高级搜索

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

无线传感器网络中增加协作传输及其能量效率研究

王绍青 聂景楠

王绍青, 聂景楠. 无线传感器网络中增加协作传输及其能量效率研究[J]. 电子与信息学报, 2010, 32(3): 759-762. doi: 10.3724/SP.J.1146.2009.01096
引用本文: 王绍青, 聂景楠. 无线传感器网络中增加协作传输及其能量效率研究[J]. 电子与信息学报, 2010, 32(3): 759-762. doi: 10.3724/SP.J.1146.2009.01096
Wang Shao-qing, Nie Jing-nan. Research on Incremental Cooperation Transmission and Its Energy Efficiency in Wireless Sensor Networks[J]. Journal of Electronics & Information Technology, 2010, 32(3): 759-762. doi: 10.3724/SP.J.1146.2009.01096
Citation: Wang Shao-qing, Nie Jing-nan. Research on Incremental Cooperation Transmission and Its Energy Efficiency in Wireless Sensor Networks[J]. Journal of Electronics & Information Technology, 2010, 32(3): 759-762. doi: 10.3724/SP.J.1146.2009.01096

无线传感器网络中增加协作传输及其能量效率研究

doi: 10.3724/SP.J.1146.2009.01096

Research on Incremental Cooperation Transmission and Its Energy Efficiency in Wireless Sensor Networks

  • 摘要: 该文研究了无线传感器网络中增加协作传输及其能量效率,解决了何时协作和协作的能效两个关键问题。导出了直接传输与协作传输的能效表达式,讨论了主要参数对协作传输性能的影响。仿真结果表明:当通信距离大于门限距离时,增加协作传输的能效优于直接传输的能效;通过优化所选中继节点的位置或调制阶数可以提高能效。
  • Sendonaris A, Erkip E, and Aazhang B. User cooperationdiversity-part I: System description [J].IEEE Transactionson Communications.2003, 51(11):1927-1938[2]Sendonaris A, Erkip E, and Aazhang B. User cooperationdiversity-part II: Implementation aspects and performanceanalysis [J].IEEE Transactions on Communications.2003,51(11):1939-1948[3]Laneman J N, Wornell G W, and Tse D N C. Cooperativediversity in wireless networks: efficient protocols and outagebehavior [J].IEEE Transactions on Information Theory.2004, 50(12):3062-3080[4]Afari M and Murat Uysal M. Cooperative diversity overLog-normal fading channels: performance analysis andoptimization [J]. IEEE Transactions on WirelessCommunications, 2008, 7(5): 1963-1972.[5]Ikki S S and Ahmed M H. Performance of cooperativediversity using equal gain combining (EGC) overNakagami-m fading channels [J].IEEE Transactions onWireless Communications.2009, 8(2):557-562[6]颜振亚, 郑宝玉, 林志伟. 无线传感器网络中机会协作传输及其性能研究 [J].电子与信息学报.2009, 31(1):215-218浏览[7]Cui Su-guang, Goldsmith A, and Bahai A. Energy-efficiencyof MIMO and cooperative MIMO techniques in sensornetworks [J].IEEE Journal on Selected Areas inCommunications.2004, 22(6):1089-1098[8]Jayaweera S K. Virtual MIMO-based cooperativecommunication for energy-constrained wireless sensornetworks [J]. IEEE Transactions on WirelessCommunications, 2006, 5(5): 984-989.[9]Gai Y, Zhang Lin, and Shan Xiu-ming. Energy efficiency ofcooperative MIMO with data aggregation in wireless sensornetworks [C]. Proceedings of IEEE Wireless Communicationsand Networking Conference (WCNC 2007). Hong Kong,11-15, March 2007: 791-796.[10]Jamshidi A and Nasiri-Kenari M. Performance analysis oftransmitter-side cooperation-receiver-side-relaying schemesfor heterogeneous sensor networks [J].IEEE Transactionson Vehicular Technology.2008, 57(3):1548-1563[11]Liu K J R, Sadek A K, Su W, and Kwasinski A. CooperativeCommunications and Networking [M]. Cambridge, U. K.Cambridge University Press, 2008: 133-137.[12]Hwang K S, Ko Y C, and Alouini M S. Performance analysisof incremental opportunistic relaying over identically andnon-identically distributed cooperative paths [J].IEEETransactions on Wireless Communications.2009, 8(4):1953-1961[13]Goldsmith A. Wireless Communications [M]. Cambridge, U.K. Cambridge University Press, 2005: 170-171.
  • 加载中
计量
  • 文章访问数:  3555
  • HTML全文浏览量:  105
  • PDF下载量:  817
  • 被引次数: 0
出版历程
  • 收稿日期:  2009-08-17
  • 修回日期:  2009-12-01
  • 刊出日期:  2010-03-19

目录

    /

    返回文章
    返回