摘要
无线传感器网络由若干个能量有限的网络节点构成。由于能量有限,因此需要降低每个节点的能耗从而延长整个网络的生存周期。本文提出了一种新颖的基于"多跳"概念的分布式算法,用以构造高能效的树形拓扑结构,且不用借助任何定位信息。其中能量的保护借助对通信能量的控制得以实现。
Wireless network is consisted with some node with limited power.As the result,we have to reduce the power consume of every single node to prolong the working time of the whole network.We introduce a distributed algorithms which is based on ＂multi-hop＂ to construct energy-efficient tree topology without any location information.The power saving is rely on the communication power control.
出处
《中国西部科技》
2009年第32期17-19,共3页
Science and Technology of West China
关键词
无线传感器网络
节能
Wireless sensor network
Power saving
