Dannewitz C, Biermann T, Dräxler M, Karl H. Complex Queries in P Networks with Resource-Constrained Devices. Journal of Advances in Information Technology. 2011;2(1). doi:10.4304/jait.2.1.2-14
LibreCat: /record/1376
DOI: 10.4304/jait.2.1.2-14

Savori M, Karl H, Wolisz A. 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; 2010:861-870. doi:10.1016/s1388-3437(03)80235-4
LibreCat: /record/1915
DOI: 10.1016/s1388-3437(03)80235-4

Karl H, MENGESHA S. ANALYSING CAPACITY IMPROVEMENTS IN WIRELESS NETWORKS BY RELAYING. In: Wireless LANs and Home Networks. WORLD SCIENTIFIC; 2010. doi:10.1142/9789812799562_0031
LibreCat: /record/1916
DOI: 10.1142/9789812799562_0031

Oberthür S, Zaremba L, Lichte HS. Flexible Resource Management for Self-X Systems: An Evaluation. In: 2010 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing Workshops. IEEE; 2010. doi:10.1109/isorcw.2010.30
LibreCat: /record/1810
DOI: 10.1109/isorcw.2010.30

Dannewitz C, Golic J, Ohlman B, Ahlgren B. Secure Naming for a Network of Information. In: 2010 INFOCOM IEEE Conference on Computer Communications Workshops. IEEE; 2010. doi:10.1109/infcomw.2010.5466661
LibreCat: /record/1811
DOI: 10.1109/infcomw.2010.5466661

Valentin S, Karl H. Cooperative feedback to improve capacity and error rate in multiuser diversity systems - an OFDM case study. European Transactions on Telecommunications. 2010;21(8):714-724. doi:10.1002/ett.1454
LibreCat: /record/1831
DOI: 10.1002/ett.1454

Valentin S, Karl H. Cooperative feedback to improve capacity and error rate in multiuser diversity systems - an OFDM case study. European Transactions on Telecommunications. 2010;(8):714--724. doi:10.1002/ett.1454
LibreCat: /record/805
DOI: 10.1002/ett.1454

S. Lichte H, Valentin S, Karl H. Expected interference in wireless networks with geometric path loss: a closed-form approximation. IEEE Communications Letters. 2010;(2):130--132. doi:10.1109/LCOMM.2010.02.091863
LibreCat: /record/806
DOI: 10.1109/LCOMM.2010.02.091863

Simon Lichte H, Valentin S, Karl H. Automated Development of Cooperative MAC Protocols - A Compiler-Assisted Approach. Mobile Networks and Applications. 2010;(6):769--785. doi:10.1007/s11036-009-0210-5
LibreCat: /record/807
DOI: 10.1007/s11036-009-0210-5

Andree M, Gebel A, Karl H. Concept and Prototype for a Real-Time Enabled Publish/Subscribe System. In: 10th IEEE International Conference on Computer and Information Technology, CIT 2010, Bradford, West Yorkshire, UK, June 29-July 1, 2010. ; 2010:737--742. doi:10.1109/CIT.2010.142
LibreCat: /record/808
DOI: 10.1109/CIT.2010.142

Birkenheuer G, Brinkmann A, Karl H. Risk Aware Overbooking for Commercial Grids. In: Job Scheduling Strategies for Parallel Processing - 15th International Workshop, JSSPP 2010, Atlanta, GA, USA, April 23, 2010, Revised Selected Papers. ; 2010:51-76. doi:10.1007/978-3-642-16505-4_4
LibreCat: /record/809
DOI: 10.1007/978-3-642-16505-4_4

S. Lichte H, Frey H, Karl H. Fading-resistant low-latency broadcasts in wireless multihop networks: the probabilistic cooperation diversity approach. In: Proceedings of the 11th ACM Interational Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc 2010, Chicago, IL, USA, September 20-24, 2010. ; 2010:101--110. doi:10.1145/1860093.1860108
LibreCat: /record/810
DOI: 10.1145/1860093.1860108

