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363 Publications
2008 | Conference Paper | LibreCat-ID: 822
@inproceedings{H. Woldegebreal_Karl_2008, title={Network-Coding-Based Cooperative Transmission in Wireless Sensor Networks: Diversity-Multiplexing Tradeoff and Coverage Area Extension}, DOI={10.1007/978-3-540-77690-1_9}, booktitle={Wireless Sensor Networks, 5th European Conference, EWSN 2008, Bologna, Italy, January 30-February 1, 2008, Proceedings}, author={H. Woldegebreal, Dereje and Karl, Holger}, year={2008}, pages={141--155} }
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 823
@inproceedings{Valentin_Freitag_Karl_2008, title={Integrating Multiuser Dynamic OFDMA into IEEE 802.11 WLANs - LLC/MAC Extensions and System Performance}, DOI={10.1109/ICC.2008.626}, booktitle={Proceedings of IEEE International Conference on Communications, ICC 2008, Beijing, China, 19-23 May 2008}, author={Valentin, Stefan and Freitag, Thomas and Karl, Holger}, year={2008}, pages={3328--3334} }
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 824
@inproceedings{S. Lichte_Valentin_Karl_Aad_Loyola_Widmer_2008, title={Design and Evaluation of a Routing-Informed Cooperative MAC Protocol for Ad Hoc Networks}, DOI={10.1109/INFOCOM.2008.249}, booktitle={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}}, author={S. Lichte, Hermann and Valentin, Stefan and Karl, Holger and Aad, Imad and Loyola, Luis and Widmer, J{\}, year={2008}, pages={1858--1866} }
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 825
@inproceedings{Valentin_S. Lichte_Karl_Aad_Loyola_Widmer_2008, title={Opportunistic relaying vs. selective cooperation: analyzing the occurrence-conditioned outage capacity}, DOI={10.1145/1454503.1454539}, booktitle={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}, author={Valentin, Stefan and S. Lichte, Hermann and Karl, Holger and Aad, Imad and Loyola, Luis and Widmer, J.}, year={2008}, pages={193--202} }
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 826
@inproceedings{Valentin_Volkhausen_Atay Onat_Yanikomeroglu_Karl_2008, title={Decoding-based channel estimation for selective cooperation diversity protocols}, DOI={10.1109/PIMRC.2008.4699545}, booktitle={Proceedings of the IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008, 15-18 September 2008, Cannes, French Riviera, France}, author={Valentin, Stefan and Volkhausen, Tobias and Atay Onat, Furuzan and Yanikomeroglu, Halim and Karl, Holger}, year={2008}, pages={1--6} }
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 827
@inproceedings{Valentin_S. Lichte_Warneke_Biermann_Funke_Karl_2008, title={Mobile Cooperative WLANs - MAC and Transceiver Design, Prototyping, and Field Measurements}, DOI={10.1109/VETECF.2008.350}, booktitle={Proceedings of the 68th IEEE Vehicular Technology Conference, VTC Fall 2008, 21-24 September 2008, Calgary, Alberta, Canada}, author={Valentin, Stefan and S. Lichte, Hermann and Warneke, Daniel and Biermann, Thorsten and Funke, Rafael and Karl, Holger}, year={2008}, pages={1--5} }
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 828
@inproceedings{H. Woldegebreal_Valentin_Karl_2008, title={Incremental Network Coding in Cooperative Transmission Wireless Networks}, DOI={10.1109/VETECF.2008.346}, booktitle={Proceedings of the 68th IEEE Vehicular Technology Conference, VTC Fall 2008, 21-24 September 2008, Calgary, Alberta, Canada}, author={H. Woldegebreal, Dereje and Valentin, Stefan and Karl, Holger}, year={2008}, pages={1--5} }
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 1003
@inproceedings{Platz_Woldegebreal_Karl_2008, title={Random network coding in wireless sensor networks: Energy efficiency via cross-layer approach}, booktitle={Spread Spectrum Techniques and Applications, 2008 IEEE 10th International Symposium on}, author={Platz, Daniel and Woldegebreal, Dereje H and Karl, Holger}, year={2008}, pages={654--660} }
LibreCat
2008 | Conference Paper | LibreCat-ID: 1007
@inproceedings{Valentin_Volkhausen_Onat_Yanikomeroglu_Karl_2008, title={Enabling partial forwarding by decoding-based one and two-stage selective cooperation}, booktitle={Communications Workshops, 2008. ICC Workshops’ 08. IEEE International Conference on}, author={Valentin, Stefan and Volkhausen, Tobias and Onat, Furuzan Atay and Yanikomeroglu, Halim and Karl, Holger}, year={2008}, pages={129--133} }
LibreCat
2007 | Report | LibreCat-ID: 2515
@book{Eitzen_Valentin_Gossens_Karl_Rolfes_2007, title={Experimental evaluation of IEEE 802.11a-based WLANs for medium range communication}, author={Eitzen, Falk and Valentin, Stefan and Gossens, Kai and Karl, Holger and Rolfes, Oliver}, year={2007} }
LibreCat
| Files available
2007 | Conference Paper | LibreCat-ID: 1840
@inproceedings{Woldegebreal_Karl_2007, title={Multiple-Access Relay Channel with Network Coding and Non-Ideal Source-Relay Channels}, DOI={10.1109/iswcs.2007.4392437}, booktitle={2007 4th International Symposium on Wireless Communication Systems}, publisher={IEEE}, author={Woldegebreal, Dereje H. and Karl, Holger}, year={2007} }
