Advanced Search
Volume 32 Issue 8
Sep.  2010
Turn off MathJax
Article Contents
Yu Xiao-Fan, Zhao Chun-Ming. Segmented Maximum Likelihood Iterative Detection of Distributed Space-frequency Coded Cooperative Communication System[J]. Journal of Electronics & Information Technology, 2010, 32(8): 1914-1919. doi: 10.3724/SP.J.1146.2009.01182
Citation: Yu Xiao-Fan, Zhao Chun-Ming. Segmented Maximum Likelihood Iterative Detection of Distributed Space-frequency Coded Cooperative Communication System[J]. Journal of Electronics & Information Technology, 2010, 32(8): 1914-1919. doi: 10.3724/SP.J.1146.2009.01182

Segmented Maximum Likelihood Iterative Detection of Distributed Space-frequency Coded Cooperative Communication System

doi: 10.3724/SP.J.1146.2009.01182 cstr: 32379.14.SP.J.1146.2009.01182
  • Received Date: 2009-09-08
  • Rev Recd Date: 2009-11-19
  • Publish Date: 2010-08-19
  • A segmented maximum likelihood iterative detection algorithm is proposed for distributed space- frequency coded cooperative communication system with multiple relay nodes over frequency-selective fading channels. The destination node divides each distributed space-frequency coding vector into several sub-segment evenly in frequency domain, and performs maximum likelihood detection on them respectively. Theoretical analysis and simulation results confirm the fast convergence speed, the low complexity and the high practicality of the proposed iterative detection algorithm.
  • loading
  • [1] Nosratinia A, Hunter T E, and Hedayat A. Cooperativecommunication in wireless networks. IEEE CommunicationsMagazine, 2004, 42(10): 74-80. [2] Laneman J N, Tse D N C, and Wornell G W. Cooperativediversity in wireless networks: efficient protocols and outagebehavior[J].IEEE Transactions on Information Theory.2004,50(12):3062-3080 [3] Zhang W, Li Y, and Xia X G, et al.. Distributed spacefrequencycoding for cooperative diversity in broadbandwireless ad hoc networks. IEEE Transactions on WirelessCommunications, 2008, 7(3): 995-1003. [4] Laneman J N and Wornell G W. Distributed space-timecoded protocols for exploiting cooperative diversity inwireless networks. Proceedings of The 2002 IEEE GlobalTelecommunications Conference, Taibei, Taiwan, 2002:77-81. [5] Jing Y and Hassibi B. Distributed space-time coding inwireless relay networks. IEEE Transactions on WirelessCommunications, 2006, 5(12): 3524-3536. [6] Tian F, Ching P C, and Xia X G. A simple ICI mitigationmethod for a space-frequency coded cooperativecommunication system with multiple CFOS. Proceedings ofthe 2008 IEEE International Conference on Acoustics, Speechand Signal Processing, Las Vegas, USA, 2008: 3253-3256. [7] Seddik K and Liu K J. Distributed space-frequency codingover broadband relay channels[J].IEEE Transactions onWireless Communications.2008, 7(11):4748-4759 [8] Wang H, Xia X G, and Yin Q. Distributed space-frequencycodes for cooperative communication systems with multiplecarrier frequency offsets. IEEE Transactions on WirelessCommunications, 2009, 8(2): 1045-1055.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (3708) PDF downloads(586) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return