Biermann T, Dannewitz C, Karl H. FIT: Future Internet Toolbox. In: Testbeds and Research Infrastructures. Development of Networks and Communities - 6th International ICST Conference, TridentCom 2010, Berlin, Germany, May 18-20, 2010, Revised Selected Papers. ; 2010:442--453. doi:10.1007/978-3-642-17851-1_34
LibreCat: /record/811
DOI: 10.1007/978-3-642-17851-1_34

Dannewitz C, Biermann T, Dräxler M, Beister F, Karl H. Prototyping with the Future Internet Toolbox. In: Testbeds and Research Infrastructures. Development of Networks and Communities - 6th International ICST Conference, TridentCom 2010, Berlin, Germany, May 18-20, 2010, Revised Selected Papers. ; 2010:609--611. doi:10.1007/978-3-642-17851-1_56
LibreCat: /record/812
DOI: 10.1007/978-3-642-17851-1_56

Miller K, Biermann T, Woesner H, Karl H. Network coding in passive optical networks. In: Network Coding (NetCod), 2010 IEEE International Symposium On. ; 2010:1--6.
LibreCat: /record/1004

Lischka J, Karl H. RiaS: overlay topology creation on a PlanetLab infrastructure. In: Proceedings of the Second ACM SIGCOMM Workshop on Virtualized Infrastructure Systems and Architectures. ; 2010:9--16.
LibreCat: /record/1021

Woldegebreal DH, Karl H. Energy efficiency model of network-coded cooperation in wireless sensor networks. In: Sensor Technologies and Applications (SENSORCOMM), 2010 Fourth International Conference On. ; 2010:513--520.
LibreCat: /record/1022

Khan RAM, Karl H. Cooperative communication to improve reliability and efficient neighborhood wakeup in wireless sensor networks. In: Proceedings of the Fourth International Conference on Mobile Ubiquitous Computing (UBICOMM 2010). ; 2010.
LibreCat: /record/1023

Volkhausen T, Woldegebreal DH, Karl H. Improving Network Coded Cooperation by Soft Information. In: 2009 6th IEEE Annual Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops. IEEE; 2009. doi:10.1109/sahcnw.2009.5172938
LibreCat: /record/1828
DOI: 10.1109/sahcnw.2009.5172938

Valentin S, Woldegebreal DH, Volkhausen T, Karl H. Combining for Cooperative WLANs - A Reality Check Based on Prototype Measurements. In: 2009 IEEE International Conference on Communications Workshops. IEEE; 2009. doi:10.1109/iccw.2009.5208050
LibreCat: /record/1829
DOI: 10.1109/iccw.2009.5208050

Biermann T, Schwabe A, Karl H. Creating Butterflies in the Core – A Network Coding Extension for MPLS/RSVP-TE. In: NETWORKING 2009. Berlin, Heidelberg: Springer Berlin Heidelberg; 2009:883-894. doi:10.1007/978-3-642-01399-7_69
LibreCat: /record/1830
DOI: 10.1007/978-3-642-01399-7_69

Lichte HS, Weide J. Modeling obstacles in INET/Mobility framework: motivation, integration, and performance. In: Proceedings of the Second International ICST Conference on Simulation Tools and Techniques. ICST; 2009. doi:10.4108/icst.simutools2009.5680
LibreCat: /record/1832
DOI: 10.4108/icst.simutools2009.5680

Ahlgren B, Vercellone V, D’Ambrosio M, et al. Design considerations for a network of information. In: Proceedings of the 2008 ACM CoNEXT Conference on - CONEXT ’08. ACM Press; 2009. doi:10.1145/1544012.1544078
LibreCat: /record/1833
DOI: 10.1145/1544012.1544078

Biermann T, Dräxler M, Karl H. Flow Synchronization for Network Coding. Journal of Communications. 2009;(11):873--884. doi:10.4304/jcm.4.11.873-884
LibreCat: /record/814
DOI: 10.4304/jcm.4.11.873-884