LibreCat
| DOI
2007 | Conference Paper | LibreCat-ID: 1842
@inproceedings{Karl_2007, place={Bern / Switzerland}, title={Optimizing sleeping intervals in preamble sampling MAC for WSNs}, publisher={Communication in Distributed Systems (KiVS), 2007 ITG-GI Conference}, author={Karl, Holger}, year={2007} }
LibreCat
2007 | Journal Article | LibreCat-ID: 830
@article{Festag_Karl_Wolisz_2007, title={Investigation of multicast-based mobility support in all-IP cellular networks}, DOI={10.1002/wcm.328}, number={3}, journal={Wireless Communications and Mobile Computing}, author={Festag, Andreas and Karl, Holger and Wolisz, Adam}, year={2007}, pages={319--339} }
LibreCat
| DOI
2007 | Conference Paper | LibreCat-ID: 831
@inproceedings{van der Stok_Karl_De Ambroggi_Decotignie_Siegemund_Lokhorst_Hellenschmidt_2007, title={WASP - Wirelessly Accessible Sensor Populations: A Project Overview}, DOI={10.1007/978-3-540-85379-4_49}, booktitle={Constructing Ambient Intelligence - AmI 2007 Workshops Darmstadt, Germany, November 7-10, 2007 Revised Papers}, author={van der Stok, Peter and Karl, Holger and De Ambroggi, Fabio and Decotignie, JeanDominique and Siegemund, Frank and Lokhorst, Kees and Hellenschmidt, Michael}, year={2007}, pages={426--429} }
LibreCat
| DOI
2007 | Conference Paper | LibreCat-ID: 832
@inproceedings{H. Woldegebreal_Valentin_Karl_2007, title={Outage probability analysis of cooperative transmission protocols without and with network coding: inter-user channels based comparison}, DOI={10.1145/1298126.1298136}, booktitle={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}, author={H. Woldegebreal, Dereje and Valentin, Stefan and Karl, Holger}, year={2007}, pages={36--44} }
LibreCat
| DOI
2007 | Conference Paper | LibreCat-ID: 833
@inproceedings{Valentin_von Malm_Karl_2007, title={Traffic-Aware Asymmetric Cooperation Diversity for Media Streaming in Wireless Networks}, DOI={10.1109/PIMRC.2007.4394223}, booktitle={Proceedings of the IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2007, 3-7 September 2007, Athens, Greece}, author={Valentin, Stefan and von Malm, Holger and Karl, Holger}, year={2007}, pages={1--6} }
LibreCat
| DOI
2007 | Conference Paper | LibreCat-ID: 834
@inproceedings{S. Lichte_Valentin_Eitzen_Stege_Unger_Karl_2007, title={Integrating multiuser dynamic OFDMA into IEEE 802.11a and prototyping it on a real-time software-defined radio testbed}, DOI={10.1109/TRIDENTCOM.2007.4444671}, booktitle={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}, author={S. Lichte, Hermann and Valentin, Stefan and Eitzen, Falk and Stege, Matthias and Unger, Carsten and Karl, Holger}, year={2007}, pages={1--9} }
LibreCat
| DOI
2007 | Conference Paper | LibreCat-ID: 835
@inproceedings{Valentin_Karl_2007, title={Effect of User Mobility in Coded Cooperative Systems with Joint Partner and Cooperation Level Selection}, DOI={10.1109/WCNC.2007.170}, booktitle={IEEE Wireless Communications and Networking Conference, WCNC 2007, Hong Kong, China, 11-15 March, 2007}, author={Valentin, Stefan and Karl, Holger}, year={2007}, pages={896--901} }
LibreCat
| DOI
2007 | Conference Paper | LibreCat-ID: 836
@inproceedings{Marie Feeney_Cetin_Hollos_Kubisch_Mengesha_Karl_2007, title={Multi-rate Relaying for Performance Improvement in IEEE 802.11 WLANs}, DOI={10.1007/978-3-540-72697-5_17}, booktitle={Wired/Wireless Internet Communications, 5th International Conference, WWIC 2007, Coimbra, Portugal, May 23-25, 2007, Proceedings}, author={Marie Feeney, Laura and Cetin, Bilge and Hollos, Daniel and Kubisch, Martin and Mengesha, Seble and Karl, Holger}, year={2007}, pages={201--212} }
LibreCat
| DOI
2007 | Conference Paper | LibreCat-ID: 1015
@inproceedings{Valentin_Karl_2007, title={Analyzing the effect of asymmetric mobility and channel configurations on the outage performance of coded cooperative systems}, booktitle={Proc. of the European Wireless Conference (EW)}, author={Valentin, Stefan and Karl, Holger}, year={2007} }
LibreCat
2007 | Journal Article | LibreCat-ID: 1018
@article{Valentin_Lichte_Karl_Simoens_Vivier_Vidal_Agustin_2007, title={Implementing cooperative wireless networks}, DOI={10.1007/978-1-4020-5979-7_8}, journal={Cognitive Wireless Networks}, author={Valentin, Stefan and Lichte, Hermann S and Karl, Holger and Simoens, Sebastien and Vivier, Guillaume and Vidal, Josep and Agustin, Adrian}, year={2007}, pages={155--178} }
LibreCat
| DOI
2006 | Report | LibreCat-ID: 2518
@book{Valentin_von Malm_Karl_2006, title={Evaluating the GNU Software Radio platform for wireless testbeds}, author={Valentin, Stefan and von Malm, Holger and Karl, Holger}, year={2006} }
LibreCat
| Files available
2006 | Conference Paper | LibreCat-ID: 2523
@inproceedings{Valentin_Lichte_Karl_Vivier_ Simoens_Vidal_Agustin_Aad_2006, title={Cooperative wireless networking beyond store-and-forward: Perspectives for PHY and MAC design}, author={Valentin, Stefan and Lichte, Herman S. and Karl, Holger and Vivier, Guillaume and Simoens, Sebastien and Vidal, Josep and Agustin, Adrian and Aad, Imad}, year={2006} }
