HMIPv6 over MPLS——一种适用于3G接入网的移动性管理方案

HMIPv6 over MPLS——a mobility management scheme for 3G RAN

随着3G网络的快速发展,人们对它在移动性管理和网络服务质量方面的期望值也随之提高。基于这种需求,可将MPLS技术和HMIPv6协议采用一种松耦合的方式结合起来,为3G的接入网部分提供一种新的移动性管理方案。该方案不仅能够支持HMIPv6的快速切换算法,还能在节点发生越区切换时实现QoS保证。

With the development of 3G networks, the performance of mobility management and quality of service in the networks are highly expected. For this purpose, a new mobility management scheme for 3G Radio Access Networks, which combines MPLS and HMIPv6 in a loosely coupling way, was presented. The scheme would not only support the fast-handover algorithm in HMIPv6, but also provide the guarantee of QoS when handover happens.