Valentin S, S. Lichte H, Karl H, et al. Cooperative Wireless Networking Beyond Store-and-Forward . Wireless Personal Communications. 2009;(1):49--68. doi:10.1007/s11277-007-9429-2
LibreCat: /record/815
DOI: 10.1007/s11277-007-9429-2

Biermann T, Dannewitz C, Karl H. An Adaptive Resource/Performance Trade-Off for Resolving Complex Queries in P Networks. In: Proceedings of IEEE International Conference on Communications, ICC 2009, Dresden, Germany, 14-18 June 2009. ; 2009:1--6. doi:10.1109/ICC.2009.5198716
LibreCat: /record/816
DOI: 10.1109/ICC.2009.5198716

S. Lichte H, Valentin S, von Malm H, Karl H, Bin Sediq A, Aad I. Rate-Per-Link Adaptation in Cooperative Wireless Networks with Multi-Rate Combining. In: Proceedings of IEEE International Conference on Communications, ICC 2009, Dresden, Germany, 14-18 June 2009. ; 2009:1--6. doi:10.1109/ICC.2009.5199393
LibreCat: /record/817
DOI: 10.1109/ICC.2009.5199393

Birkenheuer G, Brinkmann A, Karl H. The Gain of Overbooking. In: Job Scheduling Strategies for Parallel Processing, 14th International Workshop, JSSPP 2009, Rome, Italy, May 29, 2009. Revised Papers. ; 2009:80-100. doi:10.1007/978-3-642-04633-9_5
LibreCat: /record/818
DOI: 10.1007/978-3-642-04633-9_5

Simon Lichte H, Valentin S, Karl H, Aad I, Widmer J. Analyzing space/capacity tradeoffs of cooperative wireless networks using a probabilistic model of interference. In: Proceedings of the 12th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2009, Tenerife, Canary Islands, Spain, October 26-19, 2009. ; 2009:54--62. doi:10.1145/1641804.1641817
LibreCat: /record/819
DOI: 10.1145/1641804.1641817

Biermann T, Schwabe A, Karl H. Creating Butterflies in the Core - A Network Coding Extension for MPLS/RSVP-TE. In: NETWORKING 2009, 8th International IFIP-TC 6 Networking Conference, Aachen, Germany, May 11-15, 2009. Proceedings. ; 2009:883--894. doi:10.1007/978-3-642-01399-7_69
LibreCat: /record/820
DOI: 10.1007/978-3-642-01399-7_69

Lischka J, Karl H. A virtual network mapping algorithm based on subgraph isomorphism detection. In: Proceedings of the 1st ACM SIGCOMM Workshop on Virtualized Infrastructure Systems and Architectures, VISA 2009, Barcelona, Spain, August 17, 2009. ; 2009:81--88. doi:10.1145/1592648.1592662
LibreCat: /record/821
DOI: 10.1145/1592648.1592662

Biermann T, Polgar ZA, Karl H. Cooperation and coding framework. In: Communications Workshops, 2009. ICC Workshops 2009. IEEE International Conference On. ; 2009:1--5.
LibreCat: /record/1005

Valentin S, Woldegebreal DH, Volkhausen T, Karl H. Combining for cooperative WLANs-a reality check based on prototype measurements. In: Communications Workshops, 2009. ICC Workshops 2009. IEEE International Conference On. ; 2009:1--5.
LibreCat: /record/1010

Volkhausen T, Woldegebreal DH, Karl H. Improving network coded cooperation by soft information. In: Sensor, Mesh and Ad Hoc Communications and Networks Workshops, 2009. SECON Workshops’ 09. 6th Annual IEEE Communications Society Conference On. ; 2009:1--6.
LibreCat: /record/1011

Warneke D, Dannewitz C. Statistics-based ID management for load balancing in structured P networks. In: 2009 IEEE 34th Conference on Local Computer Networks. IEEE; 2009. doi:10.1109/lcn.2009.5355086
LibreCat: /record/1032
DOI: 10.1109/lcn.2009.5355086

Biermann T, Dannewitz C, Karl H. Extended Results on an Adaptive Resource/Performance Trade-Off for Resolving Complex Queries in P Networks.; 2008.
LibreCat: /record/2513