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2006 | Conference Paper | LibreCat-ID: 2526
@inproceedings{Dannewitz_Berg_Karl_2006, title={An IEEE 802.21-based Universal Information Service }, booktitle={ Proc. of the Wireless World Research Forum Meeting }, author={Dannewitz, Christian and Berg, Stefan and Karl, Holger}, year={2006} }
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2006 | Journal Article | LibreCat-ID: 837
@article{Hoene_Karl_Wolisz_2006, title={A perceptual quality model intended for adaptive VoIP applications}, DOI={10.1002/dac.755}, number={3}, journal={Int. J. Communication Systems}, author={Hoene, Christian and Karl, Holger and Wolisz, Adam}, year={2006}, pages={299--316} }
LibreCat
| DOI
2006 | Journal Article | LibreCat-ID: 838
@article{Gross_Geerdes_Karl_Wolisz_2006, title={Performance analysis of dynamic OFDMA systems with inband signaling}, DOI={10.1109/JSAC.2005.862386}, number={3}, journal={IEEE Journal on Selected Areas in Communications}, author={Gross, James and Geerdes, Hans{-}Florian and Karl, Holger and Wolisz, Adam}, year={2006}, pages={427--436} }
LibreCat
| DOI
2006 | Journal Article | LibreCat-ID: 839
@article{Carlson_Prehofer_Bettstetter_Karl_Wolisz_2006, title={A Distributed End-to-End Reservation Protocol for IEEE 802.11-Based Wireless Mesh Networks}, DOI={10.1109/JSAC.2006.881633}, number={11}, journal={IEEE Journal on Selected Areas in Communications}, author={Carlson, E. and Prehofer, Christian and Bettstetter, Christian and Karl, Holger and Wolisz, Adam}, year={2006}, pages={2018--2027} }
LibreCat
| DOI
2006 | Conference Paper | LibreCat-ID: 840
@inproceedings{Mattern_Karl_Römer_2006, series={Lecture Notes in Computer Science}, title={Wireless Sensor Networks}, DOI={10.1007/11669463}, booktitle={Third European Workshop, {EWSN} 2006, Zurich, Switzerland, February 13-15, 2006, Proceedings}, author={Mattern, Friedemann and Karl, Holger and Römer, Kay}, editor={R{\"{o}}mer, Kay and Karl, Holger and Mattern, FriedemannEditors}, year={2006}, collection={Lecture Notes in Computer Science} }
LibreCat
| DOI
2005 | Conference Paper | LibreCat-ID: 1843
@inproceedings{Aguiar_Wolisz_Lederer_Karl_2005, title={Channel-Adaptive Schedulers with State-of-the-Art Channel Predictors}, booktitle={Proceedings of the 11th European Wireless Conference 2005}, author={Aguiar, A. and Wolisz, A. and Lederer, H. and Karl, Holger}, year={2005} }
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2005 | Book | LibreCat-ID: 841
@book{Karl_Willig_2005, title={Protocols and architectures for wireless sensor networks}, author={Karl, Holger and Willig, Andreas}, year={2005} }
LibreCat
2005 | Journal Article | LibreCat-ID: 842
@article{Ebert_Hollos_Karl_Löbbers_2005, title={Does Multi-Hop Communication Reduce Electromagnetic Exposure?}, DOI={10.1093/comjnl/bxh062}, number={1}, journal={Comput. J.}, author={Ebert, Jean-Pierre and Hollos, Daniel and Karl, Holger and Löbbers, Marc}, year={2005}, pages={72--83} }
LibreCat
| DOI
2005 | Journal Article | LibreCat-ID: 843
@article{Savoric_Karl_Schläger_Poschwatta_Wolisz_2005, title={Analysis and performance evaluation of the EFCM common congestion controller for TCP connections}, DOI={10.1016/j.comnet.2005.01.012}, number={2}, journal={Computer Networks}, author={Savoric, Michael and Karl, Holger and Schläger, Morten and Poschwatta, Tobias and Wolisz, Adam}, year={2005}, pages={269--294} }
LibreCat
| DOI
2005 | Journal Article | LibreCat-ID: 844
@article{Gross_Valentin_Karl_Wolisz_2005, title={A study of impact of inband signalling and realistic channel knowledge for an example dynamic OFDM-FDMA system}, DOI={10.1002/ett.1030}, number={1}, journal={European Transactions on Telecommunications}, author={Gross, James and Valentin, Stefan and Karl, Holger and Wolisz, Adam}, year={2005}, pages={37--49} }
LibreCat
| DOI
2005 | Journal Article | LibreCat-ID: 845
@article{Karl_Lentsch_Ritter_2005, title={Drahtlose Sensornetze}, DOI={10.1515/PIKO.2005.66}, number={2}, journal={Praxis der Informationsverarbeitung und Kommunikation}, author={Karl, Holger and Lentsch, Thomas and Ritter, Hartmut}, year={2005}, pages={66--67} }
LibreCat
| DOI
2005 | Journal Article | LibreCat-ID: 846
@article{Willig_Karl_2005, title={Data Transport Reliability in Wireless Sensor Networks. A Survey of Issues and Solutions}, DOI={10.1515/PIKO.2005.86}, number={2}, journal={Praxis der Informationsverarbeitung und Kommunikation}, author={Willig, Andreas and Karl, Holger}, year={2005}, pages={86--92} }
LibreCat
| DOI
2005 | Conference Paper | LibreCat-ID: 847
@inproceedings{Kopke_Karl_Lobbers_2005, title={Using energy where it counts: protecting important messages in the link layer}, DOI={10.1109/EWSN.2005.1462015}, booktitle={Wireless Sensor Networks, Second European Workshop, EWSN 2005, Istanbul, Turkey, January 31 - February 2, 2005, Proceedings}, author={Kopke, Andreas and Karl, Holger and Lobbers, Marc}, year={2005}, pages={226--235} }
LibreCat
| DOI
