Improving Power Efficiency in Clustered Wireless Sensor Networks
نویسندگان
چکیده
Wireless sensor networks are event-based systems based on the collaboration of several micro sensor nodes. Due to the limited supply of power at sensor nodes, power efficient configuration of wireless sensor network has become a major design goal to improve the lifetime of the network. The cluster-based wireless sensor network can enhance the whole network lifetime by aggregating the collected sensory information. The cluster head plays an important role in aggregating and forwarding data sensed by other common nodes. In this paper, we proposed architecture of power efficient clustered wireless sensor network by use of power harvesting cluster head nodes. Keyword power efficiency , wireless sensor network , energy harvesting, clustering.
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