System and method for supporting IMS terminal using the existing IPTV service

A terminal and business technology, applied in the field of communication

Inactive Publication Date: 2008-04-02
HUAWEI TECH CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0012] In view of this, the object of the present invention is to provide a system and method for supporting IMS terminals to enjoy existing IPTV services, and to support IMS terminals to enjoy existing IPTV network VoD and LTV service methods to solve the problem of providing IPTV services for IMS users by using the deployed IPTV network and IMS network

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  • System and method for supporting IMS terminal using the existing IPTV service
  • System and method for supporting IMS terminal using the existing IPTV service
  • System and method for supporting IMS terminal using the existing IPTV service

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Embodiment Construction

[0118] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0119] FIG. 3 is a system architecture diagram for supporting IMS terminals to enjoy existing IPTV network services according to an embodiment of the present invention. It includes an existing IPTV network (Deployed A / V System) 110, an IMS core network (IMScore) 130, an IP packet core network (IP Core) 140, an access network 150, and an IMS UE160, wherein the system also includes a service gateway 120 .

[0120] The existing IPTV network (Deployed A / V System) 110 is a network where IPTV services have been deployed, including electronic program guide (EPG), middleware (Middleware), service management (Service Management) entity, streaming media server (Streaming Server) And other functions (OtherEnabler) entities, etc. The existing IPTV network 110 has security protection functions such as media resource management, EPG generation, con...

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Abstract

The present invention discloses a system which supports IMS terminal to share existing IPTV business and a method, as well as a method for supporting IMS terminal to share the existing VoD and LTV business of IPTV network, the key is that adding a business gateway for the connection of IMS network and the existing IPTV network, the gateway comprises control function of signalling surface and carrying surface function. Aim at the state that the original IMSUE of IMS network supports IPTV finitely, and has no general IPTV terminal function, as well as the IMS network does not support IPTV business, the present invention solves the problem that how to use the existing source, such as disposed IPTV network as well as IMS network, and providing IPTV business for IMS user. The present invention not only enriches the business of IMS network, also provides a good platform for the development and popularization of IPTV.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a system and method for supporting IP Multimedia Subsystem (IMS) terminals to enjoy existing Interactive Internet Television (IPTV) services. Background technique [0002] Session Initiation Protocol (SIP, Session Initiation Protocol) is one of the multimedia communication system framework protocols formulated by the IETF (Interne Engineering Task Force). It is an application layer protocol used to establish, change or end multimedia sessions. Stream Transmission Control Protocol (RTP / RTCP: Realtime Transport Protocol / Realtime Transport Control Protocol), Session Description Protocol (SDP, Session Description Protocol), Real-Time Streaming Protocol (RTSP, Real-TimeStreaming Protocol), Domain Name System (DNS, Domain Name System) and other protocols to jointly complete the session establishment and media negotiation in the IP Multimedia Subsystem (IMS); once the sess...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04N7/24H04N7/16H04N7/173
CPCH04N7/17318H04L29/06217H04L65/4076H04N21/6405H04N21/64322H04N21/472H04N21/4334H04N21/47202H04L29/06068H04L29/06455H04L65/1016H04L69/08H04L65/611
Inventor 严军彭招君李金成吴向阳李幼颖王丰
Owner HUAWEI TECH CO LTD
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