摘要： 介绍了在两种典型的无线移动环境下的组播路由协议——移动IP网络和AdHoc网络,比较了它们的特性和性能。在无线移动环境下实现组播路由协议是一件很复杂的工作,比起固定网络下的组播实现,它的路由模式、转发算法、可靠性、安全性等的实现都更为困难。最后对该领域的前景进行了展望。

关键词: 移动, 组播路由, 移动IP, 移动自组网络

Abstract: This paper presents several multicast routing protocols which are used in two typical wireless mobility environments——mobile IP network and Ad Hoc network, compares their characteristics and performance. Multicast based on wireless mobility network is challenging in several respects, such as routing patterns, forwarding algorithm, reliability, security, Qos etc. It also discusses the tendency and future directions in this area.

中图分类号: 

• TN929.5