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IPTV stream media business realizing method IMS, network equipment and terminal equipment

A technology of network equipment and streaming media, applied in the field of network communication, to achieve the effect of reducing the development workload and being easy to implement

Inactive Publication Date: 2007-10-10
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the invention process, the inventor found that the IPTV streaming service implementation process in the prior art has at least the following problems: the current IPTV streaming service in the IMS cannot realize the switching of IPTV media streams between different terminal devices

Method used

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  • IPTV stream media business realizing method IMS, network equipment and terminal equipment
  • IPTV stream media business realizing method IMS, network equipment and terminal equipment
  • IPTV stream media business realizing method IMS, network equipment and terminal equipment

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Embodiment Construction

[0027] The implementation method of the IPTV streaming media service provided by the embodiment of the present invention realizes the switching of the IPTV media stream of the program, that is, the embodiment of the present invention provides a technical solution for switching the IPTV streaming media, and the technical solution provides switching services for the IPTV media stream.

[0028] At present, there is no switching service in the IPTV media stream transmission process based on IMS (IP Multimedia Subsystem, IP Multimedia Subsystem). The switching service in the embodiment of the present invention refers to: when a terminal device successfully establishes the IPTV streaming service , switching the IPTV media stream of the IPTV streaming service to another terminal device, that is, one terminal device can receive and display the IPTV media stream of the IPTV streaming service of other terminal devices. The IPTV streaming service here can be: LTV (live television) service...

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PUM

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Abstract

The method comprises: after receiving IPTV stream media service switch request message, bearing the IPTV stream media server switch request message into the SIP signaling; according to the switch request message, determining the information about the program and destination device to be switched; using SIP signaling to establish the connection with the destination device, and using the connection to send the IPTV media stream of said switched program.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method for realizing an IPTV streaming service in an IMS, a network device and a terminal device. Background technique [0002] An IPTV (IP Television, IP TV) service is a service for providing media streams to terminal devices through the public Internet or a dedicated IP network. The IPTV streaming media service can provide terminal devices with rich audio-visual broadband IP multimedia information such as TV programs, LiveTV (Live TV), VOD (Video on Demand), etc. The terminal equipment here may be PC, STB (Set-Top Box, set-top box), MS (Mobile Station) and so on. STB is a kind of terminal equipment suitable for ordinary TV users, and it is a kind of terminal equipment in IPTV service. [0003] During the invention process, the inventor found at least the following problems in the implementation process of the IPTV streaming media service in the prior art: the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/56H04L12/14
CPCH04L65/4069H04L65/1016H04L65/4084H04L29/06462H04L65/1093H04L65/1006H04L29/06374H04L29/06197H04L29/06217H04L29/06448H04L65/61H04L65/1104H04L65/612H04L65/1094
Inventor 靳伟
Owner HUAWEI TECH CO LTD
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