Title :
Sensor node deployment in wireless sensor networks based on improved particle swarm optimization
Author :
Li, Zhiming ; Lei, Lin
Author_Institution :
Sch. of Autom. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Wireless sensor networks (WSNs) is always consist of stationary and mobile sensor nodes, sensor node deployment is one of the key topics addressed in the researches of WSNs, traditional virtual force (VF) algorithm is presented. This paper proposes a method of improved particle swarm optimization to solve the problem. The simulation results show that the improved particle swarm optimization has better performance on the sensor node deployment problem and reduce the network energy consumption and increase the whole coverage ratio.
Keywords :
particle swarm optimisation; wireless sensor networks; WSN; network coverage ratio; network energy consumption reduction; particle swarm optimization; sensor node deployment; stationary-mobile sensor node; virtual force algorithm; wireless sensor network; Clustering algorithms; Computer networks; Convergence; Costs; Intelligent sensors; Particle swarm optimization; Resource management; Sensor phenomena and characterization; Sensor systems; Wireless sensor networks; coverage; improved particle swarm optimization; sensor node;
Conference_Titel :
Applied Superconductivity and Electromagnetic Devices, 2009. ASEMD 2009. International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3686-6
Electronic_ISBN :
978-1-4244-3687-3
DOI :
10.1109/ASEMD.2009.5306655
