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363 Publications


2012 | Conference Paper | LibreCat-ID: 787
M. Dräxler and H. 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, 2012, pp. 581--587.
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2012 | Conference Paper | LibreCat-ID: 788
C. Dannewitz, M. Herlich, and H. 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, 2012, pp. 1061--1069.
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2012 | Conference Paper | LibreCat-ID: 789
M. Dräxler, T. Biermann, H. Karl, and W. 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, 2012, pp. 1383--1389.
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2012 | Conference Paper | LibreCat-ID: 790
M. Dräxler, F. Beister, S. Kruska, J. Aelken, and H. 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, 2012, pp. 157--165.
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2012 | Conference Paper | LibreCat-ID: 791
T. Volkhausen, K. Schinköthe, and H. Karl, “Quantization techniques for accurate soft message combining,” in 2012 IEEE Wireless Communications and Networking Conference, WCNC 2012, Paris, France, April 1-4, 2012, 2012, pp. 575--580.
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2012 | Conference Paper | LibreCat-ID: 792
T. Volkhausen, K. Dridger, H. S. Lichte, and H. 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, 2012, pp. 299--304.
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2012 | Bachelorsthesis | LibreCat-ID: 584
T. Hohenberger, Queuing Latency at Cooperative Base Stations. Universität Paderborn, 2012.
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2012 | Bachelorsthesis | LibreCat-ID: 593
T. Rojahn, Optimale Zuteilung von Nutzern zu verteilten Cloud-Standorten. Universität Paderborn, 2012.
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2012 | Report | LibreCat-ID: 603
P. Wette and H. Karl, Introducing feedback to preemptive routing and wavelength assignment algorithms for dynamic traffic scenarios. Universität Paderborn, 2012.
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2011 | Book Chapter | LibreCat-ID: 2662
C. Dannewitz and et al, “How to manage and Search/Retrieve Information Objects,” in Architecture and Design for the Future Internet, 2011.
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2011 | Book Chapter | LibreCat-ID: 2663
C. Dannewitz and et al, “Integrating Generic Paths and NetInf,” in Architecture and Design for the Future Internet, 2011.
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2011 | Conference Paper | LibreCat-ID: 1807
L. Scalia, T. Biermann, C. Choi, K. Kozu, and W. Kellerer, “Power-efficient mobile backhaul design for CoMP support in future wireless access systems,” in 2011 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), 2011.
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2011 | Conference Paper | LibreCat-ID: 1808
A. Willig, D. Kipnis, and H. 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, 2011.
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2011 | Book Chapter | LibreCat-ID: 1838
T. Kanter, V. Kardeby, S. Forsström, and J. Walters, “Scenarios, Research Issues, and Architecture for Ubiquitous Sensing,” in Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, Berlin, Heidelberg: Springer Berlin Heidelberg, 2011, pp. 285–297.
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2011 | Conference (Editor) | LibreCat-ID: 929
H. Frey, X. Li, and S. R{ührup, Eds., Ad-hoc, Mobile, and Wireless Networks - 10th International Conference, ADHOC-NOW 2011, Paderborn, Germany, July 18-20, 2011. Proceedings. 2011.
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2011 | Journal Article | LibreCat-ID: 793
B. Ahlgren et al., “Content, connectivity, and cloud: ingredients for the network of the future,” IEEE Communications Magazine, no. 7, pp. 62--70, 2011.
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2011 | Journal Article | LibreCat-ID: 794
M. Conti et al., “Research challenges towards the Future Internet,” Computer Communications, no. 18, pp. 2115--2134, 2011.
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2011 | Conference Paper | LibreCat-ID: 795
M. D’Ambrosio, C. Dannewitz, H. Karl, and V. 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, 2011, pp. 7--12.
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2011 | Conference Paper | LibreCat-ID: 796
R. Azeem M. Khan and H. 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, 2011, pp. 145--149.
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2011 | Conference Paper | LibreCat-ID: 797
M. Herlich and H. 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, 2011, pp. 77--86.
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2011 | Conference Paper | LibreCat-ID: 798
J. Künsemöller and H. 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, 2011, pp. 148--160.
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2011 | Conference Paper | LibreCat-ID: 799
T. Volkhausen, K. Schinköthe, and H. 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, 2011, pp. 146--148.
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2011 | Conference Paper | LibreCat-ID: 800
T. Biermann, L. Scalia, and H. 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, 2011, pp. 265--274.
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2011 | Conference Paper | LibreCat-ID: 801
