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Method for core control device to control gateway switching ownership

A device control network and core control technology, applied in the field of communication

Inactive Publication Date: 2011-12-28
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But these commands can only be sent to a certain gateway, and cannot be sent to a group of gateways with one command

Method used

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  • Method for core control device to control gateway switching ownership
  • Method for core control device to control gateway switching ownership
  • Method for core control device to control gateway switching ownership

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0018] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] Such as figure 1 As shown, the core control device C1, the core control device C2, and the core control device C3 are core control devices in the next generation network, and are located at the control layer of the network architecture.

[0020] The method of the present invention can order one, multiple, one class or all gateways to carry out ownership switching, and the processing procedure of the present invention is described in detail below with the ownership switching of two gateways, one class of gateways and all gateways respectively:

[0021] (1) The primary core device of the MGCP gateway A1 is the core control device C1, and the secondary core device is the core control device C2. When the temporary interrupt response timer for gateway A1 is enabled on core device C1, before the timer expires, core de...

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PUM

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Abstract

The invention discloses a method for a core control device to control a gateway to switch ownership. The invention is invented to solve the problem in the prior art that gateway home switching cannot be uniformly performed according to home needs. A method for a core control device to control gateway switching attribution of the present invention includes the following steps: (1) when it is necessary to switch the gateway attribution, the core control device uniformly starts a temporary interruption response timer for one or more gateways that need to be switched; (2) ) The core control device stops responding to the message reported by the gateway that needs to be switched within the time length set by the timer, and the gateway that needs to be switched needs to switch to the new core control device. In this way, a unified control switching can be performed on the gateways that need to switch the ownership of the core network at the same time, which simplifies the switching process and reduces the complexity of the switching.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for a core control device to control a gateway to switch ownership. Background technique [0002] In the next-generation network, core control devices and gateways that support multi-homing have appeared, but the switchover of the gateway is more independently decided by the gateway. Control the content of gateway home switching, such as SIP protocol. Even the protocols with relevant content still have deficiencies. Taking the MGCP protocol as an example, the core control device can switch gateways through RQNT with N parameters or commands related to connections. But these commands can only be sent to a certain gateway, and cannot be sent to a group of gateways with one command. If there are many gateways in the control domain, and the types of protocols that the gateways interact with the core control equipment are also different, it is almost impossible to control the own...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/66H04L29/06H04L12/24H04W36/00H04Q3/00
Inventor 张磊王忱
Owner ZTE CORP