahlgren, and Holger Karl. “Network of Information (NetInf) - An Information-Centric Networking Architecture.” Computer Communications, no. 7 (2013): 721--735. https://doi.org/10.1016/j.comcom.2013.01.009.
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2013 | Journal Article | LibreCat-ID: 771
Dräxler, Martin, Thorsten Biermann, and Holger Karl. “Improving Cooperative Transmission Feasibility by Network Reconfiguration in Limited Backhaul Networks.” International Journal of Wireless Information Networks, no. 3 (2013): 183--194. https://doi.org/10.1007/s10776-013-0207-7.
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2013 | Conference Paper | LibreCat-ID: 772
Hohenberger, Till, Matthias Herlich, and Holger Karl. “Trade-off between Latency and Coverage in Cooperative Radio Access Networks.” In IEEE International Conference on Advanced Networks and Telecommunications Systems, ANTS 2013, Kattankulathur, India, December 15-18, 2013, 1--6, 2013. https://doi.org/10.1109/ANTS.2013.6802869.
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2013 | Conference Paper | LibreCat-ID: 773
M. Facca, Federico, Elio Salvadori, Holger Karl, Diego R. Lopez, Pedro Arranda Gutierrez, Dejan Kostic, and Roberto Riggio. “NetIDE: First Steps towards an Integrated Development Environment for Portable Network Apps.” In Second European Workshop on Software Defined Networks, EWSDN 2013, Berlin, Germany, October 10-11, 2013, 105--110, 2013. https://doi.org/10.1109/EWSDN.2013.24.
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2013 | Conference Paper | LibreCat-ID: 774
Cicconetti, Claudio, Arianna Morelli, Martin Dräxler, Holger Karl, Vincenzo Mancuso, Vincenzo Sciancalepore, Rohit Gupta, et al. “The Playground of Wireless Dense Networks of the Future.” In 2013 Future Network & Mobile Summit, Lisboa, Portugal, July 3-5, 2013, 1--4, 2013.
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2013 | Conference Paper | LibreCat-ID: 775
Keller, Matthias, Manuel Peuster, Christoph Robbert, and Holger Karl. “A Topology-Aware Adaptive Deployment Framework for Elastic Applications.” In 17th International Conference on Intelligence in Next Generation Networks, {ICIN} 2013, Venice, Italy, October 15-16, 2013, 61--69, 2013. https://doi.org/10.1109/ICIN.2013.6670895.
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2013 | Conference Paper | LibreCat-ID: 776
Herlich, Matthias, and Holger Karl. “Energy-Efficient Assignment of User Equipment to Cooperative Base Stations.” In ISWCS 2013, The Tenth International Symposium on Wireless Communication Systems, Ilmenau, Germany, August 27-30, 2013, 1--5, 2013.
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2013 | Conference Paper | LibreCat-ID: 777
Dräxler, Martin, and Holger Karl. “Cross-Layer Scheduling for Multi-Quality Video Streaming in Cellular Wireless Networks.” In 2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013, Sardinia, Italy, July 1-5, 2013, 1181--1186, 2013. https://doi.org/10.1109/IWCMC.2013.6583724.
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2013 | Preprint | LibreCat-ID: 781
Dräxler, Martin, Johannes Blobel, Philipp Dreimann, Stefan Valentin, and Holger Karl. “Anticipatory Buffer Control and Quality Selection for Wireless Video Streaming.” CoRR, 2013.
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2013 | Conference Paper | LibreCat-ID: 470
Wette, Philip, and Holger Karl. “Which Flows Are Hiding Behind My Wildcard Rule? Adding Packet Sampling to OpenFlow.” In Proceedings of the ACM SIGCOMM ’13, 541–42. Digital Library, 2013. https://doi.org/10.1145/2486001.2491710.
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2013 | Conference Paper | LibreCat-ID: 508
Wette, Philip, and Holger Karl. “On the Quality of Selfish Virtual Topology Reconfiguration in IP-over-WDM Networks.” In Proceedings of the 19th IEEE International Workshop on Local and Metropolitan Area Networks (IEEE LANMAN), 1–6, 2013. https://doi.org/10.1109/LANMAN.2013.6528271.
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2013 | Conference Paper | LibreCat-ID: 520
Wette, Philip, and Holger Karl. “Incorporating Feedback from Application Layer into Routing and Wavelength Assignment Algorithms.” In Proceedings of the 32nd IEEE International Conference on Computer Communications (INFOCOM), 51–52, 2013. https://doi.org/10.1109/INFCOMW.2013.6970733.
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2013 | Conference Paper | LibreCat-ID: 562
Keller, Matthias, Stefan Pawlik, Peter Pietrzyk, and Holger Karl. “A Local Heuristic for Latency-Optimized Distributed Cloud Deployment.” In Proceedings of the 6th International Conference on Utility and Cloud Computing (UCC) Workshop on Distributed Cloud Computing, 429–34, 2013. https://doi.org/10.1109/UCC.2013.85.
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2012 | Report | LibreCat-ID: 2504
Khan, Rana Azeem M., and Holger Karl. Simulating Cooperative Diversity Protocols for Multi-Hop Wireless and Sensor Networks, 2012.
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2012 | Report | LibreCat-ID: 2505
Dannewitz, Christian, Holger Karl, and Aditya Yadav. Report on Locality in DNS Requests – Evaluation and Impact on Future Internet Architectures, 2012.
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2012 | Journal Article | LibreCat-ID: 783
Willig, Andreas, Holger Karl, and Danil Kipnis. “Segment-Based Packet Combining: How to Schedule a Dense Relayer Cluster?” Wireless Networks, no. 2 (2012): 199--213. https://doi.org/10.1007/s11276-011-0395-y.
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2012 | Conference Paper | LibreCat-ID: 784
Herlich, Matthias, and Holger Karl. “Average and Competitive Analysis of Latency and Power Consumption of a Queuing System with a Sleep Mode.” In Proceedings of the 3rd International Conference on Energy-Efficient Computing and Networking, e-Energy’12, Madrid, Spain, May 9-11, 2012, 14, 2012. https://doi.org/10.1145/2208828.2208842.
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2012 | Conference Paper | LibreCat-ID: 785
Blanckenstein, Johannes, Jirka Klaue, and Holger Karl. “Energy Efficient Clustering Using a Wake-up Receiver.” In European Wireless 2012 - 18th European Conference 2012, April 18-20, 2012, Poznan, Poland., 2012.
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2012 | Conference Paper | LibreCat-ID: 786
Künsemöller, Jörn, and Holger Karl. “On Local Separation of Processing and Storage in Infrastructure-as-a-Service.” In Economics of Grids, Clouds, Systems, and Services - 9th International Conference, GECON 2012, Berlin, Germany, November 27-28, 2012. Proceedings, 125--138, 2012. https://doi.org/10.1007/978-3-642-35194-5_10.
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2012 | Conference Paper | LibreCat-ID: 787
Dräxler, Martin, and Holger Karl. “Efficiency of On-Path and Off-Path Caching Strategies in Information Centric Networks.” In 2012 IEEE International Conference on Green Computing and Communications, Conference on Internet of Things, and Conference on Cyber, Physical and Social Computing, GreenCom/IThings/CPSCom 2012, Besancon, France, November 20-23, 2012, 581--587, 2012. https://doi.org/10.1109/GreenCom.2012.82.
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2012 | Conference Paper | LibreCat-ID: 788
Dannewitz, Christian, Matthias Herlich, and Holger Karl. “OpenNetInf - Prototyping an Information-Centric Network Architecture.” In 37th Annual IEEE Conference on Local Computer Networks, Workshop Proceedings, Clearwater Beach, FL, USA, October 22-25, 2012, 1061--1069, 2012. https://doi.org/10.1109/LCNW.2012.6424044.
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2012 | Conference Paper | LibreCat-ID: 789
Dräxler, Martin, Thorsten Biermann, Holger Karl, and Wolfgang Kellerer. “Cooperating Base Station Set Selection and Network Reconfiguration in Limited Backhaul Networks.” In 23rd IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012, Sydney, Australia, September 9-12, 2012, 1383--1389, 2012. https://doi.org/10.1109/PIMRC.2012.6362563.
