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In wireless sensor networks, sensor nodes are severely battery-powered and hard to replace. Nodes will loss function when they run out of power. To reduce the overall energy consumption of nodes in network, and extend network lifetime, this paper proposed a power control algorithm based on node clustering. In the proposed algorithm, by analyzing the spatial geometric relationship of nodes and utilizing...
In wireless sensor networks, energy conservation is one of the main issues since sensor nodes have limited energy source. Clustering came as an effort to reduce the energy consumption of sensor nodes. Besides energy conservation, the sensor nodes should also deliver their data to the sink effectively. In this paper, a cost- and reward-based clustering (CORE) algorithm using game theory is proposed...
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