Interworking MIPv6 and SIP in 3GPP networks  

作　　者：焦燕鸿 李争 杨莘元 

机构地区：[1]China Mobile Group Design Institute Co.Ltd.,Beijing 100035,China [2]Information and Communication Engineering College,Harbin Engineer University

出　　处：《Journal of Harbin Institute of Technology(New Series)》2007年第3期368-372,共5页哈尔滨工业大学学报（英文版）

摘　　要：At present,using Mobile IP for complementing the link layer mobility in 3G has been researched widely,although MIP is not be supported explicitly in 3GPP.In this paper,we discuss the necessity of deployment MIPv6 in 3GPP.Furthermore,IMS(IP Multimedia Subsystem)was deployed in 3GPP.IMS uses SIP protocol to manage the multimedia sessions.In order to seamlessly support the real-time multimedia communication in mobility environment,it is important to interwork SIP and MIP.Some problems about interworking SIP and MIP are analysed.Then an optimized solution of interworking between SIP and MIPv6 is presented.The solution provides the effective routing and reduces the handoff delay and traffic burden inside Home Agent.At present, using Mobile IP for complementing the link layer mobility in 3G has been researched widely, although MIP is not be supported explicitly in 3GPP. In this paper, we discuss the necessity of deployment MIPv6 in 3GPP. Furthermore, IMS （ IP Multimedia Subsystem） was deployed in 3GPP. IMS uses SIP protocol to manage the multimedia sessions. In order to seamlessly support the real-time multimedia communication in mobility environment, it is important to interwork SIP and MIP. Some problems about interworking SIP and MIP are analysed. Then an optimized solution of interworking between SIP and MIPv6 is presented. The solution provides the effective routing and reduces the handoff delay and traffic burden inside Home Agent.

关 键 词：MIPV6 SIP IMS： 3GPP 

分 类 号：TN915.04[电子电信—通信与信息系统]