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2012 | Conference Paper | LibreCat-ID: 790
Dräxler, Martin, Frederic Beister, Stephan Kruska, J. Aelken, and Holger Karl. “Using OMNeT++ for Energy Optimization Simulations in Mobile Core Networks.” In International ICST Conference on Simulation Tools and Techniques, SIMUTOOLS ’12, Sirmione-Desenzano, Italy, March 19-23, 2012, 157--165, 2012. https://doi.org/10.4108/icst.simutools.2012.247676.
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2012 | Conference Paper | LibreCat-ID: 791
Volkhausen, Tobias, Kai Schinköthe, and Holger Karl. “Quantization Techniques for Accurate Soft Message Combining.” In 2012 IEEE Wireless Communications and Networking Conference, WCNC 2012, Paris, France, April 1-4, 2012, 575--580, 2012. https://doi.org/10.1109/WCNC.2012.6214434.
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2012 | Conference Paper | LibreCat-ID: 792
Volkhausen, Tobias, Kornelius Dridger, Hermann S. Lichte, and Holger Karl. “Efficient Cooperative Relaying in Wireless Multi-Hop Networks with Commodity WiFi Hardware.” In 10th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOpt), Paderborn, Germany, May 14-18, 2012, 299--304, 2012.
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2012 | Report | LibreCat-ID: 603
Wette, Philip, and Holger Karl. Introducing Feedback to Preemptive Routing and Wavelength Assignment Algorithms for Dynamic Traffic Scenarios. Universität Paderborn, 2012.
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2011 | Conference Paper | LibreCat-ID: 1808
Willig, Andreas, Danil Kipnis, and Holger Karl. “Segment-Based Packet Combining in a Cluster: To Combine or Not to Combine?” In 2010 Sixth International Conference on Intelligent Sensors, Sensor Networks and Information Processing. IEEE, 2011. https://doi.org/10.1109/issnip.2010.5706758.
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2011 | Journal Article | LibreCat-ID: 793
Ahlgren, Bengt, Pedro A. Aranda-Gutierrez, Prosper Chemouil, Sara Oueslati, L M. Correia, Holger Karl, Michael Söllner, and Annikki Welin. “Content, Connectivity, and Cloud: Ingredients for the Network of the Future.” IEEE Communications Magazine, no. 7 (2011): 62--70. https://doi.org/10.1109/MCOM.2011.5936156.
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2011 | Journal Article | LibreCat-ID: 794
Conti, Marco, Song Chong, Serge Fdida, Weijia Jia, Holger Karl, Ying{-}Dar Lin, Petri M{\, et al. “Research Challenges towards the Future Internet.” Computer Communications, no. 18 (2011): 2115--2134. https://doi.org/10.1016/j.comcom.2011.09.001.
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2011 | Conference Paper | LibreCat-ID: 795
D’Ambrosio, Matteo, Christian Dannewitz, Holger Karl, and Vinicio Vercellone. “MDHT: A Hierarchical Name Resolution Service for Information-Centric Networks.” In 2011 ACM SIGCOMM Workshop on Information-Centric Networking, ICN 2011, Toronto, ON, Canada, August 19, 2011, 7--12, 2011. https://doi.org/10.1145/2018584.2018587.
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2011 | Conference Paper | LibreCat-ID: 796
Azeem M. Khan, Rana, and Holger Karl. “Multihop Performance of Cooperative Preamble Sampling MAC(CPS-MAC) in Wireless Sensor Networks.” In Ad-Hoc, Mobile, and Wireless Networks - 10th International Conference, ADHOC-NOW 2011, Paderborn, Germany, July 18-20, 2011. Proceedings, 145--149, 2011. https://doi.org/10.1007/978-3-642-22450-8_11.
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2011 | Conference Paper | LibreCat-ID: 797
Herlich, Matthias, and Holger Karl. “Reducing Power Consumption of Mobile Access Networks with Cooperation.” In 2nd International Conference on Energy-Efficient Computing and Networking 2011, e-Energy ’11, New York, NY, USA - May 31 - June 01, 2011, 77--86, 2011. https://doi.org/10.1145/2318716.2318731.
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2011 | Conference Paper | LibreCat-ID: 798
Künsemöller, Jörn, and Holger Karl. “A Game-Theoretical Approach to the Benefits of Cloud Computing.” In Economics of Grids, Clouds, Systems, and Services - 8th International Workshop, GECON 2011, Paphos, Cyprus, December 5, 2011, Revised Selected Papers, 148--160, 2011. https://doi.org/10.1007/978-3-642-28675-9_11.
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2011 | Conference Paper | LibreCat-ID: 799
Volkhausen, Tobias, Kai Schinköthe, and Holger Karl. “Coding Opportunities from Similar Data in Wireless Cooperation Diversity Systems.” In IEEE 8th International Conference on Mobile Adhoc and Sensor Systems, MASS 2011, Valencia, Spain, October 17-22, 2011, 146--148, 2011. https://doi.org/10.1109/MASS.2011.126.
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2011 | Conference Paper | LibreCat-ID: 800
Biermann, Thorsten, Luca Scalia, and Holger Karl. “Designing Optical Metro and Access Networks for Future Cooperative Cellular Systems.” In Proceedings of the 14th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2011, Miami, Florida, USA, October 31 - November 4, 2011, 265--274, 2011. https://doi.org/10.1145/2068897.2068945.
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2011 | Conference Paper | LibreCat-ID: 801
Herlich, Matthias, and Holger Karl. “The Trade-Off between Power Consumption and Latency in Computer Networks.” In NETWORKING 2011 Workshops - International IFIP TC 6 Workshops, PE-CRN, NC-Pro, WCNS, and SUNSET 2011, Held at {NETWORKING} 2011, Valencia, Spain, May 13, 2011, Revised Selected Papers, 273--280, 2011. https://doi.org/10.1007/978-3-642-23041-7_26.
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2011 | Conference Paper | LibreCat-ID: 802
Biermann, Thorsten, Luca Scalia, Changsoon Choi, Holger Karl, and Wolfgang Kellerer. “Improving CoMP Cluster Feasibility by Dynamic Serving Base Station Reassignment.” In IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2011, Toronto, ON, Canada, September 11-14, 2011, 1325--1330, 2011. https://doi.org/10.1109/PIMRC.2011.6139716.
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2011 | Conference Paper | LibreCat-ID: 803
Biermann, Thorsten, Luca Scalia, J. Widmer, and Holger Karl. “Backhaul Design and Controller Placement for Cooperative Mobile Access Networks.” In Proceedings of the 73rd IEEE Vehicular Technology Conference, VTC Spring 2011, 15-18 May 2011, Budapest, Hungary, 1--5, 2011. https://doi.org/10.1109/VETECS.2011.5956269.
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2011 | Conference Paper | LibreCat-ID: 804
Biermann, Thorsten, Luca Scalia, Changsoon Choi, Holger Karl, and Wolfgang Kellerer. “Backhaul Network Pre-Clustering in Cooperative Cellular Mobile Access Networks.” In 12th IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, WOWMOM 2011, Lucca, Italy, 20-24 June, 2011, 1--9, 2011. https://doi.org/10.1109/WoWMoM.2011.5986377.
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2011 | Journal Article | LibreCat-ID: 1376
Dannewitz, Christian, Thorsten Biermann, Martin Dräxler, and Holger Karl. “Complex Queries in P2P Networks with Resource-Constrained Devices.” Journal of Advances in Information Technology 2, no. 1 (2011). https://doi.org/10.4304/jait.2.1.2-14.
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2010 | Book Chapter | LibreCat-ID: 1915
Savorić, Michael, Holger Karl, and Adam Wolisz. “Selected Properties of a Joint Congestion Controller for TCP Connections.” In Providing Quality of Service in Heterogeneous Environments, Proceedings of the 18th International Teletraffic Congress - ITC-18, 861–70. Elsevier, 2010. https://doi.org/10.1016/s1388-3437(03)80235-4.
