摘要
无线传感器网络是由大量微型传感器节点组成的一个自组织的网络系统,路由协议是其关键技术之一。现有的路由协议分为:能量感知路由协议、以数据为中心的路由协议、基于地理位置的路由协议、可靠的路由协议和层次路由协议五类,对每类协议的特点和比较典型的协议进行了介绍。
Wireless sensor network (WSN) is a self-organizing network system, which is composed of a large number of micro sensor nodes. Its routing protocol is one of key techniques in WSN. At present, a lot of routing protocols on WSN have been proposed. This paper categorizes the available routing protocols into 5 classes, energy-aware, data-centric, location-based, QoS-based, and hierarchical. And the typical protocols of each type are introduced in this paper, including their characteristics.
出处
《信息技术》
2008年第2期34-38,共5页
Information Technology
关键词
无线传感器网络
自组织
路由协议
wireless sensor network
self-organizing
routing protocols