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一种WSN虚拟多路径可靠路由协议

张 霞 周 刚 于宏毅

张 霞, 周 刚, 于宏毅等 . 一种WSN虚拟多路径可靠路由协议[J]. 北京航空航天大学学报, 2009, 35(4): 403-406.
引用本文: 张 霞, 周 刚, 于宏毅等 . 一种WSN虚拟多路径可靠路由协议[J]. 北京航空航天大学学报, 2009, 35(4): 403-406.
Zhang Xia, Zhou Gang, Yu Hongyiet al. Virtual multipath routing for reliable data delivery in wireless sensor networks[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(4): 403-406. (in Chinese)
Citation: Zhang Xia, Zhou Gang, Yu Hongyiet al. Virtual multipath routing for reliable data delivery in wireless sensor networks[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(4): 403-406. (in Chinese)

一种WSN虚拟多路径可靠路由协议

基金项目: 国家973计划资助项目(2005CB321901);国家自然科学基金资助项目(60472064)
详细信息
    作者简介:

    张 霞(1979-),女,山东济南人,博士生,zhangxiaatzz@hotmail.com.

  • 中图分类号: TN 915.04

Virtual multipath routing for reliable data delivery in wireless sensor networks

  • 摘要: 针对无线传感器网络中的数据传输不可靠问题,提出虚拟多路径路由协议,该协议将路由优化和数据传输结合在一起,按需建立可行路径集合,在数据传输的过程中实时采集分组的累计传输次数,通过对累计传输次数均值的区间估计,评估各路径的质量,识别并淘汰质量显著低的路径,根据网络实时链路质量动态的进行路由优化.在NS2平台上进行仿真,结果表明该协议能够适应带宽资源紧缺、链路不可靠且动态变化的无线传感器网络,在能量效率、分组递交率方面优于典型的路由优化和使用相分离的协议AODV_ETX.

     

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出版历程
  • 收稿日期:  2008-04-17
  • 网络出版日期:  2009-04-30

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