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Method and system for realizing time-division multiplexing bearing resource share

A technology of bearing resources and time division multiplexing, which is applied in the field of realizing time division multiplexing bearer resource sharing, can solve the problems of negative impact and waste of high-reliability applications, and achieve the effect of improving resource utilization.

Inactive Publication Date: 2009-02-25
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] According to the current technology, when this kind of problem occurs, only through manual intervention, such as re-allocating this part of resources to another VMGW through configuration, can this wasted resource be put into use again. This method is due to manual intervention. Before it takes effect, these resources have been idle, which has a negative impact on high-reliability applications

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  • Method and system for realizing time-division multiplexing bearing resource share
  • Method and system for realizing time-division multiplexing bearing resource share
  • Method and system for realizing time-division multiplexing bearing resource share

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Embodiment Construction

[0032] The core idea of ​​the present invention is to provide a method and system for realizing time-division multiplexing bearer resource sharing. Multiple VMGWs are configured for TDM bearer resources on the MGW. Fallback, set to unavailable state. When the active VMGW fails, select a VMGW from the backup VMGWs as the active one. The utilization of resources under abnormal conditions and the reliability of equipment are improved.

[0033] The present invention provides a system for realizing time-division multiplexing bearer resource sharing. The schematic diagram of an embodiment of the system is as follows: Figure 5 As shown, it includes a VMGW and an MGC, and a TDM bearer resource configuration module and a TDM bearer resource dynamic management module are set on the VMGW. The TDM bearer resource configuration module is used to divide the TDM bearer resources into N sets according to specific networking requirements, such as set1, set2, set3....setN, and specify multip...

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Abstract

A method, apparatus and system for realizing the sharing of Time Division Multiplex carrying resource. First, configure one master home virtual media gateway (VMGW) and at least one backup home VMGW for Time Division Multiplex carrying resource group; for one Time Division Multiplex carrying resource group, set the state of corresponding Time Division Multiplex carrying resource of its master home VMGW to be able and the state of corresponding TDM carrying resource of relevant backup home VMGW to be disable, and send them to the Media Gateway Controller; when the master home VMGW fails, choose one of the corresponding backup VMGWs of the Time Division Multiplex carrying resource as master home VMGW, the chosen VMGW sets the state of Time Division Multiplex carrying resource to be able, and sends it to the Media Gateway Controller. The problem that the TDM carrying resource only belongs to one home VMGW when to be divided according to the VMGW, in result to that TDM resource can't be reused when the VMGW fails, is resolved, and the using of the resource when failure happens and the reliability of the equipment are improved. This scheme is simple and easy to be implemented.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and system for realizing time division multiplexing bearer resource sharing. Background technique [0002] In the current call control system, under the separate architecture, the main bodies of the call control plane and the bearer control plane are MGC (Media Gateway Controller) and MGW (Media Gateway) respectively. The MGW uses the media gateway control protocol to accept the control of the MGC, such as figure 1 shown. The media gateway control protocol is defined in ITU-t as H.248 series specifications. [0003] In the H.248 protocol, the bearer resource on the MGW is abstracted as Termination, that is, an endpoint, which is identified by an ID allocated by the gateway itself, and the MGC uses the ID to refer to the bearer resource on the MGW and operate on it. [0004] In addition, one physical MGW, that is, PMGW, can form multiple virtual MGWs, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/66H04Q11/04
CPCH04L29/06238H04L29/06258H04L65/1036H04L29/06272H04L29/06027H04L65/1043H04L65/1026
Inventor 汪大海
Owner HUAWEI TECH CO LTD
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