无线传感器网络LEACH协议研究综述

摘要

How to effectively use the nergy and prolong the lifetime of WSN are primarily conc erned when design WSN routing proocols .Clustering protocol LEACH can effectively reduce the data transmission and communication overhead and prolong the nerwork lifetime through organizing the network nodes into clusters and data fusion.Many paper propose clustering algorithms different in strategies of clusterhead selection.%无线传感器网络路由协议的设计将如何有效的利用能量，延长网络的生命周期作为首要研究的问题。分簇协议LEACH将无线传感器网络节点组织成簇，通过数据融合，可以有效降低数据传输量，减少节点通信开销，延长网络生存时间。为了使簇头节点不会因负载过重而能量过早耗尽，很多文献给出了不同簇头选择策略的分簇算法。