传感技术学报2013,Vol.26Issue(1):116-121,6.DOI:10.3969/j.issn.1004-1699.2013.01.024
一种基于LEACH的改进WSN路由算法
The Improved Wireless Sensor Network Routing Algorithm Based on LEACH
摘要
Abstract
Aiming at the consumption inequality problem of the wireless senor network, the paper proposes an improved and energy-efficient routing protocol named LEACH-PSOC based on LEACH. The paper improves election method of cluster-heads for the LEACH algorithm. It firstly cuts the wireless senor network into more than one sub-domains by PSO,which is provided with nice convergence and global optimization ability,and then,selects cluster-heads within the factor of node residual energy. The result of experiment shows that, comparing with LEACH, LEACH-PSOC can balance the network load efficiently, improve the energy utilization, prolong the network lifetime.关键词
无线传感器网络/LEACH/粒子群/路由协议Key words
wireless sensor networks/LEACH/PSO/routing protocol分类
信息技术与安全科学引用本文复制引用
陈晓娟,王卓,吴洁..一种基于LEACH的改进WSN路由算法[J].传感技术学报,2013,26(1):116-121,6.基金项目
国家自然科学基金项目(51077010) (51077010)