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2010 | Conference Paper | LibreCat-ID: 1916
Karl, Holger, and S. MENGESHA. “ANALYSING CAPACITY IMPROVEMENTS IN WIRELESS NETWORKS BY RELAYING.” In Wireless LANs and Home Networks. WORLD SCIENTIFIC, 2010. https://doi.org/10.1142/9789812799562_0031.
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2010 | Journal Article | LibreCat-ID: 1831
Valentin, Stefan, and Holger Karl. “Cooperative Feedback to Improve Capacity and Error Rate in Multiuser Diversity Systems - an OFDM Case Study.” European Transactions on Telecommunications 21, no. 8 (2010): 714–24. https://doi.org/10.1002/ett.1454.
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2010 | Journal Article | LibreCat-ID: 805
Valentin, Stefan, and Holger Karl. “Cooperative Feedback to Improve Capacity and Error Rate in Multiuser Diversity Systems - an OFDM Case Study.” European Transactions on Telecommunications, no. 8 (2010): 714--724. https://doi.org/10.1002/ett.1454.
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2010 | Journal Article | LibreCat-ID: 806
S. Lichte, Hermann, Stefan Valentin, and Holger Karl. “Expected Interference in Wireless Networks with Geometric Path Loss: A Closed-Form Approximation.” IEEE Communications Letters, no. 2 (2010): 130--132. https://doi.org/10.1109/LCOMM.2010.02.091863.
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2010 | Journal Article | LibreCat-ID: 807
Simon Lichte, Hermann, Stefan Valentin, and Holger Karl. “Automated Development of Cooperative MAC Protocols - A Compiler-Assisted Approach.” Mobile Networks and Applications, no. 6 (2010): 769--785. https://doi.org/10.1007/s11036-009-0210-5.
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2010 | Conference Paper | LibreCat-ID: 808
Andree, Matthias, Alexander Gebel, and Holger Karl. “Concept and Prototype for a Real-Time Enabled Publish/Subscribe System.” In 10th IEEE International Conference on Computer and Information Technology, CIT 2010, Bradford, West Yorkshire, UK, June 29-July 1, 2010, 737--742, 2010. https://doi.org/10.1109/CIT.2010.142.
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2010 | Conference Paper | LibreCat-ID: 809
Birkenheuer, Georg, Andre Brinkmann, and Holger Karl. “Risk Aware Overbooking for Commercial Grids.” In Job Scheduling Strategies for Parallel Processing - 15th International Workshop, JSSPP 2010, Atlanta, GA, USA, April 23, 2010, Revised Selected Papers, 51–76, 2010. https://doi.org/10.1007/978-3-642-16505-4_4.
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2010 | Conference Paper | LibreCat-ID: 810
S. Lichte, Hermann, Hannes Frey, and Holger Karl. “Fading-Resistant Low-Latency Broadcasts in Wireless Multihop Networks: The Probabilistic Cooperation Diversity Approach.” In Proceedings of the 11th ACM Interational Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc 2010, Chicago, IL, USA, September 20-24, 2010, 101--110, 2010. https://doi.org/10.1145/1860093.1860108.
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2010 | Conference Paper | LibreCat-ID: 811
Biermann, Thorsten, Christian Dannewitz, and Holger Karl. “FIT: Future Internet Toolbox.” In Testbeds and Research Infrastructures. Development of Networks and Communities - 6th International ICST Conference, TridentCom 2010, Berlin, Germany, May 18-20, 2010, Revised Selected Papers, 442--453, 2010. https://doi.org/10.1007/978-3-642-17851-1_34.
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2010 | Conference Paper | LibreCat-ID: 812
Dannewitz, Christian, Thorsten Biermann, Martin Dräxler, Frederic Beister, and Holger Karl. “Prototyping with the Future Internet Toolbox.” In Testbeds and Research Infrastructures. Development of Networks and Communities - 6th International ICST Conference, TridentCom 2010, Berlin, Germany, May 18-20, 2010, Revised Selected Papers, 609--611, 2010. https://doi.org/10.1007/978-3-642-17851-1_56.
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2010 | Conference Paper | LibreCat-ID: 1004
Miller, Konstantin, Thorsten Biermann, Hagen Woesner, and Holger Karl. “Network Coding in Passive Optical Networks.” In Network Coding (NetCod), 2010 IEEE International Symposium On, 1--6, 2010.
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2010 | Conference Paper | LibreCat-ID: 1021
Lischka, Jens, and Holger Karl. “RiaS: Overlay Topology Creation on a PlanetLab Infrastructure.” In Proceedings of the Second ACM SIGCOMM Workshop on Virtualized Infrastructure Systems and Architectures, 9--16, 2010.
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2010 | Conference Paper | LibreCat-ID: 1022
Woldegebreal, Dereje H, and Holger Karl. “Energy Efficiency Model of Network-Coded Cooperation in Wireless Sensor Networks.” In Sensor Technologies and Applications (SENSORCOMM), 2010 Fourth International Conference On, 513--520, 2010.
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2010 | Conference Paper | LibreCat-ID: 1023
Khan, Rana Azeem M, and Holger Karl. “Cooperative Communication to Improve Reliability and Efficient Neighborhood Wakeup in Wireless Sensor Networks.” In Proceedings of the Fourth International Conference on Mobile Ubiquitous Computing (UBICOMM 2010), 2010.
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2009 | Conference Paper | LibreCat-ID: 1828
Volkhausen, Tobias, Dereje H. Woldegebreal, and Holger Karl. “Improving Network Coded Cooperation by Soft Information.” In 2009 6th IEEE Annual Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops. IEEE, 2009. https://doi.org/10.1109/sahcnw.2009.5172938.
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2009 | Conference Paper | LibreCat-ID: 1829
Valentin, S., D. H. Woldegebreal, T. Volkhausen, and Holger Karl. “Combining for Cooperative WLANs - A Reality Check Based on Prototype Measurements.” In 2009 IEEE International Conference on Communications Workshops. IEEE, 2009. https://doi.org/10.1109/iccw.2009.5208050.
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2009 | Book Chapter | LibreCat-ID: 1830
Biermann, Thorsten, Arne Schwabe, and Holger Karl. “Creating Butterflies in the Core – A Network Coding Extension for MPLS/RSVP-TE.” In NETWORKING 2009, 883–94. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-642-01399-7_69.
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2009 | Journal Article | LibreCat-ID: 814
Biermann, Thorsten, Martin Dräxler, and Holger Karl. “Flow Synchronization for Network Coding.” Journal of Communications, no. 11 (2009): 873--884. https://doi.org/10.4304/jcm.4.11.873-884.
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2009 | Journal Article | LibreCat-ID: 815
Valentin, Stefan, Hermann S. Lichte, Holger Karl, Guillaume Vivier, Sebastien Simoens, Josep Vidal, and Adrian Agustin. “Cooperative Wireless Networking Beyond Store-and-Forward .” Wireless Personal Communications, no. 1 (2009): 49--68. https://doi.org/10.1007/s11277-007-9429-2.
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2009 | Conference Paper | LibreCat-ID: 816
Biermann, Thorsten, Christian Dannewitz, and Holger Karl. “An Adaptive Resource/Performance Trade-Off for Resolving Complex Queries in P2P Networks.” In Proceedings of IEEE International Conference on Communications, ICC 2009, Dresden, Germany, 14-18 June 2009, 1--6, 2009. https://doi.org/10.1109/ICC.2009.5198716.
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2009 | Conference Paper | LibreCat-ID: 817
S. Lichte, Hermann, Stefan Valentin, Holger von Malm, Holger Karl, Akram Bin Sediq, and Imad Aad. “Rate-Per-Link Adaptation in Cooperative Wireless Networks with Multi-Rate Combining.” In Proceedings of IEEE International Conference on Communications, ICC 2009, Dresden, Germany, 14-18 June 2009, 1--6, 2009. https://doi.org/10.1109/ICC.2009.5199393.
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2009 | Conference Paper | LibreCat-ID: 818
Birkenheuer, Georg, Andre Brinkmann, and Holger Karl. “The Gain of Overbooking.” In Job Scheduling Strategies for Parallel Processing, 14th International Workshop, JSSPP 2009, Rome, Italy, May 29, 2009. Revised Papers, 80–100, 2009. https://doi.org/10.1007/978-3-642-04633-9_5.
