一种新型移动通信网络——Ad Hoc网络  

A New Mobile Communication Network—Ad Hoc Network

作　　者：李可[1] 

机构地区：[1]山东大学控制学院,济南250061

出　　处：《军民两用技术与产品》2004年第5期44-48,共5页Dual Use Technologies & Products

摘　　要：无线移动Ad H oc 网络由于其无固定基础设施、自我组织、分布管理、动态拓扑、多跳通信等特点成为近年研究的热点。各结点的媒体接入控制( M AC) 层协议规定了结点接入信道进行通信的机制,网络层路由协议规定了如何搜寻站点和维护高速动态拓扑的网络。介绍了 Ad H oc 网络的基本特性,并分析了现有主要的几种 M AC 协议和路由协议。Recently, mobile wireless Ad Hoc network has been the research focus as its characteristics of no per- existing infrastructure, self organization, distribute management, dynamic topological and multi- hop communication etc. Medium access control (MAC) sublayer protocol, which has an important influence on the network system, standardizes the mechanism according to which stations access into the channel. Routing Protocols regulate the mechanism with which stations search for the other and maintain the function of this high- speed- changed network. This paper introduces basic properties, and analyzes main kinds of MAC and routing protocols of Ad Hoc network.

关 键 词：AD HOC网络 移动通信网络 分组无线网 报文转发能力 

分 类 号：TN929.5[电子电信—通信与信息系统]