计算机工程2011,Vol.37Issue(22):82-84,87,4.
基于LEACH的WSN簇头优化策略
Cluster Head Optimization Strategy for WSN Based on LEACH
摘要
Abstract
This paper analyzes the shortcomings of uneven distribution of energy and nodes for Wireless Sensor Network(WSN) and proposes a cluster head optimization strategy for WSN based on Low Energy Adaptive Clustering Hierarchy(LEACH). In the secondary cluster head selection mechanism, it optimizes the worst performance cluster head nodes, in a certain radius of the region to find the node which energy is greater than the average within the cluster, and selects the node nearest the worst performance node as the cluster head forming a optimal multi-hop communication among the cluster head. Experimental results show that this strategy can reduce node energy consumption and extend the network life cycle.关键词
无线传感器网络/分簇策略/簇头选择/最小簇头Key words
Wireless Sensor Network(WSN)/ clustering strategy/ cluster head selection/ minimum cluster head分类
信息技术与安全科学引用本文复制引用
陈云峰,范兴刚,许博..基于LEACH的WSN簇头优化策略[J].计算机工程,2011,37(22):82-84,87,4.基金项目
浙江省自然科学基金资助项目(Y1080374) (Y1080374)
浙江省教育厅基金资助项目(20070184) (20070184)