Brinkmann A, Gudenkauf S, Hasselbring W, et al. Employing WS-BPEL Design Patterns for Grid Service Orchestration using a Standard WS-BPEL Engine and a Grid Middleware. In: Proc. Cracow Grid Workshop (CGW). ; 2008:103-110.
LibreCat: /record/2356

Brinkmann A, Karl H, eds. Proceedings of the 1. GI/ITG KuVS Fachgespräch Virtualisierung. Paderborn Center for Parallel Computing, Paderborn University; 2008.
LibreCat: /record/2376

Valentin S, Lichte HS, Warneke D, Biermann T, Funke R, Karl H. Mobile Cooperative WLANs - MAC and Transceiver Design, Prototyping, and Field Measurements. In: 2008 IEEE 68th Vehicular Technology Conference. IEEE; 2008. doi:10.1109/vetecf.2008.350
LibreCat: /record/1834
DOI: 10.1109/vetecf.2008.350

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

Woldegebreal DH, Karl H. 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; 2008:141-155. doi:10.1007/978-3-540-77690-1_9
LibreCat: /record/1841
DOI: 10.1007/978-3-540-77690-1_9

H. Woldegebreal D, Karl H. Network-Coding-Based Cooperative Transmission in Wireless Sensor Networks: Diversity-Multiplexing Tradeoff and Coverage Area Extension. In: Wireless Sensor Networks, 5th European Conference, EWSN 2008, Bologna, Italy, January 30-February 1, 2008, Proceedings. ; 2008:141--155. doi:10.1007/978-3-540-77690-1_9
LibreCat: /record/822
DOI: 10.1007/978-3-540-77690-1_9

Valentin S, Freitag T, Karl H. Integrating Multiuser Dynamic OFDMA into IEEE 802.11 WLANs - LLC/MAC Extensions and System Performance. In: Proceedings of IEEE International Conference on Communications, ICC 2008, Beijing, China, 19-23 May 2008. ; 2008:3328--3334. doi:10.1109/ICC.2008.626
LibreCat: /record/823
DOI: 10.1109/ICC.2008.626

S. Lichte H, Valentin S, Karl H, Aad I, Loyola L, Widmer J. Design and Evaluation of a Routing-Informed Cooperative MAC Protocol for Ad Hoc Networks. In: INFOCOM 2008. 27th IEEE International Conference on Computer Communications, Joint Conference of the IEEE Computer and Communications Societies, 13-18 April 2008, Phoenix, AZ, USA. ; 2008:1858--1866. doi:10.1109/INFOCOM.2008.249
LibreCat: /record/824
DOI: 10.1109/INFOCOM.2008.249

Valentin S, S. Lichte H, Karl H, Aad I, Loyola L, Widmer J. Opportunistic relaying vs. selective cooperation: analyzing the occurrence-conditioned outage capacity. In: Proceedings of the 11th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2008, Vancouver, British Columbia, Canada, October 27-31, 2008. ; 2008:193--202. doi:10.1145/1454503.1454539
LibreCat: /record/825
DOI: 10.1145/1454503.1454539

Valentin S, Volkhausen T, Atay Onat F, Yanikomeroglu H, Karl H. Decoding-based channel estimation for selective cooperation diversity protocols. In: Proceedings of the IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008, 15-18 September 2008, Cannes, French Riviera, France. ; 2008:1--6. doi:10.1109/PIMRC.2008.4699545
LibreCat: /record/826
DOI: 10.1109/PIMRC.2008.4699545

Valentin S, S. Lichte H, Warneke D, Biermann T, Funke R, Karl H. Mobile Cooperative WLANs - MAC and Transceiver Design, Prototyping, and Field Measurements. In: Proceedings of the 68th IEEE Vehicular Technology Conference, VTC Fall 2008, 21-24 September 2008, Calgary, Alberta, Canada. ; 2008:1--5. doi:10.1109/VETECF.2008.350
LibreCat: /record/827
DOI: 10.1109/VETECF.2008.350

