文章基本信息

标题：LEACH Protocol based Two-Level Clustering Algorithm
本地全文：下载
作者：Zhen-rui Peng ; Hong Yin ; Hai-tang Dong 等
期刊名称：International Journal of Hybrid Information Technology
印刷版ISSN：1738-9968
出版年度：2015
卷号：8
期号：10
页码：15-26
DOI：10.14257/ijhit.2015.8.10.03
出版社：SERSC
摘要：For wireless sensor networks, it is difficult to balance the energy distribution and reduce the energy consumption in the data transmission process. On the basis of the original LEACH protocol and level technique, a new method of cluster heads collection and two-level clustering transmission is proposed. By controlling the distances among the cluster heads, the uniform distribution of cluster heads is satisfied. And then using two- level mode, the data are transmitted to the base station. LEACH is compared with the improved method about the remaining energy and alive nodes. Simulation results show that the improved method can reduce the network consumption energy greatly and lengthens the network lifetime efficiently.
关键词：Wireless sensor network; LEACH; two-level clustering; master cluster head