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2009 | Conference Paper | LibreCat-ID: 819
Simon Lichte, Hermann, Stefan Valentin, Holger Karl, Imad Aad, and J. Widmer. “Analyzing Space/Capacity Tradeoffs of Cooperative Wireless Networks Using a Probabilistic Model of Interference.” In Proceedings of the 12th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2009, Tenerife, Canary Islands, Spain, October 26-19, 2009, 54--62, 2009. https://doi.org/10.1145/1641804.1641817.
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2009 | Conference Paper | LibreCat-ID: 820
Biermann, Thorsten, Arne Schwabe, and Holger Karl. “Creating Butterflies in the Core - A Network Coding Extension for MPLS/RSVP-TE.” In NETWORKING 2009, 8th International IFIP-TC 6 Networking Conference, Aachen, Germany, May 11-15, 2009. Proceedings, 883--894, 2009. https://doi.org/10.1007/978-3-642-01399-7_69.
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2009 | Conference Paper | LibreCat-ID: 821
Lischka, Jens, and Holger Karl. “A Virtual Network Mapping Algorithm Based on Subgraph Isomorphism Detection.” In Proceedings of the 1st ACM SIGCOMM Workshop on Virtualized Infrastructure Systems and Architectures, VISA 2009, Barcelona, Spain, August 17, 2009, 81--88, 2009. https://doi.org/10.1145/1592648.1592662.
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2009 | Conference Paper | LibreCat-ID: 1005
Biermann, Thorsten, Zsolt Alfred Polgar, and Holger Karl. “Cooperation and Coding Framework.” In Communications Workshops, 2009. ICC Workshops 2009. IEEE International Conference On, 1--5, 2009.
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2009 | Conference Paper | LibreCat-ID: 1010
Valentin, Stefan, Dereje H Woldegebreal, Tobias Volkhausen, and Holger Karl. “Combining for Cooperative WLANs-a Reality Check Based on Prototype Measurements.” In Communications Workshops, 2009. ICC Workshops 2009. IEEE International Conference On, 1--5, 2009.
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2009 | Conference Paper | LibreCat-ID: 1011
Volkhausen, Tobias, Dereje H Woldegebreal, and Holger Karl. “Improving Network Coded Cooperation by Soft Information.” In Sensor, Mesh and Ad Hoc Communications and Networks Workshops, 2009. SECON Workshops’ 09. 6th Annual IEEE Communications Society Conference On, 1--6, 2009.
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2008 | Report | LibreCat-ID: 2513
Biermann, Thorsten, Christian Dannewitz, and Holger Karl. Extended Results on an Adaptive Resource/Performance Trade-Off for Resolving Complex Queries in P2P Networks, 2008.
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2008 | Conference Paper | LibreCat-ID: 2356
Brinkmann, André, Stefan Gudenkauf, Wilhelm Hasselbring, André Höing, Holger Karl, Odej Kao, Holger Nitsche, and Guido Scherp. “Employing WS-BPEL Design Patterns for Grid Service Orchestration Using a Standard WS-BPEL Engine and a Grid Middleware.” In Proc. Cracow Grid Workshop (CGW), 103–10, 2008.
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2008 | Conference (Editor) | LibreCat-ID: 2376
Brinkmann, André, and Holger Karl, eds. Proceedings of the 1. GI/ITG KuVS Fachgespräch Virtualisierung. Paderborn Center for Parallel Computing, Paderborn University, 2008.
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2008 | Conference Paper | LibreCat-ID: 1834
Valentin, Stefan, Hermann S. Lichte, Daniel Warneke, Thorsten Biermann, Rafael Funke, and Holger Karl. “Mobile Cooperative WLANs - MAC and Transceiver Design, Prototyping, and Field Measurements.” In 2008 IEEE 68th Vehicular Technology Conference. IEEE, 2008. https://doi.org/10.1109/vetecf.2008.350.
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2008 | Conference Paper | LibreCat-ID: 1839
Valentin, S., T. Freitag, and Holger Karl. “Integrating Multiuser Dynamic OFDMA into IEEE 802.11 WLANs - LLC/MAC Extensions and System Performance.” In 2008 IEEE International Conference on Communications. IEEE, 2008. https://doi.org/10.1109/icc.2008.626.
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2008 | Book Chapter | LibreCat-ID: 1841
Woldegebreal, Dereje H., and Holger Karl. “Network-Coding-Based Cooperative Transmission in Wireless Sensor Networks: Diversity-Multiplexing Tradeoff and Coverage Area Extension.” In Lecture Notes in Computer Science, 141–55. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-77690-1_9.
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2008 | Conference Paper | LibreCat-ID: 822
H. Woldegebreal, Dereje, and Holger Karl. “Network-Coding-Based Cooperative Transmission in Wireless Sensor Networks: Diversity-Multiplexing Tradeoff and Coverage Area Extension.” In Wireless Sensor Networks, 5th European Conference, EWSN 2008, Bologna, Italy, January 30-February 1, 2008, Proceedings, 141--155, 2008. https://doi.org/10.1007/978-3-540-77690-1_9.
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2008 | Conference Paper | LibreCat-ID: 823
Valentin, Stefan, Thomas Freitag, and Holger Karl. “Integrating Multiuser Dynamic OFDMA into IEEE 802.11 WLANs - LLC/MAC Extensions and System Performance.” In Proceedings of IEEE International Conference on Communications, ICC 2008, Beijing, China, 19-23 May 2008, 3328--3334, 2008. https://doi.org/10.1109/ICC.2008.626.
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2008 | Conference Paper | LibreCat-ID: 824
S. Lichte, Hermann, Stefan Valentin, Holger Karl, Imad Aad, Luis Loyola, and J{\ Widmer. “Design and Evaluation of a Routing-Informed Cooperative MAC Protocol for Ad Hoc Networks.” In INFOCOM 2008. 27th IEEE International Conference on Computer Communications, Joint Conference of the IEEE Computer and Communications Societies, 13-18 April 2008, Phoenix, AZ, {USA}, 1858--1866, 2008. https://doi.org/10.1109/INFOCOM.2008.249.
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2008 | Conference Paper | LibreCat-ID: 825
Valentin, Stefan, Hermann S. Lichte, Holger Karl, Imad Aad, Luis Loyola, and J. Widmer. “Opportunistic Relaying vs. Selective Cooperation: Analyzing the Occurrence-Conditioned Outage Capacity.” In Proceedings of the 11th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2008, Vancouver, British Columbia, Canada, October 27-31, 2008, 193--202, 2008. https://doi.org/10.1145/1454503.1454539.
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2008 | Conference Paper | LibreCat-ID: 826
Valentin, Stefan, Tobias Volkhausen, Furuzan Atay Onat, Halim Yanikomeroglu, and Holger Karl. “Decoding-Based Channel Estimation for Selective Cooperation Diversity Protocols.” In Proceedings of the IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008, 15-18 September 2008, Cannes, French Riviera, France, 1--6, 2008. https://doi.org/10.1109/PIMRC.2008.4699545.
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2008 | Conference Paper | LibreCat-ID: 827
Valentin, Stefan, Hermann S. Lichte, Daniel Warneke, Thorsten Biermann, Rafael Funke, and Holger Karl. “Mobile Cooperative WLANs - MAC and Transceiver Design, Prototyping, and Field Measurements.” In Proceedings of the 68th IEEE Vehicular Technology Conference, VTC Fall 2008, 21-24 September 2008, Calgary, Alberta, Canada, 1--5, 2008. https://doi.org/10.1109/VETECF.2008.350.
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2008 | Conference Paper | LibreCat-ID: 828
H. Woldegebreal, Dereje, Stefan Valentin, and Holger Karl. “Incremental Network Coding in Cooperative Transmission Wireless Networks.” In Proceedings of the 68th IEEE Vehicular Technology Conference, VTC Fall 2008, 21-24 September 2008, Calgary, Alberta, Canada, 1--5, 2008. https://doi.org/10.1109/VETECF.2008.346.
