计算机科学 ›› 2008, Vol. 35 ›› Issue (9): 67-71.

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一种基于分簇结构的无线传感器网络混合调度MAC协议

  

  • 出版日期:2018-11-16 发布日期:2018-11-16
  • 基金资助:
    国家高技术研究发展计划(863)项目(2006AA09Z115).

  • Online:2018-11-16 Published:2018-11-16

摘要: 针对突发和周期信号并存的应用场景,提出了一种基于分簇结构的无线传感器网络混合调度MAC协议——CBPMAC/TFC(A Cluster-based Wireless Sensor Network MAC Protocol for the System with Burstand Periodic Signals/Based on TDMA,FDMA,CSMA)。簇间采用基于FDMA的调度机制,簇内采用基于TDMA和CSMA的联合调度机制。提出了以簇头为基准的相对时间同步机制,同步精度为一个帧周期的时钟漂移

关键词: 无线传感器网络 MAC TDMA FDMA CSMA 时间同步 混合调度

Abstract: For the application scene with both burst signals and periodic signals, this paper proposes a cluster-based hybrid scheduling MAC protocol for wireless sensor networks CBPMAC/TFC(A Cluster-based Wireless Sensor Network MAC Protocol for the System with Bur

Key words: Wireless sensor networks, MAC, TDMA, FDMA, CSMA, Time synchronization, Hybrid scheduling

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