Invention Grant
- Patent Title: Enhancing user experience for internet protocol multimedia core network subsystem based communication services
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Application No.: US14964857Application Date: 2015-12-10
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Publication No.: US09621598B2Publication Date: 2017-04-11
- Inventor: Jayanta Das , Rupam Choudhury
- Applicant: AT&T Intellectual Property I, L.P.
- 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
- Agency: Amin, Turocy & Watson, LLP
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L29/06 ; H04W4/00 ; H04M1/272

Abstract:
User experience is enhanced for Internet Protocol Multimedia Core Network Subsystem (IMS) based rich communication services in telecommunication environments. A system receives, from a user equipment, a session initiation protocol invitation packet to commence a communication session, and as a function of the session initiation protocol invitation packet, displays an access network technology type used by the user equipment to access a network device associated with a multiple access communication network.
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