2005 | Book Chapter | LibreCat-ID: 848
@inbook{Karl_2005, title={Ad Hoc Networks}, booktitle={The Industrial Information Technology Handbook}, author={Karl, Holger}, year={2005}, pages={1--16} }
LibreCat
2005 | Conference Paper | LibreCat-ID: 1013
@inproceedings{Valentin_Gross_Karl_Wolisz_2005, title={Adaptive scheduling for heterogeneous traffic flows in cellular wireless OFDM-FDMA systems}, booktitle={10th IFIP International Conference on Personal Wireless Communications/PWC’05, Comar, France, 2005}, author={Valentin, Stefan and Gross, James and Karl, Holger and Wolisz, Adam}, year={2005} }
LibreCat
2005 | Journal Article | LibreCat-ID: 1378
@article{Gross_Valentin_Karl_Wolisz_2005, title={A study of impact of inband signalling and realistic channel knowledge for an example dynamic OFDM-FDMA system}, volume={16}, DOI={10.1002/ett.1030}, number={1}, journal={European Transactions on Telecommunications}, publisher={Wiley-Blackwell}, author={Gross, James and Valentin, Stefan and Karl, Holger and Wolisz, Adam}, year={2005}, pages={37–49} }
LibreCat
| DOI
2004 | Conference Paper | LibreCat-ID: 2529
@inproceedings{Köpke_Karl_Wolisz_2004, title={Consensus in WSN – Identifying critical protocol mechanisms}, booktitle={GI / ITG Fachgespräche Drahtlose Sensornetzwerke}, author={Köpke, A. and Karl, Holger and Wolisz, A. }, year={2004} }
LibreCat
| Files available
2004 | Conference Paper | LibreCat-ID: 1911
@inproceedings{Aguiar_Karl_Wolisz_2004, title={Channel Adaptive Techniques in the Presence of Channel Prediction Inaccuracy}, booktitle={Proceedings of European Wireless 2004, Barcelona / Spain }, author={Aguiar, Ana and Karl, Holger and Wolisz, Adam}, year={2004} }
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2004 | Journal Article | LibreCat-ID: 850
@article{Gross_Klaue_Karl_Wolisz_2004, title={Cross-layer optimization of OFDM transmission systems for MPEG-4 video streaming}, DOI={10.1016/j.comcom.2004.01.010}, number={11}, journal={Computer Communications}, author={Gross, James and Klaue, Jirka and Karl, Holger and Wolisz, Adam}, year={2004}, pages={1044--1055} }
LibreCat
| DOI
2004 | Journal Article | LibreCat-ID: 851
@article{Niebert_Schieder_Abramowicz_Malmgren_Sachs_Horn_Prehofer_Karl_2004, title={Ambient networks: An architecture for communication networks beyond 3G}, DOI={10.1109/MWC.2004.1295733}, number={2}, journal={IEEE Wireless Communications}, author={Niebert, Norbert and Schieder, Andreas and Abramowicz, Henrik and Malmgren, G. and Sachs, Joachim and Horn, Uwe and Prehofer, Christian and Karl, Holger}, year={2004}, pages={14--22} }
LibreCat
| DOI
2004 | Conference Paper | LibreCat-ID: 852
@inproceedings{Handziski_Köpke_Karl_Frank_Drytkiewicz_2004, title={Improving the Energy Efficiency of Directed Diffusion Using Passive Clustering}, DOI={10.1007/978-3-540-24606-0_12}, booktitle={Wireless Sensor Networks, First European Workshop, EWSN 2004, Berlin, Germany, January 19-21, 2004, Proceedings}, author={Handziski, Vlado and Köpke, Andreas and Karl, Holger and Frank, Christian and Drytkiewicz, Witold}, year={2004}, pages={172--187} }
LibreCat
| DOI
2004 | Conference Paper | LibreCat-ID: 853
@inproceedings{Typpö_Eisl_Höller_Agüero_Karl_2004, title={Research Challenges in Mobility and Moving Networks: An Ambient Networks View}, DOI={10.1007/0-387-24043-8_15}, booktitle={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}, author={Typpö, Ville and Eisl, Jochen and Höller, Jan and Agüero, Ramon and Karl, Holger}, year={2004}, pages={145--155} }
LibreCat
| DOI
2004 | Conference Paper | LibreCat-ID: 854
@inproceedings{Frank_Karl_2004, title={Consistency challenges of service discovery in mobile ad hoc networks}, DOI={10.1145/1023663.1023684}, booktitle={Proceedings of the 7th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2004, Venice, Italy, October 4-6, 2004}, author={Frank, Christian and Karl, Holger}, year={2004}, pages={105--114} }
LibreCat
| DOI
2004 | Conference Paper | LibreCat-ID: 855
@inproceedings{Marie Feeney_Hollos_Kubisch_Mengesha_Karl_2004, title={A Geometric Derivation of the Probability of Finding a Relay in Multi-rate Networks}, DOI={10.1007/978-3-540-24693-0_112}, booktitle={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}, author={Marie Feeney, Laura and Hollos, Daniel and Kubisch, Martin and Mengesha, Seble and Karl, Holger}, year={2004}, pages={1312--1317} }
LibreCat
| DOI
2004 | Conference Paper | LibreCat-ID: 856
@inproceedings{Hollos_Karl_Wolisz_2004, title={Regionalizing global optimization algorithms to improve the operation of large ad hoc networks}, DOI={10.1109/WCNC.2004.1311292}, booktitle={2004 IEEE Wireless Communications and Networking Conference, WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004}, author={Hollos, Daniel and Karl, Holger and Wolisz, Adam}, year={2004}, pages={819--824} }
LibreCat
| DOI
2004 | Conference Paper | LibreCat-ID: 857
