发明申请
US20110268098A1 Handling a registration timer to provide service continuity in IMS
审中-公开
处理注册定时器以提供IMS中的业务连续性
- 专利标题： Handling a registration timer to provide service continuity in IMS
- 专利标题（中）： 处理注册定时器以提供IMS中的业务连续性
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申请号： US13098985申请日： 2011-05-02
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公开(公告)号： US20110268098A1公开(公告)日： 2011-11-03
- 发明人: Ralf Keller , Fredrik Lindholm
- 申请人： Ralf Keller , Fredrik Lindholm
- 优先权： EPPCT/EP2010/055988 20100503
- 主分类号： H04W4/00
- IPC分类号： H04W4/00
摘要：
The invention relates to a method for providing service continuity with respect to a registration of a mobile terminal, UE, at a control server of an IP Multimedia Subsystem, IMS, network, while a CS-communication session between the UE and a switching server, MSC, of a circuit-switched, CS, network is established. The control server comprises a registration timer which is used for initiating a termination of the registration of the UE at the IMS network, when the registration timer expires, wherein the control server updates the registration timer in dependence of a control information received from the MSC. The invention further relates to a MSC providing such service.
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