摘要
为了均衡无线传感器网络(WSN)中各节点的能量消耗,提出了一种基于分簇路由算法思想的网络自身健康状态信息传输路由协议——事件驱动型状态监测信息路由协议(ED-SMIR)。在ED-SMIR协议中,簇内节点根据能量消耗速度的大小,采用单跳和多跳轮换的方式,簇头到sink节点的路由,采用多跳的方式。仿真实验表明,与LEACH和EDBCM协议相比,ED-SMIR消耗的能量更少,可以均衡整个网络的能量并有效延长网络的生存时间。
To balance the energy consumption of nodes in Wireless Sensor Network （WSN）, the authors proposed a routing protocol to transmit the network health state information based on clustering routing algorithm, named Event-Driven State Monitoring Information Routing （ED-SMIR）. ED-SMIR adopted the way with single-hop turning to multi-hop in rotation according to energy consumption rate. For the route from cluster head to the sink, ED-SMIR took multi-hop routing. The simulation results show that, compared with LEACH and EDBCM, ED-SMIR has less energy consumption, and it can balance the energy of the entire network and extend the survival time of network effectively.
出处
《计算机应用》
CSCD
北大核心
2009年第11期2914-2916,共3页
journal of Computer Applications
基金
国家自然科学基金资助项目(60773055)
关键词
无线传感网络
路由协议
成簇算法
平面结构
分层结构
Wireless Sensor Network（WSN）
routing protocol
clustering algorithm
plane structure
layer structure