@inproceedings{Raguin_Kubisch_Karl_Wolisz_2004, title={Queue-driven cut-through medium access in wireless ad hoc networks}, DOI={10.1109/WCNC.2004.1311845}, booktitle={2004 IEEE Wireless Communications and Networking Conference , WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004}, author={Raguin, David and Kubisch, Martin and Karl, Holger and Wolisz, Adam}, year={2004}, pages={1909--1914} }
LibreCat
| DOI
2004 | Book Chapter | LibreCat-ID: 858
@inbook{Karl_2004, title={Data Transmission in Mobile Communication Systems}, booktitle={Location-Based Services}, author={Karl, Holger}, year={2004}, pages={207--244} }
LibreCat
2004 | Conference (Editor) | LibreCat-ID: 859
@book{Karl_Willig_Wolisz_2004, series={Lecture Notes in Computer Science}, title={Wireless Sensor Networks}, DOI={10.1007/b94854}, publisher={First European Workshop, {EWSN} 2004, Berlin, Germany, January 19-21, 2004, Proceedings}, year={2004}, collection={Lecture Notes in Computer Science} }
LibreCat
| DOI
2004 | Conference Paper | LibreCat-ID: 988
@inproceedings{Niebert_Flinck_Hancock_Karl_Prehofer_2004, title={Ambient Networks--Research for Communication Networks Beyond 3G}, booktitle={13th IST Mobile and Wireless Communications-Summit 2004}, author={Niebert, Norbert and Flinck, Hannu and Hancock, Robert and Karl, Holger and Prehofer, Christian}, year={2004} }
LibreCat
2004 | Conference Paper | LibreCat-ID: 992
@inproceedings{Gross_Paoluzzi_Karl_Wolisz_2004, title={Throughput study for a dynamic OFDM-FDMA system with inband signaling}, booktitle={Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th}, author={Gross, James and Paoluzzi, Irene and Karl, Holger and Wolisz, Adam}, year={2004}, pages={1787--1791} }
LibreCat
2004 | Journal Article | LibreCat-ID: 993
@article{Klimin_Enkelmann_Karl_Wolisz_2004, title={A hybrid approach for location-based service discovery in vehicular ad hoc networks}, journal={Proc. of WIT}, author={Klimin, Nikolay and Enkelmann, Wilfried and Karl, Holger and Wolisz, Adam}, year={2004} }
LibreCat
2004 | Conference Paper | LibreCat-ID: 997
@inproceedings{Carlson_Karl_Wolisz_Prehofer_2004, title={Distributed allocation of time slots for real-time traffic in a wireless multi-hop network}, booktitle={Proc. European Wireless}, author={Carlson, Emma and Karl, Holger and Wolisz, Adam and Prehofer, Christian}, year={2004} }
LibreCat
| Files available
2004 | Journal Article | LibreCat-ID: 998
@article{Mengesha_Karl_Wolisz_2004, title={Capacity increase of multi-hop cellular wlans exploiting data rate adaptation and frequency recycling}, journal={Proc. of MedHocNet 2004}, author={Mengesha, Seble and Karl, Holger and Wolisz, Adam}, year={2004} }
LibreCat
2004 | Conference Paper | LibreCat-ID: 1002
@inproceedings{Carlson_Bettstetter_Karl_Prehofer_Wolisz_2004, title={Distributed maintenance of resource reservation paths in multihop 802.11 networks}, booktitle={Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th}, author={Carlson, Emma and Bettstetter, Christian and Karl, Holger and Prehofer, Christian and Wolisz, Adam}, year={2004}, pages={2994--2998} }
LibreCat
2004 | Conference Paper | LibreCat-ID: 1006
@inproceedings{Gross_Karl_Wolisz_2004, title={On the effect of inband signaling and realistic channel knowledge on dynamic OFDM-FDMA systems}, booktitle={European Wireless 2004}, author={Gross, James and Karl, Holger and Wolisz, Adam}, year={2004} }
LibreCat
2004 | Journal Article | LibreCat-ID: 1017
@article{Kubisch_Karl_Wolisz_2004, title={A MAC protocol for wireless sensor networks with multiple selectable, fixed-orientation antennas}, DOI={/10.1.1.3.3185}, number={3–4}, journal={Frequenz}, author={Kubisch, Martin and Karl, Holger and Wolisz, Adam}, year={2004}, pages={92--96} }
LibreCat
| Files available
| DOI
2004 | Conference Paper | LibreCat-ID: 1019
@inproceedings{Gross_Karl_Wolisz_2004, title={Throughput optimization of dynamic OFDM-FDMA systems with inband signaling}, booktitle={2nd International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks 2004 (WiOpt 2004)}, author={Gross, James and Karl, Holger and Wolisz, Adam}, year={2004} }
LibreCat
2003 | Report | LibreCat-ID: 2533
@book{ Handziski_Köpke_Karl_Wolisz_2003, place={Berlin}, title={A common wireless sensor network architecture?}, author={ Handziski, Vlado and Köpke, Andreas and Karl, Holger and Wolisz, Adam}, year={2003} }
LibreCat
| Files available
2003 | Conference Paper | LibreCat-ID: 2535
@inproceedings{Drytkiewicz_Sroka_Handzisk_Köpke_Karl_2003, title={A Mobility Frame work for OMNeT++}, booktitle={Proc. of 3rd International OMNeT++ Workshop at Budapest University of Technology and Economics}, author={Drytkiewicz, Witold and Sroka, Steffen and Handzisk, Vlado and Köpke, Andreas and Karl, Holger}, year={2003} }
LibreCat
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2003 | Conference Paper | LibreCat-ID: 1913
@inproceedings{Fu_Chen_Festag_Karl_Schäfer_Fan_2003, title={Secure, QoS-Enabled Mobility Support for IP-based Networks}, booktitle={Proceedings IP Based Cellular Network Conference IPCN, Paris / France, Dezember }, author={Fu, X. and Chen, T. and Festag, A. and Karl, Holger and Schäfer, G. and Fan, C.}, year={2003} }
