Optimal Coverage Algorithm of Wireless Sensor Networks Based on Particle Swarm Optimization with Coherent Velocity
Chuanyun Wang, Enyan Sun, Feng Tian · International Journal of Grid and Distributed Computing · 2016
Optimal coverage of wireless sensor networks is one of the most fundamental problems for constructing efficient perception layer of the Internet of Things.On the basis of research on spatial neighborhood, the node coverage and area coverage models are analyzed, then an optimal coverage algorithm of wireless sensor networks is proposed based on particle swarm optimization with coherent velocity.Experimental results show that the algorithm can significantly improve the network coverage; in addition, the coherent velocity can effectively avoid network prematurely into a local optimal solution, so as to enhance the network coverage.