M. Herlich and H. 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, 2011, pp. 273--280.
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2011 | Conference Paper | LibreCat-ID: 802
T. Biermann, L. Scalia, C. Choi, H. Karl, and W. 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, 2011, pp. 1325--1330.
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2011 | Conference Paper | LibreCat-ID: 803
T. Biermann, L. Scalia, J. Widmer, and H. 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, 2011, pp. 1--5.
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2011 | Conference Paper | LibreCat-ID: 804
T. Biermann, L. Scalia, C. Choi, H. Karl, and W. 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, 2011, pp. 1--9.
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2011 | Bachelorsthesis | LibreCat-ID: 660
M. Peuster, Defining and Deploying Complex Applicances in Multi-Site Cloud Environments. Universität Paderborn, 2011.
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2011 | Journal Article | LibreCat-ID: 1615
D. Warneke and C. Dannewitz, “Load Balancing in P2P Networks: Using Statistics to Fight Data and Execution Skew,” Journal of Advances in Information Technology, vol. 2, no. 1, 2011.
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2011 | Journal Article | LibreCat-ID: 1376
C. Dannewitz, T. Biermann, M. Dräxler, and H. Karl, “Complex Queries in P2P Networks with Resource-Constrained Devices,” Journal of Advances in Information Technology, vol. 2, no. 1, 2011.
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2010 | Book Chapter | LibreCat-ID: 1915
M. Savorić, H. Karl, and A. 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, Elsevier, 2010, pp. 861–870.
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2010 | Conference Paper | LibreCat-ID: 1916
H. Karl and S. MENGESHA, “ANALYSING CAPACITY IMPROVEMENTS IN WIRELESS NETWORKS BY RELAYING,” in Wireless LANs and Home Networks, 2010.
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2010 | Conference Paper | LibreCat-ID: 1810
S. Oberthür, L. Zaremba, and H. S. Lichte, “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, 2010.
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2010 | Conference Paper | LibreCat-ID: 1811
C. Dannewitz, J. Golic, B. Ohlman, and B. Ahlgren, “Secure Naming for a Network of Information,” in 2010 INFOCOM IEEE Conference on Computer Communications Workshops, 2010.
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2010 | Journal Article | LibreCat-ID: 1831
S. Valentin and H. Karl, “Cooperative feedback to improve capacity and error rate in multiuser diversity systems - an OFDM case study,” European Transactions on Telecommunications, vol. 21, no. 8, pp. 714–724, 2010.
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2010 | Journal Article | LibreCat-ID: 805
S. Valentin and H. Karl, “Cooperative feedback to improve capacity and error rate in multiuser diversity systems - an OFDM case study,” European Transactions on Telecommunications, no. 8, pp. 714--724, 2010.
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2010 | Journal Article | LibreCat-ID: 806
H. S. Lichte, S. Valentin, and H. Karl, “Expected interference in wireless networks with geometric path loss: a closed-form approximation,” IEEE Communications Letters, no. 2, pp. 130--132, 2010.
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2010 | Journal Article | LibreCat-ID: 807
H. Simon Lichte, S. Valentin, and H. Karl, “Automated Development of Cooperative MAC Protocols - A Compiler-Assisted Approach,” Mobile Networks and Applications, no. 6, pp. 769--785, 2010.
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2010 | Conference Paper | LibreCat-ID: 808
M. Andree, A. Gebel, and H. 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, 2010, pp. 737--742.
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2010 | Conference Paper | LibreCat-ID: 809
G. Birkenheuer, A. Brinkmann, and H. 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, 2010, pp. 51–76.
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2010 | Conference Paper | LibreCat-ID: 810
H. S. Lichte, H. Frey, and H. 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, 2010, pp. 101--110.
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2010 | Conference Paper | LibreCat-ID: 811
T. Biermann, C. Dannewitz, and H. 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, 2010, pp. 442--453.
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2010 | Conference Paper | LibreCat-ID: 812
C. Dannewitz, T. Biermann, M. Dräxler, F. Beister, and H. 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, 2010, pp. 609--611.
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2010 | Conference Paper | LibreCat-ID: 1004
K. Miller, T. Biermann, H. Woesner, and H. Karl, “Network coding in passive optical networks,” in Network Coding (NetCod), 2010 IEEE International Symposium on, 2010, pp. 1--6.
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2010 | Conference Paper | LibreCat-ID: 1021
J. Lischka and H. Karl, “RiaS: overlay topology creation on a PlanetLab infrastructure,” in Proceedings of the second ACM SIGCOMM workshop on Virtualized infrastructure systems and architectures, 2010, pp. 9--16.
