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IPTV program generating method and system based on next generation network

A generation method, a next-generation technology, applied in the field of communication, can solve problems such as difficulty in providing digital TV and inability to provide new services, and achieve the effect of enhancing core competitiveness

Inactive Publication Date: 2011-01-19
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] However, in these related studies, NGN-based IPTV programs are still produced using traditional implementation methods, that is, mainly based on traditional services such as user live broadcast and on-demand, which leads to the fact that the services provided by IPTV operators are different from traditional digital TV. The problem of homogeneity arises, and it is difficult to provide some attractive new services that cannot be provided by digital TV to improve the competitiveness of IPTV

Method used

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  • IPTV program generating method and system based on next generation network
  • IPTV program generating method and system based on next generation network
  • IPTV program generating method and system based on next generation network

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Embodiment Construction

[0042] figure 1 It shows the architecture diagram of the IPTV system based on the next generation network involved in the present invention. As shown in the figure, the IPTV system includes: IPTV user equipment; resource admission control subsystem; business control functional entity, IPTV service control functional entity, IPTV Media function entity. In order to realize that IPTV user equipment broadcasts programs to other IPTV user equipment in a unicast manner, the present invention adds a presence functional entity to the IPTV system, and the functional entity implements a presence (presence) service. The functional entity can display an online list of other IPTV user equipment on the IPTV user equipment of the live program, so that the IPTV user equipment of the live program can select the IPTV user equipment from the list for unicast. This functional entity can be combined with the IPTV service control functional entity, or it can be an independent presence server.

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Abstract

The invention discloses a generating method and a system for IPTV programs based on the next-generation network, making live broadcast to other user equipment to enrich content of IPTV service by an IPTV user equipment, and the method and the system mainly adopt the technical proposal that: step A. the IPTV user equipment initiates a program live broadcast authentication request; step B. the authentication request in the step A is examined to decide whether to permit the IPTV user equipment to make program live broadcast to other IPTV user equipment; step C. the IPTV user equipment sends livebroadcast notification messages to the other user equipment if the authentication request is approved; and step D. the IPTV user equipment generates live streams from content of the programs by way of unicast or multicast so that other user equipment can join in the live streams; and a live source thereof can be a transmission processing functional entity of an IPTV system, and also can be an IPTV media functional entity.

Description

technical field [0001] The present invention belongs to the technical field of communication, and in particular, relates to an IPTV (Interactive Network Television) program generation method and system based on NextGeneration Network (NGN for short). Background technique [0002] At present, the frame structure of the next generation communication network has been basically determined. In addition to the management level, NGN also includes user level, transport level, business control level and application level. The IP Multimedia Subsystem (IMS, IPMultimedia Subsystem) is a collection of main functional entities in the service control plane. Through the IP Multimedia Subsystem (IMS, IP Multimedia Subsystem), the registration, authentication, authentication, QoS (Quality of Service, Quality of Service) management and guarantee of users and terminal equipment can be realized; at the same time, IMS supports multiple user access technologies, Support user nomadic and mobility...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/173H04N7/16H04L12/18H04L29/06
Inventor 夏宏飞袁越
Owner ZTE CORP
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