摘要： 介绍了各种AdHoc路由协议,讨论了AdHoc网络的地理路由机制。地理路由使用节点的地理位置作为它们的地址来将数据包传向目的节点。节点仅须知道邻节点的位置,而且不需要有明确的路由建立,它具有很好的扩展性并且支持节点间通信的任意性。

关键词: 地理路由, 位置服务, 恢复策略

Abstract: This paper presents an overview of Ad Hoc routing protocols. And then, it focuses on the geographic routing of mobile Ad Hoc network. Geographic routing uses nodes location as their addresses, and forwards packets towards the destination. It is scalable, as nodes only keeps state for their neighbors, and supports a fully general any-to-any communication pattern without explicit route establishment.

中图分类号: 

• TN929.5