Invention Grant
- Patent Title: IP multimedia subsystem access method and apparatus
- Patent Title (中): IP多媒体子系统访问方法和装置
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Application No.: US11654695Application Date: 2007-01-18
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Publication No.: US08160578B2Publication Date: 2012-04-17
- Inventor: Hans Lindgren
- Applicant: Hans Lindgren
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Nixon & Vanderhye P.C.
- Priority: GB0423845.7 20041027
- Main IPC: H04W4/18
- IPC: H04W4/18 ; H04L12/66 ; G06F15/16
Abstract:
A method of facilitating access to IP Multimedia Subsystem, IMS, services by non-IMS enabled terminals. The method comprises registering a non-IMS enabled terminal with a Home IMS gateway, and, in response to said registration, performing an IMS registration on behalf of said terminal between the Home IMS gateway and the IMS using information obtained from an ISIM application present at the Home IMS gateway.
Public/Granted literature
- US20070195805A1 IP multimedia subsystem access method and apparatus Public/Granted day:2007-08-23
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