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基于移动汇聚节点延迟容忍的节能策略

, PP. 1586-1591

Keywords: 计算机应用,无线传感器网络,移动汇聚节点,延迟容忍,节能

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Abstract:

根据对无线传感器网络静态和移动汇聚节点模型的分析,在应用层延迟容忍的基础上提出了一种移动延迟容忍的策略。该策略利用移动代理节点代替静态的汇聚节点,移动到节点附近进行数据的收发,缓解了“能量洞”问题。延迟容忍的节能策略能够在移动汇聚节点的环境下利用应用层对数据延迟的容忍级别来降低数据传输的能量消耗,很大程度地延长了网络生命周期。

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