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.”https://doi.org/10.1109/vetecf.2008.350__In 2008 IEEE 68th Vehicular Technology Conference. IEEE, 2008.https://doi.org/10.1109/vetecf.2008.350 .
LibreCat: /record/1834
DOI: 10.1109/vetecf.2008.350

Valentin, S., T. Freitag, and Holger Karl. “Integrating Multiuser Dynamic OFDMA into IEEE 802.11 WLANs - LLC/MAC Extensions and System Performance.”https://doi.org/10.1109/icc.2008.626__In 2008 IEEE International Conference on Communications. IEEE, 2008.https://doi.org/10.1109/icc.2008.626 .
LibreCat: /record/1839
DOI: 10.1109/icc.2008.626

Woldegebreal, Dereje H., and Holger Karl. “Network-Coding-Based Cooperative Transmission in Wireless Sensor Networks: Diversity-Multiplexing Tradeoff and Coverage Area Extension.”https://doi.org/10.1007/978-3-540-77690-1_9__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 .
LibreCat: /record/1841
DOI: 10.1007/978-3-540-77690-1_9

H. Woldegebreal, Dereje, and Holger Karl. “Network-Coding-Based Cooperative Transmission in Wireless Sensor Networks: Diversity-Multiplexing Tradeoff and Coverage Area Extension.”https://doi.org/10.1007/978-3-540-77690-1_9__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 .
LibreCat: /record/822
DOI: 10.1007/978-3-540-77690-1_9

Valentin, Stefan, Thomas Freitag, and Holger Karl. “Integrating Multiuser Dynamic OFDMA into IEEE 802.11 WLANs - LLC/MAC Extensions and System Performance.”https://doi.org/10.1109/ICC.2008.626__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 .
LibreCat: /record/823
DOI: 10.1109/ICC.2008.626

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.”https://doi.org/10.1109/INFOCOM.2008.249__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 .
LibreCat: /record/824
DOI: 10.1109/INFOCOM.2008.249

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.”https://doi.org/10.1145/1454503.1454539__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 .
LibreCat: /record/825
DOI: 10.1145/1454503.1454539

Valentin, Stefan, Tobias Volkhausen, Furuzan Atay Onat, Halim Yanikomeroglu, and Holger Karl. “Decoding-Based Channel Estimation for Selective Cooperation Diversity Protocols.”https://doi.org/10.1109/PIMRC.2008.4699545__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 .
LibreCat: /record/826
DOI: 10.1109/PIMRC.2008.4699545

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.”https://doi.org/10.1109/VETECF.2008.350__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 .
LibreCat: /record/827
DOI: 10.1109/VETECF.2008.350

H. Woldegebreal, Dereje, Stefan Valentin, and Holger Karl. “Incremental Network Coding in Cooperative Transmission Wireless Networks.”https://doi.org/10.1109/VETECF.2008.346__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 .
LibreCat: /record/828
DOI: 10.1109/VETECF.2008.346

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.
LibreCat: /record/1003

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.
LibreCat: /record/1007

Woldegebreal, Dereje H., and Holger Karl. “Multiple-Access Relay Channel with Network Coding and Non-Ideal Source-Relay Channels.”https://doi.org/10.1109/iswcs.2007.4392437__In 2007 4th International Symposium on Wireless Communication Systems. IEEE, 2007.https://doi.org/10.1109/iswcs.2007.4392437 .
LibreCat: /record/1840
DOI: 10.1109/iswcs.2007.4392437

Karl, Holger. “Optimizing Sleeping Intervals in Preamble Sampling MAC for WSNs.” Bern / Switzerland: Communication in Distributed Systems (KiVS), 2007 ITG-GI Conference, 2007.
LibreCat: /record/1842

Festag, Andreas, Holger Karl, and Adam Wolisz. “Investigation of Multicast-Based Mobility Support in All-IP Cellular Networks.”https://doi.org/10.1002/wcm.328__Wireless Communications and Mobile Computing, no. 3 (2007): 319--339.https://doi.org/10.1002/wcm.328 .
LibreCat: /record/830
DOI: 10.1002/wcm.328

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.”https://doi.org/10.1007/978-3-540-85379-4_49__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 .
LibreCat: /record/831
DOI: 10.1007/978-3-540-85379-4_49

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.”https://doi.org/10.1145/1298126.1298136__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 .
LibreCat: /record/832
DOI: 10.1145/1298126.1298136

