Dipl.-Ing. Petra Weitkemper (Ph. D. Student)

Address: University of Bremen Dept. of Communications Engineering Otto-Hahn-Allee NW1 D-28359 Bremen - Germany Room : NW1 N2400 Phone : +49 421 218 4282 E-mail :

Teaching

• Basic Communications Laboratory
• Grundlagen der Nachrichtentechnik

Research

• Increasing reliability in mobile relay-networks with cooperative transmission schemes
• Study for wireless data-transmission in cars
• Joint optimization of channel estimation and multiuser detection including channel coding in CDMA mobile radio systems

Publications

2009

• Optimization of Power Allocation for Interference Cancellation with Particle Swarm Optimization BibT_EX
  K. Zielinski, P. Weitkemper, R. Laur, K.-D. Kammeyer
  IEEE Transactions on Evolutionary Computation, December 2009

2008

• Delay-Diversity in Multi-User Relay Systems with Interleave Division Multiple Access BibT_EX
  P. Weitkemper, D. Wübben, K.-D. Kammeyer
  IEEE International Symposium on Wireless Communication Systems 2008 (ISWCS’08) , Reykjavik, Iceland, 24. - 26. October 2008
• Minimum MSE Relaying in Coded Networks BibT_EX
  P. Weitkemper, D. Wübben, K.-D. Kammeyer
  International ITG Workshop on Smart Antennas (WSA 08), Darmstadt, Germany, 26. - 27. February 2008
• Soft Information Relaying for Wireless Networks with Error-Prone Source-Relay Link BibT_EX
  P. Weitkemper, D. Wübben, V. Kühn, K.-D. Kammeyer
  7th International ITG Conference on Source and Channel Coding, Ulm, Germany, 14. - 16. January 2008

2007

• Analysis and Performance of an Efficient Iterative Detection Strategy for IDMA Systems BibT_EX
  P. Weitkemper, K.-D. Kammeyer
  6th International Workshop on Multi-Carrier Spread Spectrum (MC-SS 2007), Herrsching, Germany, 7. - 9. May 2007
• Power Optimization of IDMA Systems with Different Target BER Constraints BibT_EX
  P. Weitkemper, K.-D. Kammeyer
  IEEE 65rd Vehicular Technology Conference (VTC Spring 07), Dublin, Ireland, 22. - 25. April 2007

2006

• Optimized Power Allocation for Iterative Multiuser Detection for a SC-CDMA Uplink BibT_EX
  P. Weitkemper, K. Zielinski, K.-D. Kammeyer, R. Laur
  Kleinheubacher Tagung 2006, Miltenberg, Germany, 25. - 29. September 2006
• Examination of Stopping Criteria for Differential Evolution based on a Power Allocation Problem BibT_EX
  K. Zielinski, P. Weitkemper, R. Laur, K.-D. Kammeyer, K. Zielinski, R. Laur
  10th International Conference on Optimization of Electrical and Electronic Equipment, Brasov, Romania, 18. - 19. May 2006
• Optimization of Interference Cancellation in Coded CDMA Systems by Means of Differential Evolution BibT_EX
  P. Weitkemper, K. Zielinski, K.-D. Kammeyer, R. Laur
  4th International Symposium on Turbo Codes & Related Topics in connection with the 6th International ITG-Conference on Source and Channel Coding (SCC 06), Munich, Germany, 3. - 7. April 2006

2005

• Analysis of Iterative Successive Interference Cancellation in SC-CDMA Systems BibT_EX
  P. Weitkemper, V. Kühn, K.-D. Kammeyer
  Fifth International Workshop on Multi-Carrier Spread Spectrum (MC-SS 2005), Oberpfaffenhofen, Germany, 14. September 2005

Supervised Theses

available / in progress / finished