Efficient Opportunistic Broadcasting over Duty-Cycled Wireless Sensor Networks
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...
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Zusammenfassung: | 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. |
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DOI: | 10.1109/INFCOMW.2010.5466689 |