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2010 | Conference Paper | LibreCat-ID: 1022
D. H. Woldegebreal and H. Karl, “Energy efficiency model of network-coded cooperation in wireless sensor networks,” in Sensor Technologies and Applications (SENSORCOMM), 2010 Fourth International Conference on, 2010, pp. 513--520.
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2010 | Conference Paper | LibreCat-ID: 1023
R. A. M. Khan and H. 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
T. Volkhausen, D. H. Woldegebreal, and H. 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, 2009.
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2009 | Conference Paper | LibreCat-ID: 1829
S. Valentin, D. H. Woldegebreal, T. Volkhausen, and H. Karl, “Combining for Cooperative WLANs - A Reality Check Based on Prototype Measurements,” in 2009 IEEE International Conference on Communications Workshops, 2009.
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2009 | Book Chapter | LibreCat-ID: 1830
T. Biermann, A. Schwabe, and H. Karl, “Creating Butterflies in the Core – A Network Coding Extension for MPLS/RSVP-TE,” in NETWORKING 2009, Berlin, Heidelberg: Springer Berlin Heidelberg, 2009, pp. 883–894.
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2009 | Conference Paper | LibreCat-ID: 1832
H. S. Lichte and J. Weide, “Modeling obstacles in INET/Mobility framework: motivation, integration, and performance,” in Proceedings of the Second International ICST Conference on Simulation Tools and Techniques, 2009.
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2009 | Conference Paper | LibreCat-ID: 1833
B. Ahlgren et al., “Design considerations for a network of information,” in Proceedings of the 2008 ACM CoNEXT Conference on - CONEXT ’08, 2009.
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2009 | Journal Article | LibreCat-ID: 814
T. Biermann, M. Dräxler, and H. Karl, “Flow Synchronization for Network Coding,” Journal of Communications, no. 11, pp. 873--884, 2009.
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2009 | Journal Article | LibreCat-ID: 815
S. Valentin et al., “Cooperative Wireless Networking Beyond Store-and-Forward ,” Wireless Personal Communications, no. 1, pp. 49--68, 2009.
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2009 | Conference Paper | LibreCat-ID: 816
T. Biermann, C. Dannewitz, and H. 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, 2009, pp. 1--6.
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2009 | Conference Paper | LibreCat-ID: 817
H. S. Lichte, S. Valentin, H. von Malm, H. Karl, A. Bin Sediq, and I. 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, 2009, pp. 1--6.
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2009 | Conference Paper | LibreCat-ID: 818
G. Birkenheuer, A. Brinkmann, and H. Karl, “The Gain of Overbooking,” in Job Scheduling Strategies for Parallel Processing, 14th International Workshop, JSSPP 2009, Rome, Italy, May 29, 2009. Revised Papers, 2009, pp. 80–100.
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2009 | Conference Paper | LibreCat-ID: 819
H. Simon Lichte, S. Valentin, H. Karl, I. 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, 2009, pp. 54--62.
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2009 | Conference Paper | LibreCat-ID: 820
T. Biermann, A. Schwabe, and H. 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, 2009, pp. 883--894.
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2009 | Conference Paper | LibreCat-ID: 821
J. Lischka and H. 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, 2009, pp. 81--88.
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2009 | Conference Paper | LibreCat-ID: 1005
T. Biermann, Z. A. Polgar, and H. Karl, “Cooperation and coding framework,” in Communications Workshops, 2009. ICC Workshops 2009. IEEE International Conference on, 2009, pp. 1--5.
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2009 | Conference Paper | LibreCat-ID: 1010
S. Valentin, D. H. Woldegebreal, T. Volkhausen, and H. Karl, “Combining for cooperative WLANs-a reality check based on prototype measurements,” in Communications Workshops, 2009. ICC Workshops 2009. IEEE International Conference on, 2009, pp. 1--5.
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2009 | Conference Paper | LibreCat-ID: 1011
T. Volkhausen, D. H. Woldegebreal, and H. 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, 2009, pp. 1--6.
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2009 | Conference Paper | LibreCat-ID: 1032
D. Warneke and C. Dannewitz, “Statistics-based ID management for load balancing in structured P2P networks,” in 2009 IEEE 34th Conference on Local Computer Networks, 2009.
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2008 | Report | LibreCat-ID: 2513
T. Biermann, C. Dannewitz, and H. 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
A. Brinkmann 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, pp. 103–110.
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2008 | Conference (Editor) | LibreCat-ID: 2376
A. Brinkmann and H. 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
S. Valentin, H. S. Lichte, D. Warneke, T. Biermann, R. Funke, and H. Karl, “Mobile Cooperative WLANs - MAC and Transceiver Design, Prototyping, and Field Measurements,” in 2008 IEEE 68th Vehicular Technology Conference, 2008.