Valentin, Stefan, Holger von Malm, and Holger Karl. “Traffic-Aware Asymmetric Cooperation Diversity for Media Streaming in Wireless Networks.”https://doi.org/10.1109/PIMRC.2007.4394223__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 .
LibreCat: /record/833
DOI: 10.1109/PIMRC.2007.4394223

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.”https://doi.org/10.1109/TRIDENTCOM.2007.4444671__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 .
LibreCat: /record/834
DOI: 10.1109/TRIDENTCOM.2007.4444671

Valentin, Stefan, and Holger Karl. “Effect of User Mobility in Coded Cooperative Systems with Joint Partner and Cooperation Level Selection.”https://doi.org/10.1109/WCNC.2007.170__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 .
LibreCat: /record/835
DOI: 10.1109/WCNC.2007.170

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.”https://doi.org/10.1007/978-3-540-72697-5_17__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 .
LibreCat: /record/836
DOI: 10.1007/978-3-540-72697-5_17

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.
LibreCat: /record/1015

Valentin, Stefan, Hermann S Lichte, Holger Karl, Sebastien Simoens, Guillaume Vivier, Josep Vidal, and Adrian Agustin. “Implementing Cooperative Wireless Networks.”https://doi.org/10.1007/978-1-4020-5979-7_8__Cognitive Wireless Networks, 2007, 155--178.https://doi.org/10.1007/978-1-4020-5979-7_8 .
LibreCat: /record/1018
DOI: 10.1007/978-1-4020-5979-7_8

Valentin, Stefan, Holger von Malm, and Holger Karl. Evaluating the GNU Software Radio Platform for Wireless Testbeds, 2006.
LibreCat: /record/2518

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.
LibreCat: /record/2523

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.
LibreCat: /record/2526

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.
LibreCat: /record/17417

Hoene, Christian, Holger Karl, and Adam Wolisz. “A Perceptual Quality Model Intended for Adaptive VoIP Applications.”https://doi.org/10.1002/dac.755__Int. J. Communication Systems, no. 3 (2006): 299--316.https://doi.org/10.1002/dac.755 .
LibreCat: /record/837
DOI: 10.1002/dac.755

Gross, James, Hans-Florian Geerdes, Holger Karl, and Adam Wolisz. “Performance Analysis of Dynamic OFDMA Systems with Inband Signaling.”https://doi.org/10.1109/JSAC.2005.862386__IEEE Journal on Selected Areas in Communications, no. 3 (2006): 427--436.https://doi.org/10.1109/JSAC.2005.862386 .
LibreCat: /record/838
DOI: 10.1109/JSAC.2005.862386

Mattern, Friedemann, Holger Karl, and Kay Römer. “Wireless Sensor Networks.”https://doi.org/10.1007/11669463__In Third European Workshop, EWSN 2006, Zurich, Switzerland, February 13-15, 2006, Proceedings, edited by Kay R\'22omer, Holger Karl, and Friedemann Mattern. Lecture Notes in Computer Science, 2006.https://doi.org/10.1007/11669463 .
LibreCat: /record/840
DOI: 10.1007/11669463

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.
LibreCat: /record/1843

Karl, Holger, and Andreas Willig. Protocols and Architectures for Wireless Sensor Networks, 2005.
LibreCat: /record/841

Ebert, Jean-Pierre, Daniel Hollos, Holger Karl, and Marc Löbbers. “Does Multi-Hop Communication Reduce Electromagnetic Exposure?”https://doi.org/10.1093/comjnl/bxh062__Comput. J., no. 1 (2005): 72--83.https://doi.org/10.1093/comjnl/bxh062 .
LibreCat: /record/842
DOI: 10.1093/comjnl/bxh062

Savoric, Michael, Holger Karl, Morten Schläger, Tobias Poschwatta, and Adam Wolisz. “Analysis and Performance Evaluation of the EFCM Common Congestion Controller for TCP Connections.”https://doi.org/10.1016/j.comnet.2005.01.012__Computer Networks, no. 2 (2005): 269--294.https://doi.org/10.1016/j.comnet.2005.01.012 .
LibreCat: /record/843
DOI: 10.1016/j.comnet.2005.01.012

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.”https://doi.org/10.1002/ett.1030__European Transactions on Telecommunications, no. 1 (2005): 37--49.https://doi.org/10.1002/ett.1030 .
LibreCat: /record/844
DOI: 10.1002/ett.1030