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2008 | Conference Paper | LibreCat-ID: 1003
Platz, Daniel, Dereje H Woldegebreal, and Holger Karl. “Random Network Coding in Wireless Sensor Networks: Energy Efficiency via Cross-Layer Approach.” In Spread Spectrum Techniques and Applications, 2008 IEEE 10th International Symposium On, 654--660, 2008.
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2008 | Conference Paper | LibreCat-ID: 1007
Valentin, Stefan, Tobias Volkhausen, Furuzan Atay Onat, Halim Yanikomeroglu, and Holger Karl. “Enabling Partial Forwarding by Decoding-Based One and Two-Stage Selective Cooperation.” In Communications Workshops, 2008. ICC Workshops’ 08. IEEE International Conference On, 129--133, 2008.
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2007 | Conference Paper | LibreCat-ID: 1840
Woldegebreal, Dereje H., and Holger Karl. “Multiple-Access Relay Channel with Network Coding and Non-Ideal Source-Relay Channels.” In 2007 4th International Symposium on Wireless Communication Systems. IEEE, 2007. https://doi.org/10.1109/iswcs.2007.4392437.
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2007 | Conference Paper | LibreCat-ID: 1842
Karl, Holger. “Optimizing Sleeping Intervals in Preamble Sampling MAC for WSNs.” Bern / Switzerland: Communication in Distributed Systems (KiVS), 2007 ITG-GI Conference, 2007.
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2007 | Journal Article | LibreCat-ID: 830
Festag, Andreas, Holger Karl, and Adam Wolisz. “Investigation of Multicast-Based Mobility Support in All-IP Cellular Networks.” Wireless Communications and Mobile Computing, no. 3 (2007): 319--339. https://doi.org/10.1002/wcm.328.
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2007 | Conference Paper | LibreCat-ID: 831
Stok, Peter van der, Holger Karl, Fabio De Ambroggi, JeanDominique Decotignie, Frank Siegemund, Kees Lokhorst, and Michael Hellenschmidt. “WASP - Wirelessly Accessible Sensor Populations: A Project Overview.” In Constructing Ambient Intelligence - AmI 2007 Workshops Darmstadt, Germany, November 7-10, 2007 Revised Papers, 426--429, 2007. https://doi.org/10.1007/978-3-540-85379-4_49.
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2007 | Conference Paper | LibreCat-ID: 832
H. Woldegebreal, Dereje, Stefan Valentin, and Holger Karl. “Outage Probability Analysis of Cooperative Transmission Protocols without and with Network Coding: Inter-User Channels Based Comparison.” In Proceedings of the 10th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2007, Chania, Crete Island, Greece, October 22-26, 2007, 36--44, 2007. https://doi.org/10.1145/1298126.1298136.
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2007 | Conference Paper | LibreCat-ID: 833
Valentin, Stefan, Holger von Malm, and Holger Karl. “Traffic-Aware Asymmetric Cooperation Diversity for Media Streaming in Wireless Networks.” In Proceedings of the IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2007, 3-7 September 2007, Athens, Greece, 1--6, 2007. https://doi.org/10.1109/PIMRC.2007.4394223.
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2007 | Conference Paper | LibreCat-ID: 834
S. Lichte, Hermann, Stefan Valentin, Falk Eitzen, Matthias Stege, Carsten Unger, and Holger Karl. “Integrating Multiuser Dynamic OFDMA into IEEE 802.11a and Prototyping It on a Real-Time Software-Defined Radio Testbed.” In 3rd International ICST Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities, TridentCom 2007, Orlando, Florida, USA, May 21-23 2007, 1--9, 2007. https://doi.org/10.1109/TRIDENTCOM.2007.4444671.
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2007 | Conference Paper | LibreCat-ID: 835
Valentin, Stefan, and Holger Karl. “Effect of User Mobility in Coded Cooperative Systems with Joint Partner and Cooperation Level Selection.” In IEEE Wireless Communications and Networking Conference, WCNC 2007, Hong Kong, China, 11-15 March, 2007, 896--901, 2007. https://doi.org/10.1109/WCNC.2007.170.
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2007 | Conference Paper | LibreCat-ID: 836
Marie Feeney, Laura, Bilge Cetin, Daniel Hollos, Martin Kubisch, Seble Mengesha, and Holger Karl. “Multi-Rate Relaying for Performance Improvement in IEEE 802.11 WLANs.” In Wired/Wireless Internet Communications, 5th International Conference, WWIC 2007, Coimbra, Portugal, May 23-25, 2007, Proceedings, 201--212, 2007. https://doi.org/10.1007/978-3-540-72697-5_17.
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2007 | Conference Paper | LibreCat-ID: 1015
Valentin, Stefan, and Holger Karl. “Analyzing the Effect of Asymmetric Mobility and Channel Configurations on the Outage Performance of Coded Cooperative Systems.” In Proc. of the European Wireless Conference (EW), 2007.
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2007 | Journal Article | LibreCat-ID: 1018
Valentin, Stefan, Hermann S Lichte, Holger Karl, Sebastien Simoens, Guillaume Vivier, Josep Vidal, and Adrian Agustin. “Implementing Cooperative Wireless Networks.” Cognitive Wireless Networks, 2007, 155--178. https://doi.org/10.1007/978-1-4020-5979-7_8.
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2006 | Report | LibreCat-ID: 2518
Valentin, Stefan, Holger von Malm, and Holger Karl. Evaluating the GNU Software Radio Platform for Wireless Testbeds, 2006.
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2006 | Conference Paper | LibreCat-ID: 2523
Valentin, Stefan, Herman S. Lichte, Holger Karl, Guillaume Vivier, Sebastien Simoens, Josep Vidal, Adrian Agustin, and Imad Aad. “Cooperative Wireless Networking beyond Store-and-Forward: Perspectives for PHY and MAC Design,” 2006.
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2006 | Conference Paper | LibreCat-ID: 2526
Dannewitz, Christian, Stefan Berg, and Holger Karl. “An IEEE 802.21-Based Universal Information Service .” In Proc. of the Wireless World Research Forum Meeting , 2006.
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2006 | Conference (Editor) | LibreCat-ID: 17417
Rammig, Franz-Josef, Wilhelm Dangelmaier, Holger Karl, Bärbel Mertsching, Friedhelm Meyer auf der Heide, and Ansgar Trächtler, eds. Self-Coordinating Systems: The Next Challenge in Research on Distributed Systems. Proceedings of the 6th International Heinz Nixdorf Symposium. Paderborn: Verlagsschriftenreihe des Heinz Nixdorf Instituts, 2006.
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2006 | Journal Article | LibreCat-ID: 837
Hoene, Christian, Holger Karl, and Adam Wolisz. “A Perceptual Quality Model Intended for Adaptive VoIP Applications.” Int. J. Communication Systems, no. 3 (2006): 299--316. https://doi.org/10.1002/dac.755.
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2006 | Journal Article | LibreCat-ID: 838
Gross, James, Hans{-}Florian Geerdes, Holger Karl, and Adam Wolisz. “Performance Analysis of Dynamic OFDMA Systems with Inband Signaling.” IEEE Journal on Selected Areas in Communications, no. 3 (2006): 427--436. https://doi.org/10.1109/JSAC.2005.862386.
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2006 | Conference Paper | LibreCat-ID: 840
Mattern, Friedemann, Holger Karl, and Kay Römer. “Wireless Sensor Networks.” In Third European Workshop, {EWSN} 2006, Zurich, Switzerland, February 13-15, 2006, Proceedings, edited by Kay R{\"{o}}mer, Holger Karl, and Friedemann Mattern. Lecture Notes in Computer Science, 2006. https://doi.org/10.1007/11669463.
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2005 | Conference Paper | LibreCat-ID: 1843
Aguiar, A., A. Wolisz, H. Lederer, and Holger Karl. “Channel-Adaptive Schedulers with State-of-the-Art Channel Predictors.” In Proceedings of the 11th European Wireless Conference 2005, 2005.