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2008 | Conference Paper | LibreCat-ID: 1839
S. Valentin, T. Freitag, and H. Karl, “Integrating Multiuser Dynamic OFDMA into IEEE 802.11 WLANs - LLC/MAC Extensions and System Performance,” in 2008 IEEE International Conference on Communications, 2008.
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2008 | Book Chapter | LibreCat-ID: 1841
D. H. Woldegebreal and H. Karl, “Network-Coding-Based Cooperative Transmission in Wireless Sensor Networks: Diversity-Multiplexing Tradeoff and Coverage Area Extension,” in Lecture Notes in Computer Science, Berlin, Heidelberg: Springer Berlin Heidelberg, 2008, pp. 141–155.
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2008 | Conference Paper | LibreCat-ID: 822
D. H. Woldegebreal and H. 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, 2008, pp. 141--155.
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2008 | Conference Paper | LibreCat-ID: 823
S. Valentin, T. Freitag, and H. 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, 2008, pp. 3328--3334.
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2008 | Conference Paper | LibreCat-ID: 824
H. S. Lichte, S. Valentin, H. Karl, I. Aad, L. 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}, 2008, pp. 1858--1866.
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2008 | Conference Paper | LibreCat-ID: 825
S. Valentin, H. S. Lichte, H. Karl, I. Aad, L. 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, 2008, pp. 193--202.
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2008 | Conference Paper | LibreCat-ID: 826
S. Valentin, T. Volkhausen, F. Atay Onat, H. Yanikomeroglu, and H. 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, 2008, pp. 1--6.
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2008 | Conference Paper | LibreCat-ID: 827
S. Valentin, H. S. Lichte, D. Warneke, T. Biermann, R. Funke, and H. 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, 2008, pp. 1--5.
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2008 | Conference Paper | LibreCat-ID: 828
D. H. Woldegebreal, S. Valentin, and H. 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, 2008, pp. 1--5.
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2008 | Conference Paper | LibreCat-ID: 1003
D. Platz, D. H. Woldegebreal, and H. 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, 2008, pp. 654--660.
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2008 | Conference Paper | LibreCat-ID: 1007
S. Valentin, T. Volkhausen, F. A. Onat, H. Yanikomeroglu, and H. Karl, “Enabling partial forwarding by decoding-based one and two-stage selective cooperation,” in Communications Workshops, 2008. ICC Workshops’ 08. IEEE International Conference on, 2008, pp. 129--133.
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2007 | Report | LibreCat-ID: 2515
F. Eitzen, S. Valentin, K. Gossens, H. Karl, and O. Rolfes, Experimental evaluation of IEEE 802.11a-based WLANs for medium range communication. 2007.
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2007 | Conference Paper | LibreCat-ID: 1840
D. H. Woldegebreal and H. Karl, “Multiple-Access Relay Channel with Network Coding and Non-Ideal Source-Relay Channels,” in 2007 4th International Symposium on Wireless Communication Systems, 2007.
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2007 | Conference Paper | LibreCat-ID: 1842
H. Karl, “Optimizing sleeping intervals in preamble sampling MAC for WSNs,” 2007.
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2007 | Journal Article | LibreCat-ID: 830
A. Festag, H. Karl, and A. Wolisz, “Investigation of multicast-based mobility support in all-IP cellular networks,” Wireless Communications and Mobile Computing, no. 3, pp. 319--339, 2007.
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2007 | Conference Paper | LibreCat-ID: 831
P. van der Stok 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, pp. 426--429.
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2007 | Conference Paper | LibreCat-ID: 832
D. H. Woldegebreal, S. Valentin, and H. 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, 2007, pp. 36--44.
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2007 | Conference Paper | LibreCat-ID: 833
S. Valentin, H. von Malm, and H. 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, 2007, pp. 1--6.
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2007 | Conference Paper | LibreCat-ID: 834
H. S. Lichte, S. Valentin, F. Eitzen, M. Stege, C. Unger, and H. 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, 2007, pp. 1--9.
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2007 | Conference Paper | LibreCat-ID: 835
S. Valentin and H. 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, 2007, pp. 896--901.
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2007 | Conference Paper | LibreCat-ID: 836
L. Marie Feeney, B. Cetin, D. Hollos, M. Kubisch, S. Mengesha, and H. 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, 2007, pp. 201--212.
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2007 | Conference Paper | LibreCat-ID: 1015
S. Valentin and H. 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
S. Valentin et al., “Implementing cooperative wireless networks,” Cognitive Wireless Networks, pp. 155--178, 2007.
LibreCat | DOI
 