Karl, Holger, Thomas Lentsch, and Hartmut Ritter. “Drahtlose Sensornetze.”https://doi.org/10.1515/PIKO.2005.66__Praxis Der Informationsverarbeitung Und Kommunikation, no. 2 (2005): 66--67.https://doi.org/10.1515/PIKO.2005.66 .
LibreCat: /record/845
DOI: 10.1515/PIKO.2005.66

Willig, Andreas, and Holger Karl. “Data Transport Reliability in Wireless Sensor Networks. A Survey of Issues and Solutions.”https://doi.org/10.1515/PIKO.2005.86__Praxis Der Informationsverarbeitung Und Kommunikation, no. 2 (2005): 86--92.https://doi.org/10.1515/PIKO.2005.86 .
LibreCat: /record/846
DOI: 10.1515/PIKO.2005.86

Karl, Holger. “Ad Hoc Networks.” In The Industrial Information Technology Handbook, 1--16, 2005.
LibreCat: /record/848

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.
LibreCat: /record/1013

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.”https://doi.org/10.1002/ett.1030__European Transactions on Telecommunications 16, no. 1 (2005): 37–49.https://doi.org/10.1002/ett.1030 .
LibreCat: /record/1378
DOI: 10.1002/ett.1030

Köpke, A., Holger Karl, and A.  Wolisz. “Consensus in WSN – Identifying Critical Protocol Mechanisms.” In GI / ITG Fachgespräche Drahtlose Sensornetzwerke, 2004.
LibreCat: /record/2529

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.
LibreCat: /record/1911

Gross, James, Jirka Klaue, Holger Karl, and Adam Wolisz. “Cross-Layer Optimization of OFDM Transmission Systems for MPEG-4 Video Streaming.”https://doi.org/10.1016/j.comcom.2004.01.010__Computer Communications, no. 11 (2004): 1044--1055.https://doi.org/10.1016/j.comcom.2004.01.010 .
LibreCat: /record/850
DOI: 10.1016/j.comcom.2004.01.010

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.”https://doi.org/10.1109/MWC.2004.1295733__IEEE Wireless Communications, no. 2 (2004): 14--22.https://doi.org/10.1109/MWC.2004.1295733 .
LibreCat: /record/851
DOI: 10.1109/MWC.2004.1295733

Handziski, Vlado, Andreas Köpke, Holger Karl, Christian Frank, and Witold Drytkiewicz. “Improving the Energy Efficiency of Directed Diffusion Using Passive Clustering.”https://doi.org/10.1007/978-3-540-24606-0_12__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 .
LibreCat: /record/852
DOI: 10.1007/978-3-540-24606-0_12

Typpö, Ville, Jochen Eisl, Jan Höller, Ramon Agüero, and Holger Karl. “Research Challenges in Mobility and Moving Networks: An Ambient Networks View.”https://doi.org/10.1007/0-387-24043-8_15__In Broadband Satellite Comunication Systems and the Challenges of Mobility - IFIP T 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 .
LibreCat: /record/853
DOI: 10.1007/0-387-24043-8_15

Frank, Christian, and Holger Karl. “Consistency Challenges of Service Discovery in Mobile Ad Hoc Networks.”https://doi.org/10.1145/1023663.1023684__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 .
LibreCat: /record/854
DOI: 10.1145/1023663.1023684

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.”https://doi.org/10.1007/978-3-540-24693-0_112__In NETWORKING 2004, Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communication, Third International IFIP-T Networking Conference, Athens, Greece, May 9-14, 2004, Proceedings, 1312--1317, 2004.https://doi.org/10.1007/978-3-540-24693-0_112 .
LibreCat: /record/855
DOI: 10.1007/978-3-540-24693-0_112

Hollos, Daniel, Holger Karl, and Adam Wolisz. “Regionalizing Global Optimization Algorithms to Improve the Operation of Large Ad Hoc Networks.”https://doi.org/10.1109/WCNC.2004.1311292__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 .
LibreCat: /record/856
DOI: 10.1109/WCNC.2004.1311292

Raguin, David, Martin Kubisch, Holger Karl, and Adam Wolisz. “Queue-Driven Cut-through Medium Access in Wireless Ad Hoc Networks.”https://doi.org/10.1109/WCNC.2004.1311845__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 .
LibreCat: /record/857
DOI: 10.1109/WCNC.2004.1311845

