无线传感器网络LEACH路由协议改进算法

摘要

Routing protocol is the core technology of the network layer of wireless sensor network, and the routing algorithm plays a crucial role in the routing protocol. Based on LEACH algorithm, this paper presents an improved LEPA routing algorithm. Through simulation analysis which compared with LEACH routing algorithm, LPEA routing algorithm can further reduce the energy consumption of wireless sensor network and prolong the lifetime of wireless sensor network. The simulation results show that LPEA routing algorithm has some feasibility and effectiveness.%路由协议是无线传感器网络网络层的核心技术,而路由协议中的路由算法却起着至关重要的作用.文章在LEACH协议基础上,提出了一种改进的LPEA路由算法.经过仿真分析,LPEA路由算法与LEACH算法相比,能进一步降低网络能量消耗,延长了网络生存周期.验证了该协议算法具有一定的可行性和有效性.