Invention Grant
US08532091B2 Method and apparatus for providing IMS services to circuit-switched controlled terminals
有权
向电路交换控制终端提供IMS业务的方法和装置
- Patent Title: Method and apparatus for providing IMS services to circuit-switched controlled terminals
- Patent Title (中): 向电路交换控制终端提供IMS业务的方法和装置
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Application No.: US12161134Application Date: 2006-01-19
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Publication No.: US08532091B2Publication Date: 2013-09-10
- Inventor: Andreas Witzel , Ralf Keller
- Applicant: Andreas Witzel , Ralf Keller
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee Address: SE Stockholm
- International Application: PCT/EP2006/000470 WO 20060119
- International Announcement: WO2007/082551 WO 20070726
- Main IPC: H04L12/66
- IPC: H04L12/66
Abstract:
The present invention proposes a solution for providing IMS services to users having circuit-switched controlled terminals being not adapted to provide IMS services to the users. In particular, it is proposed, in order to allow IMS to take the full call and service control, to place a user agent being responsible for the user ported to the IMS in a new node type called Mobile Access Gateway Control Function (MAGCF). This new node combines the logical functionality of a cellular switching center and the logical functionality of IMS. The invention discusses a concept of a static MAGCF being deployed in a network and being assigned for handling a user.
Public/Granted literature
- US20100150133A1 METHOD AND APPARATUS FOR PROVIDING IMS SERVICES TO CIRCUIT-SWITCHED CONTROLLED TERMINALS Public/Granted day:2010-06-17
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