H. Woldegebreal D, Valentin S, Karl H. Incremental Network Coding in Cooperative Transmission Wireless Networks. In: Proceedings of the 68th IEEE Vehicular Technology Conference, VTC Fall 2008, 21-24 September 2008, Calgary, Alberta, Canada. ; 2008:1--5. doi:10.1109/VETECF.2008.346
LibreCat: /record/828
DOI: 10.1109/VETECF.2008.346

Platz D, Woldegebreal DH, Karl H. Random network coding in wireless sensor networks: Energy efficiency via cross-layer approach. In: Spread Spectrum Techniques and Applications, 2008 IEEE 10th International Symposium On. ; 2008:654--660.
LibreCat: /record/1003

Valentin S, Volkhausen T, Onat FA, Yanikomeroglu H, Karl H. Enabling partial forwarding by decoding-based one and two-stage selective cooperation. In: Communications Workshops, 2008. ICC Workshops’ 08. IEEE International Conference On. ; 2008:129--133.
LibreCat: /record/1007

Eitzen F, Valentin S, Gossens K, Karl H, Rolfes O. Experimental Evaluation of IEEE 802.11a-Based WLANs for Medium Range Communication.; 2007.
LibreCat: /record/2515

Woldegebreal DH, Karl H. Multiple-Access Relay Channel with Network Coding and Non-Ideal Source-Relay Channels. In: 2007 4th International Symposium on Wireless Communication Systems. IEEE; 2007. doi:10.1109/iswcs.2007.4392437
LibreCat: /record/1840
DOI: 10.1109/iswcs.2007.4392437

Karl H. Optimizing sleeping intervals in preamble sampling MAC for WSNs. In: Bern / Switzerland: Communication in Distributed Systems (KiVS), 2007 ITG-GI Conference; 2007.
LibreCat: /record/1842

Festag A, Karl H, Wolisz A. Investigation of multicast-based mobility support in all-IP cellular networks. Wireless Communications and Mobile Computing. 2007;(3):319--339. doi:10.1002/wcm.328
LibreCat: /record/830
DOI: 10.1002/wcm.328

van der Stok P, Karl H, De Ambroggi F, et al. WASP - Wirelessly Accessible Sensor Populations: A Project Overview. In: Constructing Ambient Intelligence - AmI 2007 Workshops Darmstadt, Germany, November 7-10, 2007 Revised Papers. ; 2007:426--429. doi:10.1007/978-3-540-85379-4_49
LibreCat: /record/831
DOI: 10.1007/978-3-540-85379-4_49

H. Woldegebreal D, Valentin S, Karl H. Outage probability analysis of cooperative transmission protocols without and with network coding: inter-user channels based comparison. In: Proceedings of the 10th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2007, Chania, Crete Island, Greece, October 22-26, 2007. ; 2007:36--44. doi:10.1145/1298126.1298136
LibreCat: /record/832
DOI: 10.1145/1298126.1298136

Valentin S, von Malm H, Karl H. Traffic-Aware Asymmetric Cooperation Diversity for Media Streaming in Wireless Networks. In: Proceedings of the IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2007, 3-7 September 2007, Athens, Greece. ; 2007:1--6. doi:10.1109/PIMRC.2007.4394223
LibreCat: /record/833
DOI: 10.1109/PIMRC.2007.4394223

S. Lichte H, Valentin S, Eitzen F, Stege M, Unger C, Karl H. Integrating multiuser dynamic OFDMA into IEEE 802.11a and prototyping it on a real-time software-defined radio testbed. In: 3rd International ICST Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities, TridentCom 2007, Orlando, Florida, USA, May 21-23 2007. ; 2007:1--9. doi:10.1109/TRIDENTCOM.2007.4444671
LibreCat: /record/834
DOI: 10.1109/TRIDENTCOM.2007.4444671

Valentin S, Karl H. Effect of User Mobility in Coded Cooperative Systems with Joint Partner and Cooperation Level Selection. In: IEEE Wireless Communications and Networking Conference, WCNC 2007, Hong Kong, China, 11-15 March, 2007. ; 2007:896--901. doi:10.1109/WCNC.2007.170
LibreCat: /record/835
DOI: 10.1109/WCNC.2007.170

