A k-coverage Strategy of Wireless Sensor Networks Based on Particle Swarm Optimizer
Mudong Li · Science Technology and Engineering · 2012
To maximize the network k-coverage and extend the life of the network,a k-coverage strategy of wireless sensor networks based on particle swarm optimizer is proposed The k-coverage rate and the use ratio of need were improved,and thus the network lifetime was prolonged.The inertia weight of particle swarm optimizer was advanced.The strategy avoided a phenomenon of premature which often occurred when using the method of standard,and improved the stability of the algorithm.The simulation experiment indicates that the method is effective.