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IP address allocation control method and IP address allocation control device

A technology of IP address and control method, applied in the field of communication, can solve problems such as call failure, and achieve the effect of ensuring normal operation

Active Publication Date: 2011-08-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for controlling IP address allocation, which are used to solve the problem of call failure caused by two different versions of the IP addresses allocated by the calling party MGW and the called party MGW, and ensure the normal operation of the call. conduct

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  • IP address allocation control method and IP address allocation control device
  • IP address allocation control method and IP address allocation control device
  • IP address allocation control method and IP address allocation control device

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] figure 1 It is a schematic flowchart of a control method for IP address allocation provided in Embodiment 1 of the present invention, as shown in figure 1 As shown, the control method for IP address allocation in this embodiment may include the following steps:

[0027] Step 101: The local MGC obtains indication information from the local...

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Abstract

The embodiment of the invention provides an IP address allocation control method and a IP address allocation control device. The IP address allocation control method comprises the following steps: a home terminal MGC (media gateway controller) acquires an indication information from a home terminal MGW (media gateway), the indication information is used for indicating that the home terminal MGW cannot match a home terminal first IP address corresponding to the version type of an opposite terminal first IP address allocated by an acquired opposite terminal MGW; the home terminal MGC indicates the opposite terminal MGW to allocate an opposite terminal second IP address for the call through an opposite terminal MGC, so that the home terminal MGW matches a home terminal second IP address corresponding to the version type of an opposite terminal second IP address.

Description

technical field [0001] The embodiments of the present invention relate to communication technologies, and in particular to a method and device for controlling IP address allocation. Background technique [0002] During the call establishment process of the circuit switching (CS for short) domain of the core network, the Media Gateway Controller (MGC for short) can control the Media Gateway (MGW for short) to allocate the Internet Protocol (Internet Protocol) for this call. , referred to as IP) address. After the MGW of the calling party and the MGW of the called party have allocated IP addresses, they can complete the mutual notification of the IP addresses through the interaction on the signaling plane. [0003] In the prior art, the IP addresses used in the IP bearer network may include two versions, one is Internet Protocol version 4 (Internet Protocol version 4, referred to as IPv4), and the other is Internet Protocol version 6 (Internet Protocol version 6). 6, referre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12
CPCH04L61/6086H04L29/12971H04L65/1043H04L61/2007H04L29/06272H04L29/12216H04L61/5007H04L2101/686
Inventor 孟斌
Owner HUAWEI TECH CO LTD