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250 Publications
2013 | Conference Paper | LibreCat-ID: 1802
Wette P, Graffi K. Adding Capacity-Aware Storage Indirection to Homogeneous Distributed Hash Tables. In: 2013 Conference on Networked Systems. IEEE; 2013. doi:10.1109/netsys.2013.9
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2013 | Conference Paper | LibreCat-ID: 1803
Dannewitz C, Herlich M, Karl H. OpenNetInf - prototyping an information-centric Network Architecture. In: 37th Annual IEEE Conference on Local Computer Networks -- Workshops. IEEE; 2013. doi:10.1109/lcnw.2012.6424044
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2013 | Conference Paper | LibreCat-ID: 772
Hohenberger T, Herlich M, Karl H. 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. ; 2013:1--6. doi:10.1109/ANTS.2013.6802869
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2013 | Conference Paper | LibreCat-ID: 773
M. Facca F, Salvadori E, Karl H, et al. 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. ; 2013:105--110. doi:10.1109/EWSDN.2013.24
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2013 | Conference Paper | LibreCat-ID: 774
Cicconetti C, Morelli A, Dräxler M, et al. The playground of Wireless Dense networks of the future. In: 2013 Future Network & Mobile Summit, Lisboa, Portugal, July 3-5, 2013. ; 2013:1--4.
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2013 | Conference Paper | LibreCat-ID: 775
Keller M, Peuster M, Robbert C, Karl H. 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. ; 2013:61--69. doi:10.1109/ICIN.2013.6670895
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2013 | Conference Paper | LibreCat-ID: 776
Herlich M, Karl H. 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. ; 2013:1--5.
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2013 | Conference Paper | LibreCat-ID: 777
Dräxler M, Karl H. 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. ; 2013:1181--1186. doi:10.1109/IWCMC.2013.6583724
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2013 | Conference Paper | LibreCat-ID: 470
Wette P, Karl H. Which Flows Are Hiding Behind My Wildcard Rule? Adding Packet Sampling to OpenFlow. In: Proceedings of the ACM SIGCOMM ’13. Digital Library. ; 2013:541-542. doi:10.1145/2486001.2491710
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2013 | Conference Paper | LibreCat-ID: 496
Benter M, Neumann F, Frey H. Reactive Planar Spanner Construction in Wireless Ad Hoc and Sensor Networks. In: Proceedings of the 32nd IEEE International Conference on Computer Communications (INFOCOM). ; 2013:2193-2201. doi:10.1109/INFCOM.2013.6567022
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2013 | Conference Paper | LibreCat-ID: 508
Wette P, Karl H. 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). ; 2013:1-6. doi:10.1109/LANMAN.2013.6528271
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2013 | Conference Paper | LibreCat-ID: 509
Autenrieth M, Frey H. On Greedy Routing in Degree-bounded Graphs over d-Dimensional Internet Coordinate Embeddings. In: Proceedings of the Conference on Networked Systems (NetSys). ; 2013:126-131. doi:10.1109/NetSys.2013.10
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2013 | Conference Paper | LibreCat-ID: 520
Wette P, Karl H. Incorporating feedback from application layer into routing and wavelength assignment algorithms. In: Proceedings of the 32nd IEEE International Conference on Computer Communications (INFOCOM). ; 2013:51-52. doi:10.1109/INFCOMW.2013.6970733
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2013 | Conference Paper | LibreCat-ID: 562
Keller M, Pawlik S, Pietrzyk P, Karl H. 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. ; 2013:429-434. doi:10.1109/UCC.2013.85
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2012 | Conference Paper | LibreCat-ID: 1805
Biermann T, Scalia L. Mobile WDM Backhaul Access Networks with Physical Inter-Base-Station Links for Coordinated Multipoint Transmission/Reception Systems. In: 2011 IEEE Global Telecommunications Conference - GLOBECOM 2011. IEEE; 2012. doi:10.1109/glocom.2011.6133510
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2012 | Conference Paper | LibreCat-ID: 1806
Choi C, Scalia L, Biermann T, Mizuta S. Coordinated multipoint multiuser-MIMO transmissions over backhaul-constrained mobile access networks. In: 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications. IEEE; 2012. doi:10.1109/pimrc.2011.6139719
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2012 | Conference Paper | LibreCat-ID: 784
Herlich M, Karl H. 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. ; 2012:14. doi:10.1145/2208828.2208842
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2012 | Conference Paper | LibreCat-ID: 785
Blanckenstein J, Klaue J, Karl H. 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 J, Karl H. 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. ; 2012:125--138. doi:10.1007/978-3-642-35194-5_10
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2012 | Conference Paper | LibreCat-ID: 787
Dräxler M, Karl H. 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. ; 2012:581--587. doi:10.1109/GreenCom.2012.82
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2012 | Conference Paper | LibreCat-ID: 788
Dannewitz C, Herlich M, Karl H. 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. ; 2012:1061--1069. doi:10.1109/LCNW.2012.6424044
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2012 | Conference Paper | LibreCat-ID: 789
Dräxler M, Biermann T, Karl H, Kellerer W. 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. ; 2012:1383--1389. doi:10.1109/PIMRC.2012.6362563
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2012 | Conference Paper | LibreCat-ID: 790
Dräxler M, Beister F, Kruska S, Aelken J, Karl H. 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. ; 2012:157--165. doi:10.4108/icst.simutools.2012.247676
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2012 | Conference Paper | LibreCat-ID: 791
Volkhausen T, Schinköthe K, Karl H. Quantization techniques for accurate soft message combining. In: 2012 IEEE Wireless Communications and Networking Conference, WCNC 2012, Paris, France, April 1-4, 2012. ; 2012:575--580. doi:10.1109/WCNC.2012.6214434
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2012 | Conference Paper | LibreCat-ID: 792
Volkhausen T, Dridger K, S. Lichte H, Karl H. 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. ; 2012:299--304.
