基于多协议层联合优化的移动性管理技术

Mobility management based on multi-protocol joint optimization

针对下一代网络的通用移动性,从多协议层联合优化的角度提出一种可以有效融合多业务的通用移动性管理方案。该方案以网络层移动性支持协议(MobileIP)及其微移动管理协议为基础,并在此基础上融合会话初始协议(SIP),将网络层移动性管理与应用层移动性管理进行联合优化设计,同时考虑链路层的切换,减少功能性和信令数据信息的重复。

For the generalized mobility of next generation network, a generalized mobility management scheme was designed which can converge multi-services efficiently through multi-protocol joint optimization. Based on the Mobile IP and its sub Mobile IP, this scheme adopted the Session Initiation Protocol （SIP） and optimized the joint design of network layer mobility management and application layer mobility management. Meanwhile, taking account of the mobility management of link layer the network signalling payload and the repetition of data were decreased.