Method, system and apparatus for verifying RTSP conversation

A verification method and verification system technology, applied in the field of RTSP session verification, can solve the problems that traditional IPTV solutions cannot be adopted by us, and achieve the effect of monitoring and guaranteeing effectiveness.

Inactive Publication Date: 2009-12-16
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in IMS-Based IPTV, service authentication is performed through SIP sessions, so traditional IPTV solutions cannot be adopted by us

Method used

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  • Method, system and apparatus for verifying RTSP conversation
  • Method, system and apparatus for verifying RTSP conversation
  • Method, system and apparatus for verifying RTSP conversation

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0030] The embodiment of the present invention provides a method for verifying an RTSP session, which enables the client and the media server to obtain an association identifier in the SIP stage, and the terminal continues to carry the identifier in subsequent RTSP requests, thereby indicating its "inheritance" of the previous SIP session "Relationship to implement the association between two sessions.

[0031] Through the technical solution provided by the embodiment of the present invention, the association relationship between the RTSP session and the previous SIP session is clarified, so that the media server side in the RTSP session confirms the access authority of the client, thereby ensuring the validity of the RTSP request.

[0032] Such as figure 1 As shown, it is Embodiment 1 of the present invention, a schematic flow chart of a verification method for an RTSP session, comprising the following steps:

[0033] Step S101, the server side receives the RTSP message sent...

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PUM

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Abstract

The embodiment of the invention discloses a method, a system and an apparatus for verifying RTSP conversation. The method comprises the following steps: receiving a RTSP message transmitted by a user end, wherein the RTSP message contains associated mark between the current RTSP conversation and the existed SIP conversation; identifying the associated mark and determining whether the current RTSP conversation is associated with the existed SIP conversation or not; executing the RTSP message if the current RTSP conversation is associated with the existed SIP conversation; or, refusing the RTSP message when the current RTSP conversation is not associated with the existed SIP conversation. Therefore, the invention confirms the association between the RTSP conversation and the previous SIP conversation so that the medium server (such as MF) side in the RTSP conversation can affirm the access right of the user end, the unicast right at the user side is monitored, and the validity of the RTSP request is ensured.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a verification method, system and device for an RTSP session. Background technique [0002] IMS is a subsystem superimposed on the existing packet domain in the WCDMA network initially added in the 3GPP R5 stage. The packet domain is used as the bearer channel for upper-layer control signaling and media transmission, and the SIP protocol is introduced as the service control protocol. SIP is simple, easy to expand, and convenient for media combination. It provides rich multimedia services by separating service control from bearer control. The international standard organizations that standardize IMS mainly include 3GPP and TISPAN. 3GPP focuses on researching IMS from a mobile point of view, while TISPAN focuses on putting forward requirements for IMS from a fixed point of view, and will be unified and perfected by 3GPP, finally realizing the unified control of fixed access a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04W80/00
Inventor 王丰和晓艳黄灵芝
Owner HUAWEI TECH CO LTD
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