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2005 | Book | LibreCat-ID: 841
Karl, Holger, and Andreas Willig. Protocols and Architectures for Wireless Sensor Networks, 2005.
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2005 | Journal Article | LibreCat-ID: 842
Ebert, Jean-Pierre, Daniel Hollos, Holger Karl, and Marc Löbbers. “Does Multi-Hop Communication Reduce Electromagnetic Exposure?” Comput. J., no. 1 (2005): 72--83. https://doi.org/10.1093/comjnl/bxh062.
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2005 | Journal Article | LibreCat-ID: 843
Savoric, Michael, Holger Karl, Morten Schläger, Tobias Poschwatta, and Adam Wolisz. “Analysis and Performance Evaluation of the EFCM Common Congestion Controller for TCP Connections.” Computer Networks, no. 2 (2005): 269--294. https://doi.org/10.1016/j.comnet.2005.01.012.
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2005 | Journal Article | LibreCat-ID: 844
Gross, James, Stefan Valentin, Holger Karl, and Adam Wolisz. “A Study of Impact of Inband Signalling and Realistic Channel Knowledge for an Example Dynamic OFDM-FDMA System.” European Transactions on Telecommunications, no. 1 (2005): 37--49. https://doi.org/10.1002/ett.1030.
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2005 | Journal Article | LibreCat-ID: 845
Karl, Holger, Thomas Lentsch, and Hartmut Ritter. “Drahtlose Sensornetze.” Praxis Der Informationsverarbeitung Und Kommunikation, no. 2 (2005): 66--67. https://doi.org/10.1515/PIKO.2005.66.
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2005 | Journal Article | LibreCat-ID: 846
Willig, Andreas, and Holger Karl. “Data Transport Reliability in Wireless Sensor Networks. A Survey of Issues and Solutions.” Praxis Der Informationsverarbeitung Und Kommunikation, no. 2 (2005): 86--92. https://doi.org/10.1515/PIKO.2005.86.
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2005 | Book Chapter | LibreCat-ID: 848
Karl, Holger. “Ad Hoc Networks.” In The Industrial Information Technology Handbook, 1--16, 2005.
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2005 | Conference Paper | LibreCat-ID: 1013
Valentin, Stefan, James Gross, Holger Karl, and Adam Wolisz. “Adaptive Scheduling for Heterogeneous Traffic Flows in Cellular Wireless OFDM-FDMA Systems.” In 10th IFIP International Conference on Personal Wireless Communications/PWC’05, Comar, France, 2005, 2005.
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2005 | Journal Article | LibreCat-ID: 1378
Gross, James, Stefan Valentin, Holger Karl, and Adam Wolisz. “A Study of Impact of Inband Signalling and Realistic Channel Knowledge for an Example Dynamic OFDM-FDMA System.” European Transactions on Telecommunications 16, no. 1 (2005): 37–49. https://doi.org/10.1002/ett.1030.
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2004 | Conference Paper | LibreCat-ID: 2529
Köpke, A., Holger Karl, and A. Wolisz. “Consensus in WSN – Identifying Critical Protocol Mechanisms.” In GI / ITG Fachgespräche Drahtlose Sensornetzwerke, 2004.
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| Files available
2004 | Conference Paper | LibreCat-ID: 1911
Aguiar, Ana, Holger Karl, and Adam Wolisz. “Channel Adaptive Techniques in the Presence of Channel Prediction Inaccuracy.” In Proceedings of European Wireless 2004, Barcelona / Spain , 2004.
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2004 | Journal Article | LibreCat-ID: 850
Gross, James, Jirka Klaue, Holger Karl, and Adam Wolisz. “Cross-Layer Optimization of OFDM Transmission Systems for MPEG-4 Video Streaming.” Computer Communications, no. 11 (2004): 1044--1055. https://doi.org/10.1016/j.comcom.2004.01.010.
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2004 | Journal Article | LibreCat-ID: 851
Niebert, Norbert, Andreas Schieder, Henrik Abramowicz, G. Malmgren, Joachim Sachs, Uwe Horn, Christian Prehofer, and Holger Karl. “Ambient Networks: An Architecture for Communication Networks beyond 3G.” IEEE Wireless Communications, no. 2 (2004): 14--22. https://doi.org/10.1109/MWC.2004.1295733.
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2004 | Conference Paper | LibreCat-ID: 852
Handziski, Vlado, Andreas Köpke, Holger Karl, Christian Frank, and Witold Drytkiewicz. “Improving the Energy Efficiency of Directed Diffusion Using Passive Clustering.” In Wireless Sensor Networks, First European Workshop, EWSN 2004, Berlin, Germany, January 19-21, 2004, Proceedings, 172--187, 2004. https://doi.org/10.1007/978-3-540-24606-0_12.
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2004 | Conference Paper | LibreCat-ID: 853
Typpö, Ville, Jochen Eisl, Jan Höller, Ramon Agüero, and Holger Karl. “Research Challenges in Mobility and Moving Networks: An Ambient Networks View.” In Broadband Satellite Comunication Systems and the Challenges of Mobility - IFIP TC6 Workshops on Broadband Satellite Communication Systems and Challenges of Mobility, World Computer Congress, August 22-27, 2004, Toulouse, France, 145--155, 2004. https://doi.org/10.1007/0-387-24043-8_15.
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2004 | Conference Paper | LibreCat-ID: 854
Frank, Christian, and Holger Karl. “Consistency Challenges of Service Discovery in Mobile Ad Hoc Networks.” In Proceedings of the 7th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2004, Venice, Italy, October 4-6, 2004, 105--114, 2004. https://doi.org/10.1145/1023663.1023684.
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2004 | Conference Paper | LibreCat-ID: 855
Marie Feeney, Laura, Daniel Hollos, Martin Kubisch, Seble Mengesha, and Holger Karl. “A Geometric Derivation of the Probability of Finding a Relay in Multi-Rate Networks.” In NETWORKING 2004, Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communication, Third International IFIP-TC6 Networking Conference, Athens, Greece, May 9-14, 2004, Proceedings, 1312--1317, 2004. https://doi.org/10.1007/978-3-540-24693-0_112.
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2004 | Conference Paper | LibreCat-ID: 856
Hollos, Daniel, Holger Karl, and Adam Wolisz. “Regionalizing Global Optimization Algorithms to Improve the Operation of Large Ad Hoc Networks.” In 2004 IEEE Wireless Communications and Networking Conference, WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004, 819--824, 2004. https://doi.org/10.1109/WCNC.2004.1311292.
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2004 | Conference Paper | LibreCat-ID: 857
Raguin, David, Martin Kubisch, Holger Karl, and Adam Wolisz. “Queue-Driven Cut-through Medium Access in Wireless Ad Hoc Networks.” In 2004 IEEE Wireless Communications and Networking Conference , WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004, 1909--1914, 2004. https://doi.org/10.1109/WCNC.2004.1311845.
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2004 | Book Chapter | LibreCat-ID: 858
Karl, Holger. “Data Transmission in Mobile Communication Systems.” In Location-Based Services, 207--244, 2004.
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2004 | Conference (Editor) | LibreCat-ID: 859
Karl, Holger, Andreas Willig, and Adam Wolisz, eds. Wireless Sensor Networks. Lecture Notes in Computer Science. First European Workshop, {EWSN} 2004, Berlin, Germany, January 19-21, 2004, Proceedings, 2004. https://doi.org/10.1007/b94854.
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2004 | Conference Paper | LibreCat-ID: 988
Niebert, Norbert, Hannu Flinck, Robert Hancock, Holger Karl, and Christian Prehofer. “Ambient Networks--Research for Communication Networks Beyond 3G.” In 13th IST Mobile and Wireless Communications-Summit 2004, 2004.
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2004 | Conference Paper | LibreCat-ID: 992
Gross, James, Irene Paoluzzi, Holger Karl, and Adam Wolisz. “Throughput Study for a Dynamic OFDM-FDMA System with Inband Signaling.” In Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th, 1787--1791, 2004.
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2004 | Journal Article | LibreCat-ID: 993
Klimin, Nikolay, Wilfried Enkelmann, Holger Karl, and Adam Wolisz. “A Hybrid Approach for Location-Based Service Discovery in Vehicular Ad Hoc Networks.” Proc. of WIT, 2004.
