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Processing method with maximum matched digit reception in media gateway control protocol

A technology of media gateway control and maximum matching, applied in the field of communication, to achieve the effect of reducing processing burden, reducing processing overhead, and increasing control strength

Inactive Publication Date: 2004-08-11
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Due to the limitation of the fixed time delay of the T character in the prior art, if the user only dials 0091, the MG will not report the number until the timer corresponding to T expires, that is, the user has to endure the fixed time corresponding to T under any circumstances. extend

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Below in conjunction with embodiment the present invention is described in further detail:

[0027] The present invention will solve the deficiency that adopts T character must use fixed time delay limit in the dial detection figure (DM), because it is difficult to change the MGCP agreement, so the present invention seeks a solution on the extension mechanism of the MGCP agreement, the extension mechanism of the MGCP agreement is Package (Package), a package is a collection of attributes in the MG, identified by a unique identifier, parameters and their processing procedures are defined in the package, and each parameter is identified by a unique parameter identifier.

[0028] Because there is no mechanism for directly modifying the T timer in the MGCP protocol, the present invention introduces a new package---the dial timer package (Dtimer), defines the time value parameter (TtimerValue) in the dial timer package, the type of this parameter It is an integer, and the va...

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PUM

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Abstract

The invention includes adding package of dial timer to media gateway control protocol (MGCP); defining parameter of time value of T character in package of dial timer; or adding timer corresponding to T character to chart of dial measurement (DM). And setting up the time value of the timer; calling agency (CA) transferring DM including 'X' wildcard, '.' adaption character and T character to media gateway (MG); based on DM, reporting matched dials by MG after time delayed according to specified time value, the time value can be modified through command issued by CA. the invention overcomes disadvantages in prior art that when T character is used in DM, fixed time delay must be waited after user's dialing. The invention makes CA possible to control time length of timer corresponding to T character in MG, provides CA more strength for controlling MG, and reduces processing burden on MG.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a maximum matching processing method for received numbers in the Media Gateway Control Protocol (MGCP). Background technique [0002] MGCP (Media Gateway Control Protocol, Media Gateway Control Protocol) is a master-slave control protocol. Its core idea is to separate the processing of business (such as call) control process and business-related media stream (such as voice stream), that is, call agent The (CA, Call Agent) side completes service control, while the media gateway (MG, Media Gateway) side completes media flow processing. In this way, various services can be quickly customized by only modifying the CA side. [0003] CA instructs MG (such as access gateway, residential gateway) how to detect user dialing and report the number dialed by the user through a dial detection map (DM, Digit Map). Each DM consists of a unique name and a set of dial detection templates. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/66H04L29/06
Inventor 吴永吉
Owner HUAWEI TECH CO LTD