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Volume 29 Issue 4
Jan.  2011
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Xu Zhang-sheng, Zhu Jin-kang. A Novel Distributed Turbo Coding Structure Based on Base Station Cooperation[J]. Journal of Electronics & Information Technology, 2007, 29(4): 875-879. doi: 10.3724/SP.J.1146.2005.01194
Citation: Xu Zhang-sheng, Zhu Jin-kang. A Novel Distributed Turbo Coding Structure Based on Base Station Cooperation[J]. Journal of Electronics & Information Technology, 2007, 29(4): 875-879. doi: 10.3724/SP.J.1146.2005.01194

A Novel Distributed Turbo Coding Structure Based on Base Station Cooperation

doi: 10.3724/SP.J.1146.2005.01194
  • Received Date: 2005-09-19
  • Rev Recd Date: 2006-03-20
  • Publish Date: 2007-04-19
  • A Distributed Turbo Coding (DTC) structure based on Base Station (BS) cooperation is proposed in this paper. By transmitting the data after coding through several different BS, The spatial diversity gain can be obtained at the same bandwidth efficiency, thus the communication quality of the user can be enhanced in cell boundary. Because the resources are allocated among several cell range, distributed coding structure also can improve the resource alloc success probability of the users in heavy cell. Based on the DTC structure proposed in this paper, five different realizable schemes are given, and their BER performance and resource alloc success probability are analyzed in asymmetric AWGN channel. The coding structure and realizable schemes given in this paper can also be applied to multiple BS system and distributed BS system.
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  • [1] Hunter T E and Nosratinia A. Cooperation diversity through coding. in Proc. IEEE Int. Symp. Information Theory, Lausanne, Switzerland, June 2002: 220-220. [2] Stefanov A and Erkip E. Cooperative coding for wireless networks[J].IEEE Trans. on Commun.2004, 52(9):1470-1476 [3] Berrou C, Glavieux A, and Thitimajshima P. Near Shannon limit error-correcting coding and decoding: Turbo-codes. in ICC93, Geneva, Switzerland, May 1993: 1064-1070. [4] 王新梅, 肖国镇. 纠错码原理与方法(修订版). 西安: 西安电子科技大学出版社, 2001: 504-534. [5] Zhao B and Valenti M C. Distributed turbo coded diversity for relay channel[J].Electronics Letters.2003, 39(10):786-787 [6] Kim Hasung and Stuber G L. An adaptive packet soft handoff scheme based on punctured turbo coding[J].in 5th Int. Symp. Wireless Personal Multimedia Commu., Honolulu, Hawaii, Oct.2002, vol. 1:57-61 [7] Kim Bonghone and Kwon Sung Lark. A new soft handover scheme using punctured turbo codes in the wideband CDMA system. in IEEE VTC 2001 Spring, Vehicular Technology Conference, Rhodes, Greece, May 2001, vol. 2: 1420-1424. [8] 3GPP TS 25.212. Multiplexing and channel coding (FDD). V5.9.0 (2004-06): 57-69. [9] 3GPP TR 25.848. Physical layer aspects of utra high speed downlink packet access. V4.0.0 (2001-03): 7-18. [10] Rowitch D N and Milstein L B. On the performance of hybrid FEC/ARQ systems using rate compatible punctured turbo (RCPT) codes[J].IEEE Trans. on Commun.2000, 48(6):948-959 [11] 刘东华. Turbo码原理与应用技术. 北京: 电子工业出版社, 2004: 68-125. 刘东华. Turbo码原理与应用技术. 北京: 电子工业出版社, 2004: 176-180.
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