IP微移动技术探讨

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.