Poster: Selective Reference Mechanism for Neighbor Discovery in Low-Duty-Cycle Wireless Sensor Networks

Based on spatiotemporal properties of neighborhood and mobile properties of nodes in the networks, the authors propose Selective Reference Mechanism to trade off between the delay and overhead of neighbor discovery in low-duty-cycle WSNs. Extensive simulation and test-bed experiment confirm their theoretical analysis, showing as much as 35.4% increase in discovery probability, 38.6% reduction in discovery delay and 27.7% reduction in total energy consumption while packet loss ratio of communication is set to be 10% and nodes of the networks move in walking speed.

Provided by: Association for Computing Machinery Topic: Mobility Date Added: Aug 2011 Format: PDF

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