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Volume 29 Issue 8
Jan.  2011
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Zhao Xian-jing, Zheng Bao-yu, Fu Hong-liang, Qian Xiao-cong. A Cooperative Transmit Diversity System Based on DSTBC-MC-CDMA in Wireless Networks[J]. Journal of Electronics & Information Technology, 2007, 29(8): 1919-1923. doi: 10.3724/SP.J.1146.2005.01569
Citation: Zhao Xian-jing, Zheng Bao-yu, Fu Hong-liang, Qian Xiao-cong. A Cooperative Transmit Diversity System Based on DSTBC-MC-CDMA in Wireless Networks[J]. Journal of Electronics & Information Technology, 2007, 29(8): 1919-1923. doi: 10.3724/SP.J.1146.2005.01569

A Cooperative Transmit Diversity System Based on DSTBC-MC-CDMA in Wireless Networks

doi: 10.3724/SP.J.1146.2005.01569
  • Received Date: 2005-12-05
  • Rev Recd Date: 2006-12-07
  • Publish Date: 2007-08-19
  • A novel system based on cooperative Distributed Space-Time Block Code and Multi-Carrier Code Division Multiple Access (DSTBC-MC-CDMA) is presented which works well in multi-user wireless networks with single-antenna user in frequency selective fading channel. And an analytical model for describing the symbol decoding error between the interusers is established to analyze the qualitative influence to the bit error rate (BER) performance of the system. Then the simulation is complimented to versify the analytic result above, and the diagrams also show that the BER performance of DSTBC-MC-CDMA outgoes MC-CDMA with distinctive gains.
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  • Choi J. Performance analysis for transmit antenna diversity with/without channel information[J].IEEE Trans. on Vehicular Technology.2002, 51(1):101-113[2]Dow C R and Lin P J. A study of recent research trends and experimental guidelines in mobile ad-hoc network. Advanced Information Networking and Applications. AINA 2005, Taipei, China, 2005: 72-77.[3]Nosratinia A and Hunter T E. Cooperative communication in wireless networks[J].IEEE Communications Magazine.2004, 42(10):74-80[4]殷勤业, 张莹等. 协作分集: 一种新的空域分集技术.西安交通大学学报, 2005, 39(6): 552-557. Qin-ye Yin and Zhang Ying , et al.. Cooperative diversity: A new spatial diversity technique. Journal of Xian JiaoTong University, 2005, 39(6): 552-557.[5]Cover T and Gamal A E. Capacity theorems for the relay channel[J].IEEE Trans. on Information Theory.1979, 25(5):572-584[6]Sendonaris A, Erkip E, and Aazhang B. Increasing uplink capacity via user cooperation diversity. ISIT, Cambridge, MA, USA, 1998: 156.[7]Laneman J N. Cooperative diversity in wireless networks: algorithms and architectures. [Ph.D. thesis], M.I.T., Cambridge, MA, 2002.[8]Laneman J N, Tse D N C, and Wornell G W. Cooperative diversity in wireless networks: Efficient protocols and outage behavior[J].IEEE Trans. on Inform Theory.2004, 50(12):3062-3080[9]Hunter T and Nosratinia A. Diversity through coded cooperation[J].IEEE Trans. on Wireless Comm.2006, 5(2):283-289[10]Barbarossa S, et al.. Cooperative wireless networks based on distributed space time coding. International Workshop on Wireless Ad-hoc Networks, Taiwan, China, 2004: 30-34.[11]Anghel P A, Leus G, and Kaveh M. Multi-user space-time coding in cooperative networks. ICASSP '03, Hong Kong, China, 2003: IV-73-6.[12]Xiaoyu Hu, and et al.. On the performance and capacity of an asynchronous space-time block-coded MC-CDMA system in the presence of carrier frequency offset. IEEE Trans. on Vehicular Technology. 2004, 53(5): 1327-1340.
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