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2004 | Conference Paper | LibreCat-ID: 997
Carlson, Emma, Holger Karl, Adam Wolisz, and Christian Prehofer. “Distributed Allocation of Time Slots for Real-Time Traffic in a Wireless Multi-Hop Network.” In Proc. European Wireless, 2004.
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| Files available
2004 | Journal Article | LibreCat-ID: 998
Mengesha, Seble, Holger Karl, and Adam Wolisz. “Capacity Increase of Multi-Hop Cellular Wlans Exploiting Data Rate Adaptation and Frequency Recycling.” Proc. of MedHocNet 2004, 2004.
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2004 | Conference Paper | LibreCat-ID: 1002
Carlson, Emma, Christian Bettstetter, Holger Karl, Christian Prehofer, and Adam Wolisz. “Distributed Maintenance of Resource Reservation Paths in Multihop 802.11 Networks.” In Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th, 2994--2998, 2004.
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2004 | Conference Paper | LibreCat-ID: 1006
Gross, James, Holger Karl, and Adam Wolisz. “On the Effect of Inband Signaling and Realistic Channel Knowledge on Dynamic OFDM-FDMA Systems.” In European Wireless 2004, 2004.
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2004 | Journal Article | LibreCat-ID: 1017
Kubisch, Martin, Holger Karl, and Adam Wolisz. “A MAC Protocol for Wireless Sensor Networks with Multiple Selectable, Fixed-Orientation Antennas.” Frequenz, no. 3–4 (2004): 92--96. https://doi.org//10.1.1.3.3185.
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2004 | Conference Paper | LibreCat-ID: 1019
Gross, James, Holger Karl, and Adam Wolisz. “Throughput Optimization of Dynamic OFDM-FDMA Systems with Inband Signaling.” In 2nd International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks 2004 (WiOpt 2004), 2004.
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2003 | Report | LibreCat-ID: 2533
Handziski, Vlado, Andreas Köpke, Holger Karl, and Adam Wolisz. A Common Wireless Sensor Network Architecture? Berlin, 2003.
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2003 | Conference Paper | LibreCat-ID: 2535
Drytkiewicz, Witold , Steffen Sroka, Vlado Handzisk, Andreas Köpke, and Holger Karl. “A Mobility Frame Work for OMNeT++.” In Proc. of 3rd International OMNeT++ Workshop at Budapest University of Technology and Economics, 2003.
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2003 | Conference Paper | LibreCat-ID: 1913
Fu, X., T. Chen, A. Festag, Holger Karl, G. Schäfer, and C. Fan. “Secure, QoS-Enabled Mobility Support for IP-Based Networks.” In Proceedings IP Based Cellular Network Conference IPCN, Paris / France, Dezember , 2003.
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2003 | Conference Paper | LibreCat-ID: 1914
Geerdes, Hans-Florian, and Holger Karl. “The Potential of Relaying in Cellular Networks .” In Proceedings of INOC 2003, Evry/Paris, 2003.
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2003 | Conference Paper | LibreCat-ID: 1917
Aguiar, Ana, Christian Hoene, Jirka Klaue, Holger Karl, Horst Miesmer, and Adam Wolisz. “Channel-Aware Schedulers for VoIP and MPEG4 Based on Channel Prediction.” In Proc. of 8th Intl. Workshop on Mobile Multimedia Communications (MoMuC’03), 2003.
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2003 | Journal Article | LibreCat-ID: 860
Savoric, Michael, Holger Karl, and Adam Wolisz. “The TCP Control Block Interdependence in Fixed Networks - New Performance Results.” Computer Communications, no. 4 (2003): 366--375. https://doi.org/10.1016/S0140-3664(02)00155-X.
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2003 | Journal Article | LibreCat-ID: 861
Zirwas, Wolfgang, J. Habetha, and Holger Karl. “Ziel-Orientierter Entwurf von Multi-Hop Medienzugriffsprotokollen.” Praxis Der Informationsverarbeitung Und Kommunikation, no. 4 (2003): 184--189. https://doi.org/10.1515/PIKO.2003.184.
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2003 | Conference Paper | LibreCat-ID: 862
Aguiar, Ana, Holger Karl, Adam Wolisz, and Horst Miesmer. “A Framework for Evaluating Effects of Channel Prediction Inaccuracy on the Performance of Channel Adaptive Techniques.” In Proceedings of the International Conference on Wireless Networks, ICWN ’03, June 23 - 26, 2003, Las Vegas, Nevada, {USA}, 3--9, 2003.
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2003 | Conference Paper | LibreCat-ID: 863
Gross, James, Holger Karl, Frank H. P. Fitzek, and Adam Wolisz. “Comparison of Heuristic and Optimal Subcarrier Assignment Algorithms.” In Proceedings of the International Conference on Wireless Networks, ICWN ’03, June 23 - 26, 2003, Las Vegas, Nevada, {USA}, 249--255, 2003.
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2003 | Conference Paper | LibreCat-ID: 864
J. M. Havinga, Paul, Sandro Etalle, Holger Karl, Chiara Petrioli, Michele Zorzi, Harry Kip, and Thomas Lentsch. “EYES} - Energy Efficient Sensor Networks.” In Personal Wireless Communications, IFIP-TC6 8th International Conference, PWC 2003, Venice, Italy, September 23-25, 2003, Proceedings, 198--201, 2003. https://doi.org/10.1007/978-3-540-39867-7_20.
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2003 | Conference Paper | LibreCat-ID: 865
Kubisch, Martin, Holger Karl, and Adam Wolisz. “Are Classes of Nodes with Different Power Amplifiers Good for Wireless Multi-Hop Networks?” In Personal Wireless Communications, {IFIP-TC6} 8th International Conference, {PWC} 2003, Venice, Italy, September 23-25, 2003, Proceedings, 841--846, 2003. https://doi.org/10.1007/978-3-540-39867-7_78.
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2003 | Conference Paper | LibreCat-ID: 866
Köpke, Andreas, Andreas Willig, and Holger Karl. “Chaotic Maps as Parsimonious Bit Error Models of Wireless Channels.” In Proceedings IEEE INFOCOM 2003, The 22nd Annual Joint Conference of the IEEE Computer and Communications Societies, San Franciso, CA, USA, March 30 - April 3, 2003, 513--523, 2003. https://doi.org/10.1109/INFCOM.2003.1208702.
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2003 | Conference Paper | LibreCat-ID: 867
Sroka, Steffen, and Holger Karl. “Performance Evaluation of a QoS-Aware Handover Mechanism.” In Proceedings of the Eighth IEEE Symposium on Computers and Communications (ISCC 2003), 30 June - 3 July 2003, Kiris-Kemer, Turkey, 117--124, 2003. https://doi.org/10.1109/ISCC.2003.1214110.
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2003 | Conference Paper | LibreCat-ID: 868
Kubisch, Martin, Seble Mengesha, Daniel Hollos, Holger Karl, and Adam Wolisz. “Applying Ad-Hoc Relaying to Improve Capacity, Energy Efficiency, and Immission in Infrastructure-Based WLANs.” In Kommunikation in Verteilten Systemen KiVS, 13. Fachtagung Kommunikation in Verteilten Systemen. KiVS 2003, 25.-28. Februar 2003, Leipzig, Eine Veranstaltung Der Informationstechnischen Gesellschaft (ITG/VDE) Unter Beteiligung Der Gesellschaft Für Informatik (GI) Ausgerichtet von Der Universität Leipzig, 195--206, 2003. https://doi.org/10.1007/978-3-642-55569-5_16.
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2003 | Conference Paper | LibreCat-ID: 869
Festag, Andreas, Holger Karl, and Adam Wolisz. “Classification and Evaluation of Multicast-Based Mobility Support in All-IP Cellular Networks.” In Kommunikation in Verteilten Systemen (KiVS), 13. Fachtagung Kommunikation in Verteilten Systemen. KiVS 2003, 25.-28. Februar 2003, Leipzig, Eine Veranstaltung Der Informationstechnischen Gesellschaft (ITG/VDE) Unter Beteiligung Der Gesellschaft Für Informatik (GI) Ausgerichtet von Der Universität Leipzig, 233--244, 2003. https://doi.org/10.1007/978-3-642-55569-5_19.