2006 | Report | LibreCat-ID: 2518
S. Valentin, H. von Malm, and H. Karl, Evaluating the GNU Software Radio platform for wireless testbeds. 2006.
LibreCat | Files available
 

2006 | Conference Paper | LibreCat-ID: 2523
S. Valentin et al., “Cooperative wireless networking beyond store-and-forward: Perspectives for PHY and MAC design,” 2006.
LibreCat | Files available | Download (ext.)
 

2006 | Conference Paper | LibreCat-ID: 2526
C. Dannewitz, S. Berg, and H. Karl, “An IEEE 802.21-based Universal Information Service ,” in Proc. of the Wireless World Research Forum Meeting , 2006.
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2006 | Journal Article | LibreCat-ID: 837
C. Hoene, H. Karl, and A. Wolisz, “A perceptual quality model intended for adaptive VoIP applications,” Int. J. Communication Systems, no. 3, pp. 299--316, 2006.
LibreCat | DOI
 

2006 | Journal Article | LibreCat-ID: 838
J. Gross, H.-}Florian Geerdes, H. Karl, and A. Wolisz, “Performance analysis of dynamic OFDMA systems with inband signaling,” IEEE Journal on Selected Areas in Communications, no. 3, pp. 427--436, 2006.
LibreCat | DOI
 

2006 | Journal Article | LibreCat-ID: 839
E. Carlson, C. Prehofer, C. Bettstetter, H. Karl, and A. Wolisz, “A Distributed End-to-End Reservation Protocol for IEEE 802.11-Based Wireless Mesh Networks,” IEEE Journal on Selected Areas in Communications, no. 11, pp. 2018--2027, 2006.
LibreCat | DOI
 

2006 | Conference Paper | LibreCat-ID: 840
F. Mattern, H. Karl, and K. Römer, “Wireless Sensor Networks,” in Third European Workshop, {EWSN} 2006, Zurich, Switzerland, February 13-15, 2006, Proceedings, 2006.
LibreCat | DOI
 

2005 | Conference Paper | LibreCat-ID: 1843
A. Aguiar, A. Wolisz, H. Lederer, and H. 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
H. Karl and A. Willig, Protocols and architectures for wireless sensor networks. 2005.
LibreCat
 

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