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A method and device for processing SIP messages

A technology of message processing and processing method, applied in the field of communication, can solve the problem of low session success rate and achieve the effect of improving the session success rate

Active Publication Date: 2020-05-05
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
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  • Description
  • Claims
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Problems solved by technology

[0006] Embodiments of the present invention provide a processing method and device for SIP messages, which are used to solve the problem of low session success rate in the prior art

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  • A method and device for processing SIP messages
  • A method and device for processing SIP messages
  • A method and device for processing SIP messages

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] In order to solve the problem of low session success rate in the prior art, in the embodiment of the present invention, when the client receives the first SIP response message indicating session failure returned by the server based on the first SIP request message, it will The first session failure parameter carried in the first SIP response message automatically adjusts the first SIP request message, and resends the adjusted first SIP re...

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Abstract

The invention discloses a processing method and device for SIP messages, which are used to solve the problem of low session success rate in the prior art. The method is: when the client receives the first SIP response message returned by the server for indicating session failure, adjust the first SIP request message based on the first SIP response message, and send the adjusted first SIP request message to The server exits the SIP message processing flow when determining that the second SIP response message returned by the server is received. In this way, as long as the client receives the first SIP response message used to indicate session failure, it will automatically identify the first SIP response message, adjust the first SIP request message, and automatically send the adjusted first SIP request message again. Sent to the server, without affecting the session, the session success rate is improved.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method and device for processing SIP messages. Background technique [0002] The multimedia system (IP Multimedia Subsystem, IMS) is a mobile Internet system based on the Internet Protocol Address (IP), which can provide brand new multimedia services and meet the diverse multimedia service needs of users. [0003] Session Initiation Protocol (Session Initiation Protocol, SIP) is an application-layer signaling control protocol, a control protocol for IMS network services, and is used to create, modify and release sessions of one or more participants. The above sessions can be Internet ( Internet) multimedia conference, IP phone, etc., the participants of the session can communicate through multicast (Multicast), mesh unicast (Unicast), or a combination of the two. [0004] SIP messages are divided into two types: SIP request messages and SIP response messages. Am...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L65/1066H04L65/1104
Inventor 刘毅
Owner DATANG MOBILE COMM EQUIP CO LTD
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