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2011 | Conference Paper | LibreCat-ID: 1807
Scalia L, Biermann T, Choi C, Kozu K, Kellerer W. Power-efficient mobile backhaul design for CoMP support in future wireless access systems. In: 2011 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS). IEEE; 2011. doi:10.1109/infcomw.2011.5928819
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2011 | Conference Paper | LibreCat-ID: 1808
Willig A, Kipnis D, Karl H. 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. doi:10.1109/issnip.2010.5706758
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2011 | Conference (Editor) | LibreCat-ID: 929
Frey H, Li X, R{ührup S, eds. Ad-Hoc, Mobile, and Wireless Networks - 10th International Conference, ADHOC-NOW 2011, Paderborn, Germany, July 18-20, 2011. Proceedings.; 2011. doi:10.1007/978-3-642-22450-8
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2011 | Conference Paper | LibreCat-ID: 795
D’Ambrosio M, Dannewitz C, Karl H, Vercellone V. 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. ; 2011:7--12. doi:10.1145/2018584.2018587
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2011 | Conference Paper | LibreCat-ID: 796
Azeem M. Khan R, Karl H. 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. ; 2011:145--149. doi:10.1007/978-3-642-22450-8_11
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2011 | Conference Paper | LibreCat-ID: 797
Herlich M, Karl H. 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. ; 2011:77--86. doi:10.1145/2318716.2318731
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2011 | Conference Paper | LibreCat-ID: 798
Künsemöller J, Karl H. 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. ; 2011:148--160. doi:10.1007/978-3-642-28675-9_11
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2011 | Conference Paper | LibreCat-ID: 799
Volkhausen T, Schinköthe K, Karl H. 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. ; 2011:146--148. doi:10.1109/MASS.2011.126
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2011 | Conference Paper | LibreCat-ID: 800
Biermann T, Scalia L, Karl H. 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. ; 2011:265--274. doi:10.1145/2068897.2068945
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2011 | Conference Paper | LibreCat-ID: 801
Herlich M, Karl H. 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. ; 2011:273--280. doi:10.1007/978-3-642-23041-7_26
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2011 | Conference Paper | LibreCat-ID: 802
Biermann T, Scalia L, Choi C, Karl H, Kellerer W. 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. ; 2011:1325--1330. doi:10.1109/PIMRC.2011.6139716
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2011 | Conference Paper | LibreCat-ID: 803
Biermann T, Scalia L, Widmer J, Karl H. 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. ; 2011:1--5. doi:10.1109/VETECS.2011.5956269
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2011 | Conference Paper | LibreCat-ID: 804
Biermann T, Scalia L, Choi C, Karl H, Kellerer W. 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. ; 2011:1--9. doi:10.1109/WoWMoM.2011.5986377
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2010 | Conference Paper | LibreCat-ID: 1916
Karl H, MENGESHA S. ANALYSING CAPACITY IMPROVEMENTS IN WIRELESS NETWORKS BY RELAYING. In: Wireless LANs and Home Networks. WORLD SCIENTIFIC; 2010. doi:10.1142/9789812799562_0031
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2010 | Conference Paper | LibreCat-ID: 1810
Oberthür S, Zaremba L, Lichte HS. Flexible Resource Management for Self-X Systems: An Evaluation. In: 2010 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing Workshops. IEEE; 2010. doi:10.1109/isorcw.2010.30
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2010 | Conference Paper | LibreCat-ID: 1811
Dannewitz C, Golic J, Ohlman B, Ahlgren B. Secure Naming for a Network of Information. In: 2010 INFOCOM IEEE Conference on Computer Communications Workshops. IEEE; 2010. doi:10.1109/infcomw.2010.5466661
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2010 | Conference Paper | LibreCat-ID: 808
Andree M, Gebel A, Karl H. 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. ; 2010:737--742. doi:10.1109/CIT.2010.142
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2010 | Conference Paper | LibreCat-ID: 809
Birkenheuer G, Brinkmann A, Karl H. 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. ; 2010:51-76. doi:10.1007/978-3-642-16505-4_4
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2010 | Conference Paper | LibreCat-ID: 810
