无线Ad-Hoc网络

无线Ad—Hoc网络是由一组自主的无线节点或终端相互合作而形成的、独立于固定基础设施并且采用分布式管理的网络，具有自主性、无严格的控制中心、动态拓扑等特点。路由技术、安全问题和QoS等是目前无线Ad—Hoc网络发展中的关键。尽管无线Ad—Hoc网络具有带宽受限等缺点。由于具备灵活机动、组网迅速的优势．尤其适用于野战军用通信．目前它在民用领域的应用也在逐步扩大。

Wireless Ad-Hoc Network

Wireless Ad-Hoc network is formed through the cooperation of a group of independent wireless nodes or terminals. It is a network independent of fixed infrastructure and with distributed management. It features with independence, dynamic topology and no strict control center. Routing technology, safety and QoS are the keys in the development of current wireless Ad -Hoc network. Although it has the disadvantage of limited bandwidth, wireless Ad-Hoc network is especially suitable for field military communication owing to its advantages of flexibility and rapid networking. At present, its civilian application area is being expanded.