@article{851,
  author       = {{Niebert, Norbert and Schieder, Andreas and Abramowicz, Henrik and Malmgren, G. and Sachs, Joachim and Horn, Uwe and Prehofer, Christian and Karl, Holger}},
  journal      = {{IEEE Wireless Communications}},
  number       = {{2}},
  pages        = {{14----22}},
  title        = {{{Ambient networks: An architecture for communication networks beyond 3G}}},
  doi          = {{10.1109/MWC.2004.1295733}},
  year         = {{2004}},
}

@inproceedings{852,
  author       = {{Handziski, Vlado and Köpke, Andreas and Karl, Holger and Frank, Christian and Drytkiewicz, Witold}},
  booktitle    = {{Wireless Sensor Networks, First European Workshop, EWSN 2004, Berlin, Germany, January 19-21, 2004, Proceedings}},
  pages        = {{172----187}},
  title        = {{{Improving the Energy Efficiency of Directed Diffusion Using Passive Clustering}}},
  doi          = {{10.1007/978-3-540-24606-0_12}},
  year         = {{2004}},
}

@inproceedings{853,
  author       = {{Typpö, Ville and Eisl, Jochen and Höller, Jan and Agüero, Ramon and Karl, Holger}},
  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}},
  pages        = {{145----155}},
  title        = {{{Research Challenges in Mobility and Moving Networks: An Ambient Networks View}}},
  doi          = {{10.1007/0-387-24043-8_15}},
  year         = {{2004}},
}

@inproceedings{854,
  author       = {{Frank, Christian and Karl, Holger}},
  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}},
  pages        = {{105----114}},
  title        = {{{Consistency challenges of service discovery in mobile ad hoc networks}}},
  doi          = {{10.1145/1023663.1023684}},
  year         = {{2004}},
}

@inproceedings{855,
  author       = {{Marie Feeney, Laura and Hollos, Daniel and Kubisch, Martin and Mengesha, Seble and Karl, Holger}},
  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}},
  pages        = {{1312----1317}},
  title        = {{{A Geometric Derivation of the Probability of Finding a Relay in Multi-rate Networks}}},
  doi          = {{10.1007/978-3-540-24693-0_112}},
  year         = {{2004}},
}

@inproceedings{856,
  author       = {{Hollos, Daniel and Karl, Holger and Wolisz, Adam}},
  booktitle    = {{2004 IEEE Wireless Communications and Networking Conference, WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004}},
  pages        = {{819----824}},
  title        = {{{Regionalizing global optimization algorithms to improve the operation of large ad hoc networks}}},
  doi          = {{10.1109/WCNC.2004.1311292}},
  year         = {{2004}},
}

@inproceedings{857,
  author       = {{Raguin, David and Kubisch, Martin and Karl, Holger and Wolisz, Adam}},
  booktitle    = {{2004 IEEE Wireless Communications and Networking Conference , WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004}},
  pages        = {{1909----1914}},
  title        = {{{Queue-driven cut-through medium access in wireless ad hoc networks}}},
  doi          = {{10.1109/WCNC.2004.1311845}},
  year         = {{2004}},
}

@inbook{858,
  author       = {{Karl, Holger}},
  booktitle    = {{Location-Based Services}},
  pages        = {{207----244}},
  title        = {{{Data Transmission in Mobile Communication Systems}}},
  year         = {{2004}},
}

@proceedings{859,
  editor       = {{Karl, Holger and Willig, Andreas and Wolisz, Adam}},
  isbn         = {{3-540-20825-9}},
  publisher    = {{First European Workshop, {EWSN} 2004, Berlin, Germany, January 19-21, 2004, Proceedings}},
  title        = {{{Wireless Sensor Networks}}},
  doi          = {{10.1007/b94854}},
  year         = {{2004}},
}

@inproceedings{988,
  author       = {{Niebert, Norbert and Flinck, Hannu and Hancock, Robert and Karl, Holger and Prehofer, Christian}},
  booktitle    = {{13th IST Mobile and Wireless Communications-Summit 2004}},
  title        = {{{Ambient Networks--Research for Communication Networks Beyond 3G}}},
  year         = {{2004}},
}

@inproceedings{992,
  author       = {{Gross, James and Paoluzzi, Irene and Karl, Holger and Wolisz, Adam}},
  booktitle    = {{Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th}},
  pages        = {{1787----1791}},
  title        = {{{Throughput study for a dynamic OFDM-FDMA system with inband signaling}}},
  year         = {{2004}},
}

@article{993,
  author       = {{Klimin, Nikolay and Enkelmann, Wilfried and Karl, Holger and Wolisz, Adam}},
  journal      = {{Proc. of WIT}},
  title        = {{{A hybrid approach for location-based service discovery in vehicular ad hoc networks}}},
  year         = {{2004}},
}

@inproceedings{997,
  author       = {{Carlson, Emma and Karl, Holger and Wolisz, Adam and Prehofer, Christian}},
  booktitle    = {{Proc. European Wireless}},
  location     = {{Barcelona/Spain}},
  title        = {{{Distributed allocation of time slots for real-time traffic in a wireless multi-hop network}}},
  year         = {{2004}},
}

@article{998,
  author       = {{Mengesha, Seble and Karl, Holger and Wolisz, Adam}},
  journal      = {{Proc. of MedHocNet 2004}},
  title        = {{{Capacity increase of multi-hop cellular wlans exploiting data rate adaptation and frequency recycling}}},
  year         = {{2004}},
}

@inproceedings{1002,
  author       = {{Carlson, Emma and Bettstetter, Christian and Karl, Holger and Prehofer, Christian and Wolisz, Adam}},
  booktitle    = {{Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th}},
  pages        = {{2994----2998}},
  title        = {{{Distributed maintenance of resource reservation paths in multihop 802.11 networks}}},
  year         = {{2004}},
}

@inproceedings{1006,
  author       = {{Gross, James and Karl, Holger and Wolisz, Adam}},
  booktitle    = {{European Wireless 2004}},
  title        = {{{On the effect of inband signaling and realistic channel knowledge on dynamic OFDM-FDMA systems}}},
  year         = {{2004}},
}

@article{1017,
  author       = {{Kubisch, Martin and Karl, Holger and Wolisz, Adam}},
  journal      = {{Frequenz}},
  number       = {{3-4}},
  pages        = {{92----96}},
  title        = {{{A MAC protocol for wireless sensor networks with multiple selectable, fixed-orientation antennas}}},
  doi          = {{/10.1.1.3.3185}},
  year         = {{2004}},
}

@inproceedings{1019,
  author       = {{Gross, James and Karl, Holger and Wolisz, Adam}},
  booktitle    = {{2nd International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks 2004 (WiOpt 2004)}},
  title        = {{{Throughput optimization of dynamic OFDM-FDMA systems with inband signaling}}},
  year         = {{2004}},
}

@techreport{2533,
  author       = {{ Handziski, Vlado and Köpke, Andreas and Karl, Holger and Wolisz, Adam}},
  title        = {{{A common wireless sensor network architecture?}}},
  year         = {{2003}},
}

@inproceedings{2535,
  author       = {{Drytkiewicz, Witold  and Sroka, Steffen and Handzisk, Vlado  and Köpke, Andreas and Karl, Holger}},
  booktitle    = {{Proc. of 3rd International OMNeT++ Workshop at Budapest University of Technology and Economics}},
  title        = {{{A Mobility Frame work for OMNeT++}}},
  year         = {{2003}},
}