发明申请
- 专利标题： METHOD, SYSTEM, AND DEVICE FOR PROVIDING SERVICE
- 专利标题（中）： 用于提供服务的方法，系统和设备
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申请号： US12907598申请日： 2010-10-19
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公开(公告)号： US20110032931A1公开(公告)日： 2011-02-10
- 发明人: Dongming Zhu , Songhai Ye , Chunyan Ding
- 申请人： Dongming Zhu , Songhai Ye , Chunyan Ding
- 优先权： CN200810096037.3 20080424
- 主分类号： H04L12/50
- IPC分类号： H04L12/50
摘要：
A method, system, and device for providing a service in the field of communications technologies are provided. The method includes the following steps. A terminal acquires a network instruction. The terminal initiates a call in a Circuit Switched (CS) domain according to the network instruction. The CS domain provides a service according to the received call from the terminal. The system includes a delivery device, user equipment (UE), and a device for providing a service. The UE includes an acquisition module and a processing module. By providing a network entity with enhanced functions (for example, an enhanced Visit Mobile Switch Center (VMSC) and an enhanced Proxy Call Session Control Function (P-CSCF)), the terminal is capable of providing an emergency call service and a monitoring service for a terminal user when a session is established by using an Internet Protocol (IP) Multimeda Subsystem (IMS) CS Control Protocol (ICCP) signaling.
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