Ad Hoc网络综述

Ad Hoc网络是一种新型、多跳、自组织的无线网络，借助于多跳转发技术来弥补无线设备的有限传输距离，网络节点能够动态地、随意地、频繁地进入和离开网络，从而拓宽网络的覆盖范围，为用户提供各种服务、传输各种业务。文中介绍了Ad Hoc网络的发展历史、概念、主要特点、国内外的研究现状及Ad Hoc网络的应用，并指出了Ad Hoc网络管理面临的问题。

Summarize of Ad Hoc network

Ad Hoc network is a kind of new-type, multi-hop and self-organization wireless network, it compensates limited transmission distance for the wireless equipment by means of the technology of multi-hop and forward, network nodes can enter or leave the network dynamically, freely and frequently, so it can broaden the coverage area of network and offer various services and transmit various business for users. This article introduces the historical development, conception, main features, current research situation at home and abroad and application of Ad Hoc network, it also points out the problems of administration of network.