A Subset Selection Algorithm for Wireless Sensor Networks

One of the main challenges facing Wireless Sensor Networks (WSNs) is the limited power resources available at small sensor nodes. It is therefore desired to reduce the power consumption of sensors while keeping the distortion between the source information and its estimate at the Fusion Centre (FC) below a specific threshold. In this paper, given the channel state information at the FC, the authors propose a subset selection algorithm of sensor nodes to reduce the average transmission power of the WSN.

Provided by: Cornell University Topic: Mobility Date Added: May 2015 Format: PDF

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