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2003 | Conference Paper | LibreCat-ID: 870
Kubisch, Martin, Holger Karl, Adam Wolisz, Lizhi Charlie Zhong, and Jan M. Rabaey. “Distributed Algorithms for Transmission Power Control in Wireless Sensor Networks.” In 2003 IEEE Wireless Communications and Networking, WCNC 2003, New Orleans, LA, USA, 16-20 March, 2003, 558--563, 2003. https://doi.org/10.1109/WCNC.2003.1200410.
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2003 | Conference Paper | LibreCat-ID: 987
Drytkiewicz, Witold, Steffen Sroka, Vlado Handziski, Andreas Köpke, and Holger Karl. “A Mobility Framework for Omnet++.” In 3rd International OMNeT++ Workshop, 2003.
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2003 | Journal Article | LibreCat-ID: 989
Karl, Holger. “An Overview of Energy-Efficiency Techniques for Mobile Communication Systems.” Report of AG Mobikom WG7, 2003.
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2003 | Conference Paper | LibreCat-ID: 991
Gross, James, Jirka Klaue, Holger Karl, and Adam Wolisz. “Subcarrier Allocation for Variable Bit Rate Video Streams in Wireless OFDM Systems.” In Vehicular Technology Conference, 2003. VTC 2003-Fall. 2003 IEEE 58th, 2481--2485, 2003.
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2003 | Conference Paper | LibreCat-ID: 994
Karl, Holger, Marc Löbbers, and Tim Nieberg. “A Data Aggregation Framework for Wireless Sensor Networks.” In Proc. Dutch Technology Foundation ProRISC Workshop on Circuits, Systems and Signal Processing, 2003.
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2003 | Conference Paper | LibreCat-ID: 999
Klaue, Jirka, James Gross, Holger Karl, and Adam Wolisz. “Semantic-Aware Link Layer Scheduling of Mpeg-4 Video Streams in Wireless Systems.” In 3rd Workshop of Applications and Services in Wireless Networks 2003 (ASWN 2003), 2003.
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2003 | Conference Paper | LibreCat-ID: 1008
Neumann, Axel, Xiaoming Fu, and Holger Karl. “Prototype Implementation and Performance Evaluation of a QoS-Conditionalized Handoff Scheme for Mobile IPv6 Networks.” In Computer Communications, 2003. CCW 2003. Proceedings. 2003 IEEE 18th Annual Workshop On, 24--29, 2003.
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2003 | Conference Paper | LibreCat-ID: 1024
Aguiar, Ana Cristina Costa, Christian Hoene, Jirka Klaue, Holger Karl, Horst Miesmer, and Adam Wolisz. “Channel-Aware Schedulers For Voip And Mpeg4 For Wireless Communications.” In Proc. of 8th Intl. Workshop on Mobile Multimedia Communications (MoMuC’03), 2003.
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2002 | Report | LibreCat-ID: 2538
Karl, Holger, Seble Mengesha, and Daniel Hollos. Relaying in Wireless Access Networks . London: Business Briefing: Wireless Technology 2002, 2002.
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2002 | Conference Paper | LibreCat-ID: 2541
Köpke, Andreas, Vlado Handziski, and Holger Karl. “ Making Sensor Networks Intelligent.” In Proc. 7th Wireless World Research Forum (WWRF). Eindhoven/Netherlands, 2002.
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2002 | Conference Paper | LibreCat-ID: 2544
Miesmer, Horst, Henning Sanneck, Ana Aguier, and Holger Karl. “Concepts for a QoS-Enabled, TCP/IP-Oriented Link Layer in Beyond 3G Networks.” In Proc. of 6th Wireless World Forum. London / GB, 2002.
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2002 | Conference Paper | LibreCat-ID: 2548
Hollos, D., and Holger Karl. “A HiperLAN/2 Simulation Model in OMNeT++.” In Proc. of 2nd Intl. OMNet Workshop. Berlin , 2002.
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2002 | Conference Paper | LibreCat-ID: 1921
Ngo-Quynh, Thu, Holger Karl, Adam Wolisz, and Klaus Rebensburg. “New Scheduling Algorithm for Providing Proportional Jitter in Differentiated Service Network .” In Proc. IST Mobile & Wireless Telecommunications Summit 2002., 2002.
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2002 | Conference Paper | LibreCat-ID: 871
Fu, Xiaoming, Holger Karl, and Cornelia Kappler. “QoS-Conditionalized Handoff for Mobile IPv6.” In NETWORKING 2002, Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; and Mobile and Wireless Communications, Second International IFIP-TC6 Networking Conference, Pisa, Italy, May 19-24, 2002, Proceedings, 721--730, 2002. https://doi.org/10.1007/3-540-47906-6_58.
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2002 | Conference Paper | LibreCat-ID: 872
Hollos, Daniel, and Holger Karl. “A Protocol Extension to HiperLAN/2 to Support Single-Relay Networks.” In Mobile Ad-Hoc Netzwerke, 1. Deutscher Workshop Über Mobile Ad-Hoc Netzwerke WMAN 2002, 25.-26. März 2002 in Ulm, 91--107, 2002.
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2002 | Conference Paper | LibreCat-ID: 990
Xing, Wei, Holger Karl, Adam Wolisz, and Harald Müller. “M-SCTP: Design and Prototypical Implementation of an End-to-End Mobility Concept.” In In Proc. 5th Intl. Workshop The Internet Challenge: Technology and Applications, 43, 2002.
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2002 | Conference Paper | LibreCat-ID: 1001
Quynh, Thu Ngo, Holger Karl, Adam Wolisz, and Klaus Rebensburg. “Using Only Proportional Jitter Scheduling at the Boundary of a Differentiated Service Network: Simple and Efficient.” In Universal Multiservice Networks, 2002. ECUMN 2002. 2nd European Conference On, 116--123, 2002.
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2002 | Conference Paper | LibreCat-ID: 1009
Sroka, Steffen, and Holger Karl. “Using Akaroa2 with Omnet++.” In 2nd International OMNeT++ Workshop, Berlin, Germany, 2002.
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2002 | Journal Article | LibreCat-ID: 1014
Ngo-Quynh, Thu, Holger Karl, Adam Wolisz, and Klaus Rebensburg. “New Scheduling Algorithm for Providing Proportional Jitter in Differentiated Services Network.” Proceedings of IST Mobile Communication and Wireless Telecommunications Summit, Thessaloniki, Greece, 2002.
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2002 | Conference Paper | LibreCat-ID: 1020
Aguiar, A, Holger Karl, and Adam Wolisz. “Effects of Prediction Inaccuracy on the Performance of Channelstate-Aware Link Layer Schedulers.” In Proc. of 1st Intl. Conf. on Mobile and Ubiquitous Multimedia, 21--33, 2002.
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2001 | Conference Paper | LibreCat-ID: 2552
Karl, Holger. “Relaying in Wireless Access Networks – A Capacity and Energy-Efficiency Perspective .” In Proc. Wireless World Research Forum Kickoff Meeting (WWRF). München, 2001.
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2001 | Conference Paper | LibreCat-ID: 2554
Karl, Holger. “Relaying ñ Bad for Energy, Good for Capacity?” Rom/Italy: Eork-in-progress session of mobicom 2001, 2001.
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2001 | Conference Paper | LibreCat-ID: 2556
Karl, Holger, and T. Hentschel. “IBMS 2 - Integriertes Bandbreiteneffizientes Mobiles Software-Radio System.” In Zukunftsperspektiven Der Mobilkommunikation, Symposium Bundesministerium Für Bildung Und Forschung, 2001.
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2001 | Conference Paper | LibreCat-ID: 873
Mengesha, Seble, Holger Karl, and Adam Wolisz. “Improving Goodput by Relaying in Transmission-Power-Limited Wireless Systems.” In GI Jahrestagung (1), 537--544, 2001.
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