摘要
路由算法是无线传感器网络核心技术之一。算法设计的主要目标是减小网络中各个传感器节点的能量消耗,以提高各节点以及整个网络的运行寿命。在低功耗自适应集簇分层协议(LEACH)算法的基础上,结合链状路由算法,改进了数据传输方式和数据融合过程,提出了一种新路由算法,有效延长了网络生存时间,适用于较大规模的网络。
Routing algorithm is one of the core technologies for Wireless Sensor Networks （WSN）. One of the main objectives of algorithm design is to reduce the energy consumption of sensor nodes, as well as to enhance the operational life of the entire network. In this paper, LEACH algorithm was combined with chain-like routing algorithm to improve data transmission and data fusion process, therefore prolonged the survival time of large-scale networks.
出处
《计算机应用》
CSCD
北大核心
2009年第B12期63-65,共3页
journal of Computer Applications
关键词
路由算法
无线传感器网络
低功耗自适应集簇分层协议
数据融合
网络生存时间
routing algorithm
Wireless Sensor Network （WSN）
Low Enenergy Adaptive Clustering Hierarchy （LEACH）
data fusion
network survival time
