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Method for raising reliability of M3UA signaling route

A reliability and routing technology, applied in the field of communication, can solve the problems of call loss, the message cannot find the destination point, etc., to achieve the effect of improving reliability

Inactive Publication Date: 2011-07-13
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under the wrong correspondence between the routing context and the routing keyword, the sent message will not find the real destination, resulting in unnecessary call loss.

Method used

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  • Method for raising reliability of M3UA signaling route
  • Method for raising reliability of M3UA signaling route
  • Method for raising reliability of M3UA signaling route

Examples

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Embodiment Construction

[0020] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0021] figure 2 It is a flowchart showing a method for improving M3UA signaling routing reliability according to an embodiment of the present invention. Such as figure 2 As shown, it includes the following steps: S202, activate the application server, the test end finds the routing keyword corresponding to the application server through the routing context, and periodically sends the status query message with the point code in the routing keyword to the Testing terminal; S204, the terminal under test receives the status query message, compares whether the point code of the terminal under test is consistent with the point code in the status query message, and send...

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Abstract

The method comprises: triggering the application server; the testing end looks up the routing key word corresponding to the application server via the context of route, and periodically sends the status enquiring message having the point-code of routing key word; the tested end receives the status enquiring message, and compares the point-code of the tested end with the point-code in the status enquiring message to decide if they are the same, and sends the confirmation message containing the comparison result to the testing end; the testing end receives the confirmation, and according to thecomparison result to treat the server processes.

Description

technical field [0001] The invention relates to the communication field, and relates to a signaling routing test realized by using the DAUD (Destination State Audit) message of the M3UA protocol itself, and improves the reliability of the M3UA signaling routing by controlling the time and conditions for generating the routing table. Background technique [0002] In order to meet the needs of transmitting signaling protocols on the IP network, the IETF network working group set up a special signaling transmission group. The IP network signaling transmission protocol (SIGTRAN protocol) they formulated supports the transmission of traditional circuit switching signaling through the IP network. . As an important protocol of SIGTRAN, M3UA is widely used in the core network transmission part of mobile communication. [0003] The M3UA (Signaling System 7 (SS7) Message Transfer Part3 (MTP3)-User Adaptation Layer) protocol described in the Signal Transport Protocol (SIGTRAN) protoco...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04W24/08H04L45/28
Inventor 张天维陈普然
Owner ZTE CORP
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