Marie Feeney L, Cetin B, Hollos D, Kubisch M, Mengesha S, Karl H. Multi-rate Relaying for Performance Improvement in IEEE 802.11 WLANs. In: Wired/Wireless Internet Communications, 5th International Conference, WWIC 2007, Coimbra, Portugal, May 23-25, 2007, Proceedings. ; 2007:201--212. doi:10.1007/978-3-540-72697-5_17
LibreCat: /record/836
DOI: 10.1007/978-3-540-72697-5_17

Valentin S, Karl H. Analyzing the effect of asymmetric mobility and channel configurations on the outage performance of coded cooperative systems. In: Proc. of the European Wireless Conference (EW). ; 2007.
LibreCat: /record/1015

Valentin S, Lichte HS, Karl H, et al. Implementing cooperative wireless networks. Cognitive Wireless Networks. 2007:155--178. doi:10.1007/978-1-4020-5979-7_8
LibreCat: /record/1018
DOI: 10.1007/978-1-4020-5979-7_8

Valentin S, von Malm H, Karl H. Evaluating the GNU Software Radio Platform for Wireless Testbeds.; 2006.
LibreCat: /record/2518

Valentin S, Lichte HS, Karl H, et al. Cooperative wireless networking beyond store-and-forward: Perspectives for PHY and MAC design. In: ; 2006.
LibreCat: /record/2523

Dannewitz C, Berg S, Karl H. An IEEE 802.21-based Universal Information Service . In:  Proc. of the Wireless World Research Forum Meeting . ; 2006.
LibreCat: /record/2526

Hoene C, Karl H, Wolisz A. A perceptual quality model intended for adaptive VoIP applications. Int J Communication Systems. 2006;(3):299--316. doi:10.1002/dac.755
LibreCat: /record/837
DOI: 10.1002/dac.755

Gross J, Geerdes H-Florian, Karl H, Wolisz A. Performance analysis of dynamic OFDMA systems with inband signaling. IEEE Journal on Selected Areas in Communications. 2006;(3):427--436. doi:10.1109/JSAC.2005.862386
LibreCat: /record/838
DOI: 10.1109/JSAC.2005.862386

Carlson E, Prehofer C, Bettstetter C, Karl H, Wolisz A. A Distributed End-to-End Reservation Protocol for IEEE 802.11-Based Wireless Mesh Networks. IEEE Journal on Selected Areas in Communications. 2006;(11):2018--2027. doi:10.1109/JSAC.2006.881633
LibreCat: /record/839
DOI: 10.1109/JSAC.2006.881633

Mattern F, Karl H, Römer K. Wireless Sensor Networks. In: R\'22omer K, Karl H, Mattern F, eds. Third European Workshop, EWSN 2006, Zurich, Switzerland, February 13-15, 2006, Proceedings. Lecture Notes in Computer Science. ; 2006. doi:10.1007/11669463
LibreCat: /record/840
DOI: 10.1007/11669463

Aguiar A, Wolisz A, Lederer H, Karl H. Channel-Adaptive Schedulers with State-of-the-Art Channel Predictors. In: Proceedings of the 11th European Wireless Conference 2005. ; 2005.
LibreCat: /record/1843

Karl H, Willig A. Protocols and Architectures for Wireless Sensor Networks.; 2005.
LibreCat: /record/841

Ebert J-P, Hollos D, Karl H, Löbbers M. Does Multi-Hop Communication Reduce Electromagnetic Exposure? Comput J. 2005;(1):72--83. doi:10.1093/comjnl/bxh062
LibreCat: /record/842
DOI: 10.1093/comjnl/bxh062

Savoric M, Karl H, Schläger M, Poschwatta T, Wolisz A. Analysis and performance evaluation of the EFCM common congestion controller for TCP connections. Computer Networks. 2005;(2):269--294. doi:10.1016/j.comnet.2005.01.012
LibreCat: /record/843
DOI: 10.1016/j.comnet.2005.01.012

