Invention Grant
US08948752B2 System and method of providing IMS services to users on originating non IMS devices and other devices that do not have a previous relationship with the user
有权
向起始非IMS设备和与用户之前没有关系的其他设备的用户提供IMS服务的系统和方法
- Patent Title: System and method of providing IMS services to users on originating non IMS devices and other devices that do not have a previous relationship with the user
- Patent Title (中): 向起始非IMS设备和与用户之前没有关系的其他设备的用户提供IMS服务的系统和方法
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Application No.: US12019152Application Date: 2008-01-24
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Publication No.: US08948752B2Publication Date: 2015-02-03
- Inventor: Steven A. Siegel , Siroos K. Afshar , Walter Cooper Chastain , Robert V. Epley , Karen M. McCourt , Arnold Chester McQuaide, Jr. , Leopold Strahs
- Applicant: Steven A. Siegel , Siroos K. Afshar , Walter Cooper Chastain , Robert V. Epley , Karen M. McCourt , Arnold Chester McQuaide, Jr. , Leopold Strahs
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04M3/42 ; H04W40/00 ; H04L29/06 ; H04W12/06 ; H04W76/02
Abstract:
Disclosed are a network-based device, method and computer readable medium for operating an IMS to provide IMS services to originating sessions from a device upon which the user is not registered. The method includes receiving communication from a user on a device upon which the user is not registered at a 2-stage dialing server, authenticating the user, determining a Public User ID (PUID) for the user, receiving an identification of a called party from the user, arranging for IMS services to be provided to the user on the device, sending an INVITE signal from the 2-stage dialing server on behalf of the user PUID to the called party and setting up the media connection from the device to the device associated with the called party.
Public/Granted literature
Information query
