期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2015
卷号：23
期号：2
页码：96-98
DOI：10.14445/22312803/IJCTT-V23P120
出版社：Seventh Sense Research Group
摘要：Wireless sensor network (WSN) is a network consisting of small nodes with sensing, computation and capabilities of wireless communication. It is an emerging technology. Each sensor fetches data from the monitored area like temperature, sound, vibration, pressure etc. In WSN energy constraints makes energy saving and make longer the network lifetime. In this paper we reviewed different approaches of LEACH proposed by different researchers. In this paper, we done the comparison the various protocols of LEACH and its parameters are energy efficiency, Lifetime of networks etc.
