A method, device and communication system for a browser to access an IMS network

Abstract

The invention discloses a method and apparatus for enabling a browser to access an IMS network, and a communication system. The method comprises the following steps: a signaling gateway performing protocol conversion processing and forwarding on an interaction message between the browser and the IMS network, and establishing a session between the browser and the IMS network, wherein the browser and the IMS network transceiving messages respectively by use of an expanded ROAP and an expanded SIP, the browser bears audio and video flows by use of an SRTP, and the IMS network bears the audio and video flows by use of an RTP; and a media gateway performing protocol conversion processing and forwarding on the audio and video flows. According to the method, the apparatus and the communication system, an access interface provided for the browser is an expanded ROAP with a simple Offer / Answer model, the signaling gateway and the media gateway are employed for commonly enabling the browser to access the IMS network, the signaling gateway and the media gateway interact by use of the ROAP for control, and a control interface is much simpler than a conventional one and can be well adapted to the mechanism of the browser.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method, device and communication system for a browser to access an IMS network. Background technique [0002] IMS (IP Multimedia Subsystem) is an IP multimedia subsystem, which is a brand-new multimedia service form, which can meet the requirements of newer and more diversified multimedia services of current terminal customers. IMS terminals generally refer to terminal devices that access the IMS network through access gateways, including soft terminals and hard terminals. Strong professionalism and high technical threshold. With the development of Internet communication technology, especially the emergence of WebRTC, browsers have built-in highly professional functions such as media codec, media processing, and private network traversal, which greatly reduces the threshold for the realization of communication services. There is still the problem of inconsistency betwee...

AI Technical Summary

Problems solved by technology

With the development of Internet communication technology, especially the emergence of WebRTC, browsers have built-in highly professional functions such as media codec, media processing, and private network traversal, which greatly reduces the threshold for the realization of communication services. There is still the problem of inconsistency between signaling and media codec when IMS terminals access the IMS network, and there is no unified standard at present. Message distribution is not yet possible

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