S. Lichte H, Frey H, Karl H. 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. ; 2010:101--110. doi:10.1145/1860093.1860108
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2010 | Conference Paper | LibreCat-ID: 811
Biermann T, Dannewitz C, Karl H. 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. ; 2010:442--453. doi:10.1007/978-3-642-17851-1_34
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2010 | Conference Paper | LibreCat-ID: 812
Dannewitz C, Biermann T, Dräxler M, Beister F, Karl H. 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. ; 2010:609--611. doi:10.1007/978-3-642-17851-1_56
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2010 | Conference Paper | LibreCat-ID: 1004
Miller K, Biermann T, Woesner H, Karl H. Network coding in passive optical networks. In: Network Coding (NetCod), 2010 IEEE International Symposium On. ; 2010:1--6.
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2010 | Conference Paper | LibreCat-ID: 1021
Lischka J, Karl H. RiaS: overlay topology creation on a PlanetLab infrastructure. In: Proceedings of the Second ACM SIGCOMM Workshop on Virtualized Infrastructure Systems and Architectures. ; 2010:9--16.
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2010 | Conference Paper | LibreCat-ID: 1022
Woldegebreal DH, Karl H. Energy efficiency model of network-coded cooperation in wireless sensor networks. In: Sensor Technologies and Applications (SENSORCOMM), 2010 Fourth International Conference On. ; 2010:513--520.
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2010 | Conference Paper | LibreCat-ID: 1023
Khan RAM, Karl H. 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 T, Woldegebreal DH, Karl H. 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. doi:10.1109/sahcnw.2009.5172938
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2009 | Conference Paper | LibreCat-ID: 1829
Valentin S, Woldegebreal DH, Volkhausen T, Karl H. Combining for Cooperative WLANs - A Reality Check Based on Prototype Measurements. In: 2009 IEEE International Conference on Communications Workshops. IEEE; 2009. doi:10.1109/iccw.2009.5208050
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2009 | Conference Paper | LibreCat-ID: 1832
Lichte HS, Weide J. Modeling obstacles in INET/Mobility framework: motivation, integration, and performance. In: Proceedings of the Second International ICST Conference on Simulation Tools and Techniques. ICST; 2009. doi:10.4108/icst.simutools2009.5680
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2009 | Conference Paper | LibreCat-ID: 1833
Ahlgren B, Vercellone V, D’Ambrosio M, et al. Design considerations for a network of information. In: Proceedings of the 2008 ACM CoNEXT Conference on - CONEXT ’08. ACM Press; 2009. doi:10.1145/1544012.1544078
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2009 | Conference Paper | LibreCat-ID: 816
Biermann T, Dannewitz C, Karl H. 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. ; 2009:1--6. doi:10.1109/ICC.2009.5198716
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2009 | Conference Paper | LibreCat-ID: 817
S. Lichte H, Valentin S, von Malm H, Karl H, Bin Sediq A, Aad I. 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. ; 2009:1--6. doi:10.1109/ICC.2009.5199393
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2009 | Conference Paper | LibreCat-ID: 818
Birkenheuer G, Brinkmann A, Karl H. The Gain of Overbooking. In: Job Scheduling Strategies for Parallel Processing, 14th International Workshop, JSSPP 2009, Rome, Italy, May 29, 2009. Revised Papers. ; 2009:80-100. doi:10.1007/978-3-642-04633-9_5
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2009 | Conference Paper | LibreCat-ID: 819
Simon Lichte H, Valentin S, Karl H, Aad I, Widmer J. 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. ; 2009:54--62. doi:10.1145/1641804.1641817
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2009 | Conference Paper | LibreCat-ID: 820
Biermann T, Schwabe A, Karl H. 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. ; 2009:883--894. doi:10.1007/978-3-642-01399-7_69
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2009 | Conference Paper | LibreCat-ID: 821
Lischka J, Karl H. 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. ; 2009:81--88. doi:10.1145/1592648.1592662
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2009 | Conference Paper | LibreCat-ID: 1005
Biermann T, Polgar ZA, Karl H. Cooperation and coding framework. In: Communications Workshops, 2009. ICC Workshops 2009. IEEE International Conference On. ; 2009:1--5.
