An Improved Routing Algorithm Based on the Peer Node Wireless Sensor Network

摘要

This paper introduces an improved algorithm based on an event-driven wireless network for the node density and energy-limited network.According to the characteristics of the node density,node coverage must be overlapped.We use the algorithm to determine whether the node is redundant to a suspended state to save energy.And the remaining nodes in the network are to send information for the purpose.Based on the redundant nodes have more energy we choose them as cluster head nodes to prolong the network service life.Comparing the simulation results,the use of the proposed algorithm can indeed extend the network life with the same coverage.