Gross J, Valentin S, Karl H, Wolisz A. A study of impact of inband signalling and realistic channel knowledge for an example dynamic OFDM-FDMA system. European Transactions on Telecommunications. 2005;(1):37--49. doi:10.1002/ett.1030
LibreCat: /record/844
DOI: 10.1002/ett.1030

Karl H, Lentsch T, Ritter H. Drahtlose Sensornetze. Praxis der Informationsverarbeitung und Kommunikation. 2005;(2):66--67. doi:10.1515/PIKO.2005.66
LibreCat: /record/845
DOI: 10.1515/PIKO.2005.66

Willig A, Karl H. Data Transport Reliability in Wireless Sensor Networks. A Survey of Issues and Solutions. Praxis der Informationsverarbeitung und Kommunikation. 2005;(2):86--92. doi:10.1515/PIKO.2005.86
LibreCat: /record/846
DOI: 10.1515/PIKO.2005.86

Kopke A, Karl H, Lobbers M. Using energy where it counts: protecting important messages in the link layer. In: Wireless Sensor Networks, Second European Workshop, EWSN 2005, Istanbul, Turkey, January 31 - February 2, 2005, Proceedings. ; 2005:226--235. doi:10.1109/EWSN.2005.1462015
LibreCat: /record/847
DOI: 10.1109/EWSN.2005.1462015

Karl H. Ad Hoc Networks. In: The Industrial Information Technology Handbook. ; 2005:1--16.
LibreCat: /record/848

Valentin S, Gross J, Karl H, Wolisz A. Adaptive scheduling for heterogeneous traffic flows in cellular wireless OFDM-FDMA systems. In: 10th IFIP International Conference on Personal Wireless Communications/PWC’05, Comar, France, 2005. ; 2005.
LibreCat: /record/1013

Gross J, Valentin S, Karl H, Wolisz A. A study of impact of inband signalling and realistic channel knowledge for an example dynamic OFDM-FDMA system. European Transactions on Telecommunications. 2005;16(1):37-49. doi:10.1002/ett.1030
LibreCat: /record/1378
DOI: 10.1002/ett.1030

Köpke A, Karl H, Wolisz A. Consensus in WSN – Identifying critical protocol mechanisms. In: GI / ITG Fachgespräche Drahtlose Sensornetzwerke. ; 2004.
LibreCat: /record/2529

Aguiar A, Karl H, Wolisz A. Channel Adaptive Techniques in the Presence of Channel Prediction Inaccuracy. In: Proceedings of European Wireless 2004, Barcelona / Spain . ; 2004.
LibreCat: /record/1911

Gross J, Klaue J, Karl H, Wolisz A. Cross-layer optimization of OFDM transmission systems for MPEG-4 video streaming. Computer Communications. 2004;(11):1044--1055. doi:10.1016/j.comcom.2004.01.010
LibreCat: /record/850
DOI: 10.1016/j.comcom.2004.01.010

Niebert N, Schieder A, Abramowicz H, et al. Ambient networks: An architecture for communication networks beyond 3G. IEEE Wireless Communications. 2004;(2):14--22. doi:10.1109/MWC.2004.1295733
LibreCat: /record/851
DOI: 10.1109/MWC.2004.1295733

Handziski V, Köpke A, Karl H, Frank C, Drytkiewicz W. Improving the Energy Efficiency of Directed Diffusion Using Passive Clustering. In: Wireless Sensor Networks, First European Workshop, EWSN 2004, Berlin, Germany, January 19-21, 2004, Proceedings. ; 2004:172--187. doi:10.1007/978-3-540-24606-0_12
LibreCat: /record/852
DOI: 10.1007/978-3-540-24606-0_12

Typpö V, Eisl J, Höller J, Agüero R, Karl H. Research Challenges in Mobility and Moving Networks: An Ambient Networks View. In: Broadband Satellite Comunication Systems and the Challenges of Mobility - IFIP T Workshops on Broadband Satellite Communication Systems and Challenges of Mobility, World Computer Congress, August 22-27, 2004, Toulouse, France. ; 2004:145--155. doi:10.1007/0-387-24043-8_15
LibreCat: /record/853
DOI: 10.1007/0-387-24043-8_15

