Coverage optimization of wireless sensor networks based on chaos particle swarm algorithm

2011 ◽  
Vol 31 (2) ◽  
pp. 338-340 ◽  
Author(s):  
Wei-ting LIU ◽  
Zhou-yuan FAN
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Particle Swarm ◽  
Wireless Sensor ◽  
Particle Swarm Algorithm ◽  
Coverage Optimization ◽  
Swarm Algorithm

Coverage Optimization of Hybrid Wireless Sensor Networks Based on Modified Particle Swarm Algorithm

2013 ◽  
Vol 846-847 ◽  
pp. 914-917
Author(s):  
Su Fen Yao ◽  
Jian Qiang Zhao
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Pso Algorithm ◽  
Wireless Sensor ◽  
Particle Swarm Algorithm ◽  
Local Optimum ◽  
Network Coverage ◽  
Mobile Nodes ◽  
Coverage Optimization ◽  
Adaptive Neighborhood

A strategy for controlling mobile nodes based on PSO algorithm with neighborhood disturbance was proposed for improving the network coverage rate in wireless sensor networks. The non-dominated sorting strategy was led into basic PSO algorithm to seek best particle and adaptive neighborhood disturbance operation was used to conquer the drawback of PSO falling into local optimum. Therefore, the effect of network coverage had been improved and the network energy consumption can be reduced.

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