Zone Based Routing Protocol for Homogeneous Wireless Sensor Network

Wireless Sensor Networks, are made of low-cost, low-power, small in size, and multifunctional sensor nodes. The efficient energy utilization is one of the important performance factors for wireless sensor networks survivability because nodes operate with limited battery power. In this paper, the authors propose and analyze a new approach of zone based clustering head selection algorithm for wireless sensor network of homogeneous nodes. Nodes in the network are uniformly distributed. In this clustering algorithm, network performance is improved by selecting cluster heads on the basis of the residual energy of existing cluster heads, and nearest hop distance of the node.