移动IPv6快速切换协议分析  

A study of fast handovers for mobile IPv6 protocol

作　　者：常献刚[1] 

机构地区：[1]北京邮电大学电信工程学院,北京100876

出　　处：《商丘师范学院学报》2007年第6期89-93,共5页Journal of Shangqiu Normal University

基　　金：国家自然基金重大项目(60472070)

摘　　要：移动IPv6快速切换是解决移动IPv6切换过程中包丢失问题的互联网标准.快速切换通过在接入路由器间建立临时隧道,当移动节点切换时,用隧道来转发发向旧转发地址的数据包,同时允许接入路由器缓存发向移动节点的数据.本文分析了移动IPv6切换时丢包的原因,并提出解决方案.最后针对移动IPv6快速切换,分析其适合解决移动IPv6切换丢包的原因.Fast Handovers for Mobile IPv6 is an internet draft that gives a solution to the problem of packet loss during the handover procedure of Mobile IPv6.The draft attempts to solve the problem by establishing temporary tunnels between access routers.The tunnels are used to forward packets that would otherwise be sent to an address where the mobile node would not be able to receive them.The solution also allows access routers to temporarily store packets before they need to be delivered to the mobile node. In this paper we analyze the reasons why Mobile IPv6 experiences packet loss and what can be done to solve the problem. We also present the Fast Handovers for Mobile IPv6 draft, and analyze its suitability for solving the problem of packet loss during Mobile IPv6 handovers.

关 键 词：快速切换 移动IPV6 时延 丢包 切换 

分 类 号：TP393.03[自动化与计算机技术—计算机应用技术]