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Dr.-Ing. Dirk Wübben (Senior Researcher)

Address: University of Bremen Dept. of Communications Engineering Otto-Hahn-Allee NW1 D-28359 Bremen - Germany Room : NW1 N2300 Phone : +49 421 218 62385 Fax : +49 421 218 98 62385 E-mail :

Teaching

• Advanced Topics in Digital Communications
• Basic Communications Laboratory
• Channel Coding I
• Channel Coding II
• Communications Technology Laboratory
• Selected Problems in Digital Signal Processing and Mobile Communications

Research

• Physical Layer Cooperation in Distributed Relaying Systems
• Reciprocity in Wireless Communication Systems
• Cooperative Communication in Multihop Networks
• Increasing reliability in mobile relay-networks with cooperative transmission schemes
• Study for wireless data-transmission in cars
• HyEff

Publications

2010

• Generalized Joint Linear Channel Coding and Physical Network Coding for Two-way Relay Channels BibT_EX
  Y. Lang, D. Wübben
  2010 IEEE 71st Vehicular Technology Conference: VTC2010-Spring, Taipei, Taiwan, 16. - 19. May 2010
• Iterative Pre-Compensation of I/Q Imbalances in an Adaptive 2.4 GHz MIMO-OFDM System BibT_EX
  M. Petermann, M. Niemiec, D. Wübben, K.-D. Kammeyer, M. Stefer, M. Schneider
  International ITG Workshop on Smart Antennas (WSA 2010), Bremen, Germany, 23. - 24. February 2010
• Comparison of Distributed LDPC Coding Schemes for Decode-and-Forward Relay Channels BibT_EX
  M. Wu, P. Weitkemper, D. Wübben, K.-D. Kammeyer
  International ITG Workshop on Smart Antennas (WSA 2010), Bremen, Germany, 23. - 24. February 2010
• An Improved Physical Layer Network Coding Scheme for Two-Way Relay Systems BibT_EX
  Y. Lang, D. Wübben, K.-D. Kammeyer
  International ITG Workshop on Smart Antennas (WSA 2010), Bremen, Germany, 22. - 23. February 2010
• Evaluation of Encoded MU-MISO-OFDM Systems in TDD Mode with Non-ideal Channel Reciprocity BibT_EX
  M. Petermann, D. Wübben, K.-D. Kammeyer
  8th International ITG Conference on Source and Channel Coding (SCC 2010), Siegen, Germany, 18. - 21. January 2010

2009

• Distributed Interleave-Division Multiplexing Space-Time Codes for Coded Relay Networks BibT_EX
  P. Weitkemper, D. Wübben, K.-D. Kammeyer
  Sixth International Symposium on Wireless Communication Systems 2009 (ISWCS’09), Siena, Italy, 7. - 9. September 2009
• Influence of Non-reciprocal Transceivers at 2.4 GHz in Adaptive MIMO-OFDM Systems BibT_EX
  M. Stefer, M. Petermann, M. Schneider, D. Wübben, K.-D. Kammeyer
  14th International OFDM-Workshop 2009 (InOWo 09), Hamburg, Germany, 2. - 3. September 2009
• Calibration of Non-Reciprocal Transceivers for Linearly Pre-Equalized MU-MISO-OFDM Systems in TDD Mode BibT_EX
  M. Petermann, D. Wübben, K.-D. Kammeyer
  14th International OFDM-Workshop 2009 (InOWo 09), Hamburg, Germany, 2. - 3. September 2009
• Distributed IDM-STC versus OFDM-CDD in Two-Hop Relay-Networks BibT_EX
  P. Weitkemper, D. Wübben, K.-D. Kammeyer, Sebastian Vorköper, Volker Kühn
  14th International OFDM Workshop 2009 (InOWo '09), Hamburg, Germany, 2. - 3. September 2009
• Link Adaptation for MIMO-OFDM with partial CSI BibT_EX
  C. Bockelmann, D. Wübben, K.-D. Kammeyer
  14th International OFDM Workshop 2009 (InOWo '09), Hamburg, Germany, 2. - 3. September 2009

Supervised Theses

available / in progress / finished

Personal Links

• Deine Mudder Frisbee-Ultimate-Team Bremen