Karl, Holger. “Data Transmission in Mobile Communication Systems.” In Location-Based Services, 207--244, 2004.
LibreCat: /record/858

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 .
LibreCat: /record/859
DOI: 10.1007/b94854

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.
LibreCat: /record/988

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.
LibreCat: /record/992

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.
LibreCat: /record/993

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.
LibreCat: /record/997

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.
LibreCat: /record/998

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. V-Fall. 2004 IEEE 60th, 2994--2998, 2004.
LibreCat: /record/1002

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.
LibreCat: /record/1006

Kubisch, Martin, Holger Karl, and Adam Wolisz. “A MAC Protocol for Wireless Sensor Networks with Multiple Selectable, Fixed-Orientation Antennas.”https://doi.org//10.1.1.3.3185__Frequenz, no. 3–4 (2004): 92--96.https://doi.org//10.1.1.3.3185 .
LibreCat: /record/1017
DOI: /10.1.1.3.3185

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.
LibreCat: /record/1019

Handziski, Vlado, Andreas Köpke, Holger Karl, and Adam Wolisz. A Common Wireless Sensor Network Architecture? Berlin, 2003.
LibreCat: /record/2533

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.
LibreCat: /record/2535

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.
LibreCat: /record/1913

Geerdes, Hans-Florian, and Holger Karl. “The Potential of Relaying in Cellular Networks .” In Proceedings of INOC 2003, Evry/Paris, 2003.
LibreCat: /record/1914

Aguiar, Ana, Christian Hoene, Jirka Klaue, Holger Karl, Horst Miesmer, and Adam Wolisz. “Channel-Aware Schedulers for VoIP and MPE Based on Channel Prediction.” In Proc. of 8th Intl. Workshop on Mobile Multimedia Communications (MoMuC’03), 2003.
LibreCat: /record/1917

Savoric, Michael, Holger Karl, and Adam Wolisz. “The TCP Control Block Interdependence in Fixed Networks - New Performance Results.”https://doi.org/10.1016/S0140-3664(02)00155-X__Computer Communications, no. 4 (2003): 366--375.https://doi.org/10.1016/S0140-3664(02)00155-X .
LibreCat: /record/860
DOI: 10.1016/S0140-3664(02)00155-X

Zirwas, Wolfgang, J. Habetha, and Holger Karl. “Ziel-Orientierter Entwurf von Multi-Hop Medienzugriffsprotokollen.”https://doi.org/10.1515/PIKO.2003.184__Praxis Der Informationsverarbeitung Und Kommunikation, no. 4 (2003): 184--189.https://doi.org/10.1515/PIKO.2003.184 .
LibreCat: /record/861
DOI: 10.1515/PIKO.2003.184

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.
LibreCat: /record/862

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.
LibreCat: /record/863

J. M. Havinga, Paul, Sandro Etalle, Holger Karl, Chiara Petrioli, Michele Zorzi, Harry Kip, and Thomas Lentsch. “EYES - Energy Efficient Sensor Networks.”https://doi.org/10.1007/978-3-540-39867-7_20__In Personal Wireless Communications, IFIP-T 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 .
LibreCat: /record/864
DOI: 10.1007/978-3-540-39867-7_20

Kubisch, Martin, Holger Karl, and Adam Wolisz. “Are Classes of Nodes with Different Power Amplifiers Good for Wireless Multi-Hop Networks?”https://doi.org/10.1007/978-3-540-39867-7_78__In Personal Wireless Communications, IFIP-T 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 .
LibreCat: /record/865
DOI: 10.1007/978-3-540-39867-7_78

Köpke, Andreas, Andreas Willig, and Holger Karl. “Chaotic Maps as Parsimonious Bit Error Models of Wireless Channels.”https://doi.org/10.1109/INFCOM.2003.1208702__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 .
LibreCat: /record/866
DOI: 10.1109/INFCOM.2003.1208702

Sroka, Steffen, and Holger Karl. “Performance Evaluation of a QoS-Aware Handover Mechanism.”https://doi.org/10.1109/ISCC.2003.1214110__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 .
LibreCat: /record/867
DOI: 10.1109/ISCC.2003.1214110

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.”https://doi.org/10.1007/978-3-642-55569-5_16__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 .
LibreCat: /record/868
DOI: 10.1007/978-3-642-55569-5_16

