无线传感器网络LEACH算法的改进  

Improvement of LEACH Algorithm in Wireless Sensor Network

作　　者：肖纯贤[1] 朱丙瑜[1] 赵晶菁[1] 郭赫[1] 曹磊[1] 王建云[1] 

机构地区：[1]南开大学信息技术科学学院,天津300071

出　　处：《南开大学学报（自然科学版）》2010年第5期34-36,共3页Acta Scientiarum Naturalium Universitatis Nankaiensis

基　　金：国家重点基础研究发展规划(60736039)

摘　　要：针对无线传感器网络LEACH算法簇头的选择增加了剩余能量因素的考虑,并且考虑了簇头到基站的距离后再选择非簇头节点所要加入的簇.计算机仿真结果表明,改进后的协议能够延长网络的生存周期.Remain energy of node was additionally considered for cluster heads selection in LEACH algorithm,distance between cluster head and base station was also taken into account for each node＇s cluster selection.Computer simulation results showed that the improved protocol could prolong the surviving periods of network.

关 键 词：无线传感器网络 计算机仿真 LEACH算法 

分 类 号：TN915.04[电子电信—通信与信息系统] TN92[电子电信—信息与通信工程]