A PSO-based k-connected fault-tolerant topology control algorithm for WSNs - Details

author：

Guo, Wenzhong (Guo, Wenzhong.) ^[1] (Scholars：郭文忠) | Chen, Zhen (Chen, Zhen.) ^[2] | You, Binyu (You, Binyu.) ^[3] | Chen, Guolong (Chen, Guolong.) ^[4] (Scholars：陈国龙)

Indexed by：

EI Scopus

Abstract：

Fault　tolerant　topology　control　is　a　critical　problem　in　wireless　sensor　networks　(WSNs).　This　paper　proposes　a　PSO-based　k-connected　fault-tolerant　topology　control　algorithm　based　on　particle　swarm　optimization　(PSO),　called　KFTC-PSO.　This　algorithm　takes　both　the　issues　of　node　failure　and　power　efficient　into　consideration.　We　also　give　the　mathematical　model　of　the　k-connected　fault-tolerant　topology　control　problem　and　incorporate　the　principles　of　mutation　and　crossover　operator　in　genetic　algorithm　(GA)　to　achieve　a　better　diversity　and　break　away　from　local　optima.　The　simulation　results　show　that　this　proposed　algorithm　is　efficient.　©　2012　IEEE.

Keyword：

Fault tolerance Genetic algorithms Mathematical operators Particle swarm optimization (PSO) Topology Wireless sensor networks

Community：

[ 1 ] [Guo, Wenzhong]College of Mathematics and Computer Sciences, Fuzhou University, Fuzhou 350108, China
[ 2 ] [Guo, Wenzhong]College of Computer, National University of Defense Technology, Changsha 410073, China
[ 3 ] [Chen, Zhen]College of Mathematics and Computer Sciences, Fuzhou University, Fuzhou 350108, China
[ 4 ] [You, Binyu]College of Mathematics and Computer Sciences, Fuzhou University, Fuzhou 350108, China
[ 5 ] [Chen, Guolong]College of Mathematics and Computer Sciences, Fuzhou University, Fuzhou 350108, China