一种嵌套移动路由器的转交地址配置方法  

Configuration Method of Care-of Address for Nested Mobile Routers

作　　者：黄松华[1] 易侃[1] 王珩[1] 黄皓[2] 

机构地区：[1]中国电子科技集团公司第二十八研究所C4ISR技术国防科技重点实验室,南京210007 [2]南京大学软件新技术国家重点实验室,南京210093

出　　处：《计算机工程》2011年第8期99-101,111,共4页Computer Engineering

摘　　要：嵌套移动路由器的转交地址配置及随后的重复地址检查对网络移动的时间开销较大。为此,在分析现有移动路由器的转交地址配置方案基础上,提出一种基于接入路由器树模型和Hash函数的嵌套移动路由器转交地址配置方法及其相应的切换算法,以减小时间开销和控制信令开销。仿真结果表明,与现有方案相比,该方法能够降低嵌套移动路由器的转交地址配置及相应切换的延时。When handover bursts out, the generation of Care-of Address（CoA） of mobile routers, especially nested ones, and the duplicate address detection followed are the most time-consuming parts compared with the other processes. In this paper, after reviewing the existing schemes in the eye of delay related to CoA, it is based on access router tree model and Hash function, gives a novel scheme of CoA configuration and corresponding handover algorithm, to reduce the time cost and the signal overhead. Performance evaluation indicates that, compared with the existing solutions, lower delay can be achieved in CoA configuration of nested mobile touters and also in handover.

关 键 词：移动路由器 转交地址 树模型 嵌套 切换 

分 类 号：N945[自然科学总论—系统科学]