Frank C, Karl H. Consistency challenges of service discovery in mobile ad hoc networks. In: Proceedings of the 7th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2004, Venice, Italy, October 4-6, 2004. ; 2004:105--114. doi:10.1145/1023663.1023684
LibreCat: /record/854
DOI: 10.1145/1023663.1023684

Marie Feeney L, Hollos D, Kubisch M, Mengesha S, Karl H. A Geometric Derivation of the Probability of Finding a Relay in Multi-rate Networks. In: NETWORKING 2004, Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communication, Third International IFIP-T Networking Conference, Athens, Greece, May 9-14, 2004, Proceedings. ; 2004:1312--1317. doi:10.1007/978-3-540-24693-0_112
LibreCat: /record/855
DOI: 10.1007/978-3-540-24693-0_112

Hollos D, Karl H, Wolisz A. Regionalizing global optimization algorithms to improve the operation of large ad hoc networks. In: 2004 IEEE Wireless Communications and Networking Conference, WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004. ; 2004:819--824. doi:10.1109/WCNC.2004.1311292
LibreCat: /record/856
DOI: 10.1109/WCNC.2004.1311292

Raguin D, Kubisch M, Karl H, Wolisz A. Queue-driven cut-through medium access in wireless ad hoc networks. In: 2004 IEEE Wireless Communications and Networking Conference , WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004. ; 2004:1909--1914. doi:10.1109/WCNC.2004.1311845
LibreCat: /record/857
DOI: 10.1109/WCNC.2004.1311845

Karl H. Data Transmission in Mobile Communication Systems. In: Location-Based Services. ; 2004:207--244.
LibreCat: /record/858

Karl H, Willig A, Wolisz A, eds. Wireless Sensor Networks. First European Workshop, EWSN 2004, Berlin, Germany, January 19-21, 2004, Proceedings; 2004. doi:10.1007/b94854
LibreCat: /record/859
DOI: 10.1007/b94854

Niebert N, Flinck H, Hancock R, Karl H, Prehofer C. Ambient Networks--Research for Communication Networks Beyond 3G. In: 13th IST Mobile and Wireless Communications-Summit 2004. ; 2004.
LibreCat: /record/988

Gross J, Paoluzzi I, Karl H, Wolisz A. Throughput study for a dynamic OFDM-FDMA system with inband signaling. In: Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th. ; 2004:1787--1791.
LibreCat: /record/992

Klimin N, Enkelmann W, Karl H, Wolisz A. A hybrid approach for location-based service discovery in vehicular ad hoc networks. Proc of WIT. 2004.
LibreCat: /record/993

Carlson E, Karl H, Wolisz A, Prehofer C. Distributed allocation of time slots for real-time traffic in a wireless multi-hop network. In: Proc. European Wireless. ; 2004.
LibreCat: /record/997

Mengesha S, Karl H, Wolisz A. Capacity increase of multi-hop cellular wlans exploiting data rate adaptation and frequency recycling. Proc of MedHocNet 2004. 2004.
LibreCat: /record/998

Carlson E, Bettstetter C, Karl H, Prehofer C, Wolisz A. Distributed maintenance of resource reservation paths in multihop 802.11 networks. In: Vehicular Technology Conference, 2004. V-Fall. 2004 IEEE 60th. ; 2004:2994--2998.
LibreCat: /record/1002

Gross J, Karl H, Wolisz A. On the effect of inband signaling and realistic channel knowledge on dynamic OFDM-FDMA systems. In: European Wireless 2004. ; 2004.
LibreCat: /record/1006

Kubisch M, Karl H, Wolisz A. A MAC protocol for wireless sensor networks with multiple selectable, fixed-orientation antennas. Frequenz. 2004;(3-4):92--96. doi:/10.1.1.3.3185
LibreCat: /record/1017
DOI: /10.1.1.3.3185