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2003 | Conference Paper | LibreCat-ID: 1914
@inproceedings{Geerdes_Karl_2003, title={The Potential of Relaying in Cellular Networks }, booktitle={Proceedings of INOC 2003, Evry/Paris}, author={Geerdes, Hans-Florian and Karl, Holger}, year={2003} }
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2003 | Conference Paper | LibreCat-ID: 1917
@inproceedings{Aguiar_Hoene_Klaue_Karl_Miesmer_Wolisz_2003, title={Channel-aware Schedulers for VoIP and MPEG4 based on Channel Prediction}, booktitle={Proc. of 8th Intl. Workshop on Mobile Multimedia Communications (MoMuC’03)}, author={Aguiar, Ana and Hoene, Christian and Klaue, Jirka and Karl, Holger and Miesmer, Horst and Wolisz, Adam}, year={2003} }
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2003 | Journal Article | LibreCat-ID: 860
@article{Savoric_Karl_Wolisz_2003, title={The TCP control block interdependence in fixed networks - new performance results}, DOI={10.1016/S0140-3664(02)00155-X}, number={4}, journal={Computer Communications}, author={Savoric, Michael and Karl, Holger and Wolisz, Adam}, year={2003}, pages={366--375} }
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| DOI
2003 | Journal Article | LibreCat-ID: 861
@article{Zirwas_Habetha_Karl_2003, title={Ziel-orientierter Entwurf von Multi-hop Medienzugriffsprotokollen}, DOI={10.1515/PIKO.2003.184}, number={4}, journal={Praxis der Informationsverarbeitung und Kommunikation}, author={Zirwas, Wolfgang and Habetha, J. and Karl, Holger}, year={2003}, pages={184--189} }
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| DOI
2003 | Conference Paper | LibreCat-ID: 862
@inproceedings{Aguiar_Karl_Wolisz_Miesmer_2003, title={A Framework for Evaluating Effects of Channel Prediction Inaccuracy on the Performance of Channel Adaptive Techniques}, booktitle={Proceedings of the International Conference on Wireless Networks, ICWN ’03, June 23 - 26, 2003, Las Vegas, Nevada, {USA}}, author={Aguiar, Ana and Karl, Holger and Wolisz, Adam and Miesmer, Horst}, year={2003}, pages={3--9} }
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2003 | Conference Paper | LibreCat-ID: 863
@inproceedings{Gross_Karl_H. P. Fitzek_Wolisz_2003, title={Comparison of Heuristic and Optimal Subcarrier Assignment Algorithms}, booktitle={Proceedings of the International Conference on Wireless Networks, ICWN ’03, June 23 - 26, 2003, Las Vegas, Nevada, {USA}}, author={Gross, James and Karl, Holger and H. P. Fitzek, Frank and Wolisz, Adam}, year={2003}, pages={249--255} }
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2003 | Conference Paper | LibreCat-ID: 864
@inproceedings{J. M. Havinga_Etalle_Karl_Petrioli_Zorzi_Kip_Lentsch_2003, title={EYES} - Energy Efficient Sensor Networks}, DOI={10.1007/978-3-540-39867-7_20}, booktitle={Personal Wireless Communications, IFIP-TC6 8th International Conference, PWC 2003, Venice, Italy, September 23-25, 2003, Proceedings}, author={J. M. Havinga, Paul and Etalle, Sandro and Karl, Holger and Petrioli, Chiara and Zorzi, Michele and Kip, Harry and Lentsch, Thomas}, year={2003}, pages={198--201} }
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| DOI
2003 | Conference Paper | LibreCat-ID: 865
@inproceedings{Kubisch_Karl_Wolisz_2003, title={Are Classes of Nodes with Different Power Amplifiers Good for Wireless Multi-hop Networks?}, DOI={10.1007/978-3-540-39867-7_78}, booktitle={Personal Wireless Communications, {IFIP-TC6} 8th International Conference, {PWC} 2003, Venice, Italy, September 23-25, 2003, Proceedings}, author={Kubisch, Martin and Karl, Holger and Wolisz, Adam}, year={2003}, pages={841--846} }
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| DOI
2003 | Conference Paper | LibreCat-ID: 866
@inproceedings{Köpke_Willig_Karl_2003, title={Chaotic Maps as Parsimonious Bit Error Models of Wireless Channels}, DOI={10.1109/INFCOM.2003.1208702}, booktitle={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}, author={Köpke, Andreas and Willig, Andreas and Karl, Holger}, year={2003}, pages={513--523} }
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2003 | Conference Paper | LibreCat-ID: 867
@inproceedings{Sroka_Karl_2003, title={Performance Evaluation of a QoS-Aware Handover Mechanism}, DOI={10.1109/ISCC.2003.1214110}, booktitle={Proceedings of the Eighth IEEE Symposium on Computers and Communications (ISCC 2003), 30 June - 3 July 2003, Kiris-Kemer, Turkey}, author={Sroka, Steffen and Karl, Holger}, year={2003}, pages={117--124} }
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| DOI
2003 | Conference Paper | LibreCat-ID: 868
@inproceedings{Kubisch_Mengesha_Hollos_Karl_Wolisz_2003, title={Applying ad-hoc relaying to improve capacity, energy efficiency, and immission in infrastructure-based WLANs}, DOI={10.1007/978-3-642-55569-5_16}, booktitle={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}, author={Kubisch, Martin and Mengesha, Seble and Hollos, Daniel and Karl, Holger and Wolisz, Adam}, year={2003}, pages={195--206} }
LibreCat
| DOI