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2009 | Conference Paper | LibreCat-ID: 1010
Valentin S, Woldegebreal DH, Volkhausen T, Karl H. Combining for cooperative WLANs-a reality check based on prototype measurements. In: Communications Workshops, 2009. ICC Workshops 2009. IEEE International Conference On. ; 2009:1--5.
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2009 | Conference Paper | LibreCat-ID: 1011
Volkhausen T, Woldegebreal DH, Karl H. 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. ; 2009:1--6.
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2009 | Conference Paper | LibreCat-ID: 1032
Warneke D, Dannewitz C. Statistics-based ID management for load balancing in structured P2P networks. In: 2009 IEEE 34th Conference on Local Computer Networks. IEEE; 2009. doi:10.1109/lcn.2009.5355086
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2008 | Conference Paper | LibreCat-ID: 2356
Brinkmann A, Gudenkauf S, Hasselbring W, et al. 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). ; 2008:103-110.
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2008 | Conference (Editor) | LibreCat-ID: 2376
Brinkmann A, Karl H, 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 S, Lichte HS, Warneke D, Biermann T, Funke R, Karl H. Mobile Cooperative WLANs - MAC and Transceiver Design, Prototyping, and Field Measurements. In: 2008 IEEE 68th Vehicular Technology Conference. IEEE; 2008. doi:10.1109/vetecf.2008.350
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2008 | Conference Paper | LibreCat-ID: 1839
Valentin S, Freitag T, Karl H. Integrating Multiuser Dynamic OFDMA into IEEE 802.11 WLANs - LLC/MAC Extensions and System Performance. In: 2008 IEEE International Conference on Communications. IEEE; 2008. doi:10.1109/icc.2008.626
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2008 | Conference Paper | LibreCat-ID: 822
H. Woldegebreal D, Karl H. 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. ; 2008:141--155. doi:10.1007/978-3-540-77690-1_9
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2008 | Conference Paper | LibreCat-ID: 823
Valentin S, Freitag T, Karl H. 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. ; 2008:3328--3334. doi:10.1109/ICC.2008.626
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2008 | Conference Paper | LibreCat-ID: 824
S. Lichte H, Valentin S, Karl H, Aad I, Loyola L, Widmer J. 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}. ; 2008:1858--1866. doi:10.1109/INFOCOM.2008.249
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2008 | Conference Paper | LibreCat-ID: 825
Valentin S, S. Lichte H, Karl H, Aad I, Loyola L, Widmer J. 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. ; 2008:193--202. doi:10.1145/1454503.1454539
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2008 | Conference Paper | LibreCat-ID: 826
Valentin S, Volkhausen T, Atay Onat F, Yanikomeroglu H, Karl H. 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. ; 2008:1--6. doi:10.1109/PIMRC.2008.4699545
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2008 | Conference Paper | LibreCat-ID: 827
Valentin S, S. Lichte H, Warneke D, Biermann T, Funke R, Karl H. 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. ; 2008:1--5. doi:10.1109/VETECF.2008.350
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2008 | Conference Paper | LibreCat-ID: 828
H. Woldegebreal D, Valentin S, Karl H. 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. ; 2008:1--5. doi:10.1109/VETECF.2008.346
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2008 | Conference Paper | LibreCat-ID: 1003
Platz D, Woldegebreal DH, Karl H. 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. ; 2008:654--660.
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2008 | Conference Paper | LibreCat-ID: 1007
Valentin S, Volkhausen T, Onat FA, Yanikomeroglu H, Karl H. Enabling partial forwarding by decoding-based one and two-stage selective cooperation. In: Communications Workshops, 2008. ICC Workshops’ 08. IEEE International Conference On. ; 2008:129--133.
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2007 | Conference Paper | LibreCat-ID: 1840
Woldegebreal DH, Karl H. Multiple-Access Relay Channel with Network Coding and Non-Ideal Source-Relay Channels. In: 2007 4th International Symposium on Wireless Communication Systems. IEEE; 2007. doi:10.1109/iswcs.2007.4392437
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2007 | Conference Paper | LibreCat-ID: 1842
Karl H. Optimizing sleeping intervals in preamble sampling MAC for WSNs. In: Bern / Switzerland: Communication in Distributed Systems (KiVS), 2007 ITG-GI Conference; 2007.
