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Method for realizing media intercommunication between WebRTC terminal and SIP terminal and media gateway

A technology of media gateway and terminal, applied in the field of mobile Internet, can solve the problem of unable to realize the intercommunication of WebRTC terminal and SIP terminal at the media level.

Inactive Publication Date: 2016-05-04
BEIJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Intercommunication at the media level between WebRTC terminals and SIP terminals requires the conversion of media bearer protocols and media codec types of the two networks. At present, the intercommunication between WebRTC terminals and SIP terminals at the media level cannot be realized in the existing technology

Method used

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  • Method for realizing media intercommunication between WebRTC terminal and SIP terminal and media gateway
  • Method for realizing media intercommunication between WebRTC terminal and SIP terminal and media gateway
  • Method for realizing media intercommunication between WebRTC terminal and SIP terminal and media gateway

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Embodiment Construction

[0042] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0043] figure 1 It is a schematic flow chart of the method for media intercommunication between WebRTC and SIP terminal provided by the present invention, such as figure 1 As shown, the method provided in this embodiment includes:

[0044] Step S101: The media gateway receives the media codec information supported by the WebRTC terminal...

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Abstract

The invention provides a method for realizing media intercommunication between a WebRTC terminal and an SIP terminal and a media gateway. Connection between the WebRTC terminal and the SIP terminal is established through a media relaying function of the media gateway; respective media coding and decoding information and SRTP secret key information of the WebRTC terminal are respectively negotiated with the WebRTC terminal and the SIP terminal through the media relaying function of the media gateway; then, transmission and conversion of a media stream are carried out through the negotiated media coding and decoding information and SRTP secrete key information; and thus, media intercommunication between the WebRTC terminal and the SIP terminal is realized.

Description

Technical field [0001] The present invention relates to the field of mobile Internet, in particular to a method and media gateway for media intercommunication between WebRTC and SIP terminal. Background technique [0002] With the popularization of mobile terminals and the rapid development of network performance, more and more people hope to work on the network without being limited to using client applications, so web real-time communication (WebReal-TimeCommunication, WebRTC) technology is widely used s concern. [0003] WebRTC is a technology for real-time video and audio communication inside the browser. This technology makes all browsers do not need to install plug-ins or third-party software. Simply provide simple javascript through the browser to share application data and perform peer-to-peer telephone conference. A terminal capable of WebRTC communication is called a WebRTC terminal. The WebRTC terminal adopts the Secure Real-time Transport Protocol (SRTP) as the media ...

Claims

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Application Information

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IPC IPC(8): H04L29/06
CPCH04L65/75H04L65/65
Inventor 双锴宋洋李屹徐鹏王玉龙苏森
Owner BEIJING UNIV OF POSTS & TELECOMM
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