2003 | Conference Paper | LibreCat-ID: 869
@inproceedings{Festag_Karl_Wolisz_2003, title={Classification and Evaluation of Multicast-Based Mobility Support in All-IP Cellular Networks}, DOI={10.1007/978-3-642-55569-5_19}, booktitle={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}, author={Festag, Andreas and Karl, Holger and Wolisz, Adam}, year={2003}, pages={233--244} }
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| DOI
2003 | Conference Paper | LibreCat-ID: 870
@inproceedings{Kubisch_Karl_Wolisz_Charlie Zhong_M. Rabaey_2003, title={Distributed algorithms for transmission power control in wireless sensor networks}, DOI={10.1109/WCNC.2003.1200410}, booktitle={2003 IEEE Wireless Communications and Networking, WCNC 2003, New Orleans, LA, USA, 16-20 March, 2003}, author={Kubisch, Martin and Karl, Holger and Wolisz, Adam and Charlie Zhong, Lizhi and M. Rabaey, Jan}, year={2003}, pages={558--563} }
LibreCat
| DOI
2003 | Conference Paper | LibreCat-ID: 987
@inproceedings{Drytkiewicz_Sroka_Handziski_Köpke_Karl_2003, title={A mobility framework for omnet++}, booktitle={3rd International OMNeT++ workshop}, author={Drytkiewicz, Witold and Sroka, Steffen and Handziski, Vlado and Köpke, Andreas and Karl, Holger}, year={2003} }
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2003 | Journal Article | LibreCat-ID: 989
@article{Karl_2003, title={An overview of energy-efficiency techniques for mobile communication systems}, journal={Report of AG Mobikom WG7}, author={Karl, Holger}, year={2003} }
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2003 | Conference Paper | LibreCat-ID: 991
@inproceedings{Gross_Klaue_Karl_Wolisz_2003, title={Subcarrier allocation for variable bit rate video streams in wireless OFDM systems}, booktitle={Vehicular Technology Conference, 2003. VTC 2003-Fall. 2003 IEEE 58th}, author={Gross, James and Klaue, Jirka and Karl, Holger and Wolisz, Adam}, year={2003}, pages={2481--2485} }
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2003 | Conference Paper | LibreCat-ID: 994
@inproceedings{Karl_Löbbers_Nieberg_2003, title={A data aggregation framework for wireless sensor networks}, booktitle={Proc. Dutch Technology Foundation ProRISC Workshop on Circuits, Systems and Signal Processing}, author={Karl, Holger and Löbbers, Marc and Nieberg, Tim}, year={2003} }
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2003 | Conference Paper | LibreCat-ID: 999
@inproceedings{Klaue_Gross_Karl_Wolisz_2003, title={Semantic-aware link layer scheduling of mpeg-4 video streams in wireless systems}, booktitle={3rd Workshop of Applications and Services in Wireless Networks 2003 (ASWN 2003)}, author={Klaue, Jirka and Gross, James and Karl, Holger and Wolisz, Adam}, year={2003} }
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2003 | Conference Paper | LibreCat-ID: 1008
@inproceedings{Neumann_Fu_Karl_2003, title={Prototype implementation and performance evaluation of a QoS-conditionalized handoff scheme for mobile IPv6 networks}, booktitle={Computer Communications, 2003. CCW 2003. Proceedings. 2003 IEEE 18th Annual Workshop on}, author={Neumann, Axel and Fu, Xiaoming and Karl, Holger}, year={2003}, pages={24--29} }
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2003 | Conference Paper | LibreCat-ID: 1024
@inproceedings{Aguiar_Hoene_Klaue_Karl_Miesmer_Wolisz_2003, title={Channel-Aware Schedulers For Voip And Mpeg4 For Wireless Communications}, booktitle={Proc. of 8th Intl. Workshop on Mobile Multimedia Communications (MoMuC’03)}, author={Aguiar, Ana Cristina Costa and Hoene, Christian and Klaue, Jirka and Karl, Holger and Miesmer, Horst and Wolisz, Adam}, year={2003} }
LibreCat
2002 | Report | LibreCat-ID: 2538
@book{Karl_Mengesha_Hollos_2002, place={London}, title={Relaying in Wireless Access Networks }, publisher={Business Briefing: Wireless Technology 2002}, author={Karl, Holger and Mengesha, Seble and Hollos, Daniel}, year={2002} }
LibreCat
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2002 | Conference Paper | LibreCat-ID: 2541
@inproceedings{Köpke_Handziski_Karl_2002, place={Eindhoven/Netherlands}, title={ Making sensor networks intelligent}, booktitle={Proc. 7th Wireless World Research Forum (WWRF)}, author={Köpke, Andreas and Handziski, Vlado and Karl, Holger}, year={2002} }
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2002 | Conference Paper | LibreCat-ID: 2544
@inproceedings{Miesmer_Sanneck_Aguier_Karl_2002, place={London / GB}, title={Concepts for a QoS-enabled, TCP/IP-oriented Link Layer in Beyond 3G Networks}, booktitle={Proc. of 6th Wireless World Forum}, author={Miesmer, Horst and Sanneck, Henning and Aguier, Ana and Karl, Holger}, year={2002} }
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2002 | Conference Paper | LibreCat-ID: 2548
@inproceedings{Hollos_Karl_2002, place={Berlin }, title={A HiperLAN/2 simulation model in OMNeT++}, booktitle={Proc. of 2nd Intl. OMNet Workshop}, author={Hollos, D. and Karl, Holger}, year={2002} }
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2002 | Conference Paper | LibreCat-ID: 1921
