Abstract

Concerning to the wide applications and characteristics of wireless sensor network,Cellular Automata Topology Control Algorithm(CATCA) was proposed by studying the cellular automata model in this paper.Topological control method of non-cluster was improved,and a topology control algorithm was proposed in communication of the nodes,the residual energy control and improving the coverage,and extended to three-dimensional space.The simulation results show that the proposed algorithm makes improvement in the number of the residual nodes and the residual energy properties of network compared with non-cluster of topological control method,so as to extend the system's survival time.

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