Festag, Andreas, Holger Karl, and Adam Wolisz. “Classification and Evaluation of Multicast-Based Mobility Support in All-IP Cellular Networks.”https://doi.org/10.1007/978-3-642-55569-5_19__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 .
LibreCat: /record/869
DOI: 10.1007/978-3-642-55569-5_19

Kubisch, Martin, Holger Karl, Adam Wolisz, Lizhi Charlie Zhong, and Jan M. Rabaey. “Distributed Algorithms for Transmission Power Control in Wireless Sensor Networks.”https://doi.org/10.1109/WCNC.2003.1200410__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 .
LibreCat: /record/870
DOI: 10.1109/WCNC.2003.1200410

Drytkiewicz, Witold, Steffen Sroka, Vlado Handziski, Andreas Köpke, and Holger Karl. “A Mobility Framework for Omnet++.” In 3rd International OMNeT++ Workshop, 2003.
LibreCat: /record/987

Karl, Holger. “An Overview of Energy-Efficiency Techniques for Mobile Communication Systems.” Report of AG Mobikom W, 2003.
LibreCat: /record/989

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.
LibreCat: /record/991

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.
LibreCat: /record/994

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.
LibreCat: /record/999

Neumann, Axel, Xiaoming Fu, and Holger Karl. “Prototype Implementation and Performance Evaluation of a QoS-Conditionalized Handoff Scheme for Mobile IP Networks.” In Computer Communications, 2003. CCW 2003. Proceedings. 2003 IEEE 18th Annual Workshop On, 24--29, 2003.
LibreCat: /record/1008

Aguiar, Ana Cristina Costa, Christian Hoene, Jirka Klaue, Holger Karl, Horst Miesmer, and Adam Wolisz. “Channel-Aware Schedulers For Voip And Mpe For Wireless Communications.” In Proc. of 8th Intl. Workshop on Mobile Multimedia Communications (MoMuC’03), 2003.
LibreCat: /record/1024

Karl, Holger, Seble Mengesha, and Daniel Hollos. Relaying in Wireless Access Networks . London: Business Briefing: Wireless Technology 2002, 2002.
LibreCat: /record/2538

Köpke, Andreas, Vlado Handziski, and Holger Karl. “Making Sensor Networks Intelligent.” In Proc. 7th Wireless World Research Forum (WWRF). Eindhoven/Netherlands, 2002.
LibreCat: /record/2541

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.
LibreCat: /record/2544

Hollos, D., and Holger Karl. “A HiperLAN/2 Simulation Model in OMNeT++.” In Proc. of 2nd Intl. OMNet Workshop. Berlin , 2002.
LibreCat: /record/2548

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.
LibreCat: /record/1921

Fu, Xiaoming, Holger Karl, and Cornelia Kappler. “QoS-Conditionalized Handoff for Mobile IP.”https://doi.org/10.1007/3-540-47906-6_58__In NETWORKING 2002, Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; and Mobile and Wireless Communications, Second International IFIP-T Networking Conference, Pisa, Italy, May 19-24, 2002, Proceedings, 721--730, 2002.https://doi.org/10.1007/3-540-47906-6_58 .
LibreCat: /record/871
DOI: 10.1007/3-540-47906-6_58

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.
LibreCat: /record/872

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: /record/990

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.
LibreCat: /record/1001

Sroka, Steffen, and Holger Karl. “Using Akaro with Omnet++.” In 2nd International OMNeT++ Workshop, Berlin, Germany, 2002.
LibreCat: /record/1009

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: /record/1014

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.
LibreCat: /record/1020

Karl, Holger. “Relaying in Wireless Access Networks –   A Capacity and Energy-Efficiency Perspective .” In Proc. Wireless World Research Forum Kickoff Meeting (WWRF). München, 2001.
LibreCat: /record/2552

Karl, Holger. “Relaying ñ Bad for Energy,  Good for Capacity?” Rom/Italy: Eork-in-progress session of mobicom 2001, 2001.
LibreCat: /record/2554

Karl, Holger, and T. Hentschel. “IBMS 2 - Integriertes Bandbreiteneffizientes Mobiles Software-Radio System.” In Zukunftsperspektiven Der Mobilkommunikation, Symposium Bundesministerium Für Bildung Und Forschung, 2001.
LibreCat: /record/2556

Mengesha, Seble, Holger Karl, and Adam Wolisz. “Improving Goodput by Relaying in Transmission-Power-Limited Wireless Systems.” In GI Jahrestagung (1), 537--544, 2001.
LibreCat: /record/873