@inproceedings{Ngo-Quynh_Karl_Wolisz_Rebensburg_2002, title={New Scheduling Algorithm for Providing Proportional Jitter in Differentiated Service Network }, booktitle={Proc. IST Mobile & Wireless Telecommunications Summit 2002.}, author={Ngo-Quynh, Thu and Karl, Holger and Wolisz, Adam and Rebensburg, Klaus}, year={2002} }
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2002 | Conference Paper | LibreCat-ID: 871
@inproceedings{Fu_Karl_Kappler_2002, title={QoS-Conditionalized Handoff for Mobile IPv6}, DOI={10.1007/3-540-47906-6_58}, booktitle={NETWORKING 2002, Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; and Mobile and Wireless Communications, Second International IFIP-TC6 Networking Conference, Pisa, Italy, May 19-24, 2002, Proceedings}, author={Fu, Xiaoming and Karl, Holger and Kappler, Cornelia}, year={2002}, pages={721--730} }
LibreCat
| DOI
2002 | Conference Paper | LibreCat-ID: 872
@inproceedings{Hollos_Karl_2002, title={A protocol extension to HiperLAN/2 to support single-relay networks}, booktitle={Mobile Ad-Hoc Netzwerke, 1. deutscher Workshop über Mobile Ad-Hoc Netzwerke WMAN 2002, 25.-26. März 2002 in Ulm}, author={Hollos, Daniel and Karl, Holger}, year={2002}, pages={91--107} }
LibreCat
2002 | Conference Paper | LibreCat-ID: 990
@inproceedings{Xing_Karl_Wolisz_Müller_2002, title={M-SCTP: Design and prototypical implementation of an end-to-end mobility concept}, booktitle={In Proc. 5th Intl. Workshop The Internet Challenge: Technology and Applications}, author={Xing, Wei and Karl, Holger and Wolisz, Adam and Müller, Harald}, year={2002}, pages={43} }
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2002 | Conference Paper | LibreCat-ID: 1001
@inproceedings{Quynh_Karl_Wolisz_Rebensburg_2002, title={Using only Proportional Jitter Scheduling at the boundary of a Differentiated Service Network: simple and efficient}, booktitle={Universal Multiservice Networks, 2002. ECUMN 2002. 2nd European Conference on}, author={Quynh, Thu Ngo and Karl, Holger and Wolisz, Adam and Rebensburg, Klaus}, year={2002}, pages={116--123} }
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2002 | Conference Paper | LibreCat-ID: 1009
@inproceedings{Sroka_Karl_2002, title={Using akaroa2 with omnet++}, booktitle={2nd International OMNeT++ Workshop, Berlin, Germany}, author={Sroka, Steffen and Karl, Holger}, year={2002} }
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2002 | Journal Article | LibreCat-ID: 1014
@article{Ngo-Quynh_Karl_Wolisz_Rebensburg_2002, title={New scheduling algorithm for providing proportional jitter in differentiated services network}, journal={Proceedings of IST mobile communication and wireless telecommunications summit, Thessaloniki, Greece}, author={Ngo-Quynh, Thu and Karl, Holger and Wolisz, Adam and Rebensburg, Klaus}, year={2002} }
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2002 | Conference Paper | LibreCat-ID: 1020
@inproceedings{Aguiar_Karl_Wolisz_2002, title={Effects of prediction inaccuracy on the performance of channelstate-aware link layer schedulers}, booktitle={Proc. of 1st Intl. Conf. on Mobile and Ubiquitous Multimedia}, author={Aguiar, A and Karl, Holger and Wolisz, Adam}, year={2002}, pages={21--33} }
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2001 | Conference Paper | LibreCat-ID: 2552
@inproceedings{Karl_2001, place={München}, title={Relaying in Wireless Access Networks – A Capacity and Energy-Efficiency Perspective }, booktitle={Proc. Wireless World Research Forum Kickoff Meeting (WWRF)}, author={Karl, Holger}, year={2001} }
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2001 | Conference Paper | LibreCat-ID: 2554
@inproceedings{Karl_2001, place={Rom/Italy}, title={Relaying ñ bad for energy, good for capacity?}, publisher={Eork-in-progress session of mobicom 2001}, author={Karl, Holger}, year={2001} }
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2001 | Conference Paper | LibreCat-ID: 2556
@inproceedings{Karl_Hentschel_2001, title={IBMS 2 - Integriertes Bandbreiteneffizientes Mobiles Software-Radio System}, booktitle={Zukunftsperspektiven der Mobilkommunikation, Symposium Bundesministerium für Bildung und Forschung}, author={Karl, Holger and Hentschel, T.}, year={2001} }
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2001 | Conference Paper | LibreCat-ID: 873
@inproceedings{Mengesha_Karl_Wolisz_2001, title={Improving Goodput by Relaying in Transmission-Power-Limited Wireless Systems}, booktitle={GI Jahrestagung (1)}, author={Mengesha, Seble and Karl, Holger and Wolisz, Adam}, year={2001}, pages={537--544} }
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2001 | Conference Paper | LibreCat-ID: 995
@inproceedings{Karl_Mengesha_2001, title={Analysing capacity improvements in wireless networks by relaying}, booktitle={Proc. of IEEE Intl. Conf. on Wireless LANs and Home Networks}, author={Karl, Holger and Mengesha, Seble}, year={2001}, pages={339--348} }
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