计算机与现代化Issue(9):95-99,104,6.DOI:10.3969/j.issn.1006-2475.2015.09.019
LEACH协议簇头个数优化的研究
Research on Optimal Cluster Number of LEACH Routing Protocol
摘要
Abstract
Lower Energy Adaptive Clustering Hierarchy ( LEACH) is a wireless sensor network routing protocol. It randomly and circularly selected information and established clustering to reduce data volume, which is for the sake of evenly distributing the energy of the nodes in the network, but it did not consider the number of cluster head nodes which selected whether met the opti-mum value. First, in order to avoid effecting the network energy consumption cluster head nodes, it was proposed that determine the optimal number of cluster heads according to the energy-consuming situation of the nodes in the establishment stage and stable stage, and information sent the information to the base station by the combined mode of single-hop with multi-hop. Second, Ac-cording to the method which makes the selected cluster head reasonable combining optimal number of cluster head with residual energy of nodes optimizes node random number is little used, combined with the nodes to the cluster head distance. The simula-tion results show that it could save energy consumption when the number of cluster heads which selected was in the optimal range.关键词
LEACH路由协议/最佳簇头数/能量消耗/生命周期Key words
LEACH protocol/optimal number of cluster heads/energy consumption/life cycle分类
信息技术与安全科学引用本文复制引用
张飞鸽..LEACH协议簇头个数优化的研究[J].计算机与现代化,2015,(9):95-99,104,6.基金项目
宝鸡文理学院校级重点项目(ZK15015) (ZK15015)
宝鸡文理学院校级重点项目(ZK14078) (ZK14078)