Efficient Opportunistic Broadcasting over Duty-Cycled Wireless Sensor Networks

Efficient Opportunistic Broadcasting over Duty-Cycled Wireless Sensor Networks
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DOI：
10.1109/infcomw.2010.5466689
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发表时间：
2010-03
期刊：
2010 INFOCOM IEEE Conference on Computer Communications Workshops
影响因子：
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通讯作者：
S. Lai;B. Ravindran
S. Lai;B. Ravindran
中科院分区：
其他
文献类型：
--
作者：
S. Lai;B. Ravindran

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研究了在自适应占空比无线传感器网络上支持多跳广播的问题。为了缩短广播延迟，我们提出了一种采用机会数据传输的广播协议混合播送。混合模式通过交货延迟和在线货代选择实现了较少的传输次数或冗余传输。初步的仿真结果验证了设计的有效性和高效性。
We consider the problem of supporting multihop broadcast over adaptively duty-cycled wireless sensor networks (WSNs). We present hybrid-cast, a broadcast protocol which adopts opportunistic data delivery in order to shorten broadcast latency. Hybrid-cast achieves less number of transmission times or redundant transmissions via delivery deferring and online forwarder selection. The preliminary simulation results validate the effectiveness and efficiency of our design.