车载Ad Hoc网络  

Vehicle Ad Hoc Network

作　　者：郝建军[1] 罗涛[1] 乐光新[1] 

机构地区：[1]北京邮电大学信息与通信工程学院,北京100876

出　　处：《中兴通讯技术》2009年第6期28-31,36,共5页ZTE Technology Journal

摘　　要：车载自组织网络(VANET)作为移动自组织网络(MANET)的特殊子类,因其在智能交通和车载娱乐方面的广阔应用前景,目前受到业界的普遍关注。VANET的主要特点是车辆高速行驶、信道快速衰落、多普勒效应严重、网络拓扑变化快,由此将带来许多传输和组网的问题。As a special subclass of Mobile Ad hoc Network, Vehicle Ad Hoc Network （VANET） has attracted much attention from the whole industry because of its bright future for wide applications in Intelligent Transportation Systems （ITS） and vehicle entertainment. Its main features include high-speed nodes （vehicle）, fast fading of channels, more Doppler shift and rapid change of network topology, which will bring many transmission and networking issues.

关 键 词：车载自组织网络 802.11p标准 专用短距离通信 车载环境无线接入 

分 类 号：TN929.5[电子电信—通信与信息系统]