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Method, apparatus and system for transferring user message

A technology of user messages and transmission streams, applied in the field of communication, can solve the problems of not being able to distinguish important user messages from unimportant user messages, valid user messages from invalid user messages, etc.

Inactive Publication Date: 2009-05-20
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the message transmission mechanism of SCTP has the following disadvantages: when SCTP transmits user messages, it cannot distinguish important user messages from unimportant user messages, valid user messages from invalid user messages

Method used

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  • Method, apparatus and system for transferring user message
  • Method, apparatus and system for transferring user message
  • Method, apparatus and system for transferring user message

Examples

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Embodiment Construction

[0037] In order to ensure the transmission of important and effective user messages, the embodiment of the present invention provides a method for transmitting user messages.

[0038] Such as figure 1 As shown, the processing of the method of transmitting user messages at the sending end includes:

[0039] 101. Receive a user message of a stream transmission control protocol;

[0040] The high-level protocol unit at the sending end defines the priority of the user message, and the SCTP unit at the sending end (that is, the unit implementing the SCTP protocol function) receives the user message sent by the high-level protocol, and the user message includes priority information. In practical applications, the high-layer protocol unit at the sending end can be the M3UA (MTP3-User Adaptation layer, MTP third-level user adaptation layer) unit in the softswitch device, or the M2UA (MTP2-User Adaptation layer, MTP second-level user adaptation layer) unit. Adaptation Layer) unit, or...

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Abstract

The embodiment of the invention discloses a method, a device and a system for transmitting user information, and belongs to the communication field and invented to solve the problem in the prior art that flow control transmission protocols can not furthest ensure the transmission of important and valid user information. According to the technical proposal provided by the embodiment of the invention, a transmitting end sends user information on a priority basis, and a receiving end receives and processes the user information on a priority basis. Through the technical proposal provided by the embodiment of the invention, flow control transmission protocols can distinguish the priority of the user information; therefore, when network congestion or abnormal traffic occurs, the embodiment of the invention can furthest protect the transmission of important and valid user information and reduces the transmission of invalid user information so as to maximize the service efficiency of the system. Moreover, the technical proposal provided by the embodiment of the invention can be used in the network communication system field.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and system for transmitting user messages. Background technique [0002] The Stream Control Transmission Protocol (Stream Control Transmission Protocol, SCTP) is a reliable transmission protocol, which is a transport layer protocol, and transmits user messages issued by a high-level protocol. SCTP establishes a coupling between two SCTP endpoints, and provides reliable and orderly data delivery services through transport streams. Transport streams are a one-way logical channel established between two SCTP endpoints. For sequential delivery services, in this channel All user messages in must be delivered in order. [0003] In the prior art, the message transmission mechanism of SCTP has the following disadvantages: when SCTP transmits user messages, it cannot distinguish important user messages from unimportant user messages, valid user messages from invalid use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L29/08H04L29/06
Inventor 赖荣文
Owner HUAWEI TECH CO LTD
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