IP微移动技术探讨  

作　　者：和令[1] 任三军 王芙蓉[1] 

机构地区：[1]华中科技大学,430074 [2]大唐移动通信设备有限公司,100083

出　　处：《电信快报》2004年第3期11-12,35,共3页Telecommunications Information

摘　　要：随着Internet及GSM的巨大成功,将二者融合的MobileInternet已成为新的研究热点。为了适应Internet移动性,提出以移动IP为代表的宏移动,因其良好的扩展性和适用性获得广泛应用。然而,对于切换频繁的个人通信用户而言,微移动技术已成为较好的解决方法。文章就目前的微移动协议进行探讨,并比较它们的优劣。With the highly successful developmen t of Internet and GSM, the integration of both is becoming a hot spot to study. In order to adapt to the mobility of Internet,macro-mobility solution represente d by mobile IP has been used widely due to its scalability and simplicity. But i n the environment where fast handoff occurs frequently, micro-mobility technolog y is the better solution. This paper discusses some current micro-mobility proto cols and comparison is made between their pros and cons.

关 键 词：IP微移动 归属代理 外部代理 Hawaii协议 蜂窝IP HMIP 快速切换 

分 类 号：TN929.5[电子电信—通信与信息系统]