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2007 | Conference Paper | LibreCat-ID: 831
van der Stok P, Karl H, De Ambroggi F, et al. WASP - Wirelessly Accessible Sensor Populations: A Project Overview. In: Constructing Ambient Intelligence - AmI 2007 Workshops Darmstadt, Germany, November 7-10, 2007 Revised Papers. ; 2007:426--429. doi:10.1007/978-3-540-85379-4_49
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2007 | Conference Paper | LibreCat-ID: 832
H. Woldegebreal D, Valentin S, Karl H. 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. ; 2007:36--44. doi:10.1145/1298126.1298136
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2007 | Conference Paper | LibreCat-ID: 833
Valentin S, von Malm H, Karl H. 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. ; 2007:1--6. doi:10.1109/PIMRC.2007.4394223
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2007 | Conference Paper | LibreCat-ID: 834
S. Lichte H, Valentin S, Eitzen F, Stege M, Unger C, Karl H. 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. ; 2007:1--9. doi:10.1109/TRIDENTCOM.2007.4444671
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2007 | Conference Paper | LibreCat-ID: 835
Valentin S, Karl H. 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. ; 2007:896--901. doi:10.1109/WCNC.2007.170
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2007 | Conference Paper | LibreCat-ID: 836
Marie Feeney L, Cetin B, Hollos D, Kubisch M, Mengesha S, Karl H. 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. ; 2007:201--212. doi:10.1007/978-3-540-72697-5_17
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2007 | Conference Paper | LibreCat-ID: 1015
Valentin S, Karl H. 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.
LibreCat
2006 | Conference Paper | LibreCat-ID: 2523
Valentin S, Lichte HS, Karl H, et al. Cooperative wireless networking beyond store-and-forward: Perspectives for PHY and MAC design. In: ; 2006.
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2006 | Conference Paper | LibreCat-ID: 2526
Dannewitz C, Berg S, Karl H. An IEEE 802.21-based Universal Information Service . In: Proc. of the Wireless World Research Forum Meeting . ; 2006.
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2006 | Conference Paper | LibreCat-ID: 840
Mattern F, Karl H, Römer K. Wireless Sensor Networks. In: R{\"{o}}mer K, Karl H, Mattern F, eds. Third European Workshop, {EWSN} 2006, Zurich, Switzerland, February 13-15, 2006, Proceedings. Lecture Notes in Computer Science. ; 2006. doi:10.1007/11669463
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2005 | Conference Paper | LibreCat-ID: 1843
Aguiar A, Wolisz A, Lederer H, Karl H. 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 | Conference Paper | LibreCat-ID: 847
Kopke A, Karl H, Lobbers M. Using energy where it counts: protecting important messages in the link layer. In: Wireless Sensor Networks, Second European Workshop, EWSN 2005, Istanbul, Turkey, January 31 - February 2, 2005, Proceedings. ; 2005:226--235. doi:10.1109/EWSN.2005.1462015
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2005 | Conference Paper | LibreCat-ID: 1013
Valentin S, Gross J, Karl H, Wolisz A. 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.
LibreCat
2004 | Conference Paper | LibreCat-ID: 2529
Köpke A, Karl H, Wolisz A. 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 A, Karl H, Wolisz A. Channel Adaptive Techniques in the Presence of Channel Prediction Inaccuracy. In: Proceedings of European Wireless 2004, Barcelona / Spain . ; 2004.
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2004 | Conference Paper | LibreCat-ID: 852
Handziski V, Köpke A, Karl H, Frank C, Drytkiewicz W. 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. ; 2004:172--187. doi:10.1007/978-3-540-24606-0_12
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2004 | Conference Paper | LibreCat-ID: 853
Typpö V, Eisl J, Höller J, Agüero R, Karl H. 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. ; 2004:145--155. doi:10.1007/0-387-24043-8_15
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2004 | Conference Paper | LibreCat-ID: 854
Frank C, Karl H. 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. ; 2004:105--114. doi:10.1145/1023663.1023684
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2004 | Conference Paper | LibreCat-ID: 855
Marie Feeney L, Hollos D, Kubisch M, Mengesha S, Karl H. 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. ; 2004:1312--1317. doi:10.1007/978-3-540-24693-0_112
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2004 | Conference Paper | LibreCat-ID: 856
Hollos D, Karl H, Wolisz A. 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. ; 2004:819--824. doi:10.1109/WCNC.2004.1311292
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2004 | Conference Paper | LibreCat-ID: 857
Raguin D, Kubisch M, Karl H, Wolisz A. 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. ; 2004:1909--1914. doi:10.1109/WCNC.2004.1311845
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