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Controlling method, system and device for reciprocal imputation session boundary controller

A border controller and control method technology, applied in the field of network communication, can solve the problem that SBC has no communication mechanism, etc.

Inactive Publication Date: 2010-01-06
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of the prior art is that there is no communication mechanism between SBCs in different locations, so the terminal can bypass the home SBC through the network and register with the backup SBC. unnecessary load

Method used

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  • Controlling method, system and device for reciprocal imputation session boundary controller
  • Controlling method, system and device for reciprocal imputation session boundary controller
  • Controlling method, system and device for reciprocal imputation session boundary controller

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the present invention is described in further detail:

[0018] Such as image 3 The network structure diagram of the mutual home session border controller SBC is shown, because for different terminals, the SBC may be either the first SBC or the second SBC, for example, SBC A is the home SBC for terminal A , it is the backup SBC for terminal B, and SBC B is the backup SBC for terminal A, but it is the home SBC for terminal B, so in the actual network, one SBC often acts as the home SBC Also acts as a backup SBC. Therefore, the embodiment of the present invention adopts such as Figure 4 In the shown session border controller SBC, the SBC can be used as the home SBC or as the backup SBC, and at least two of the SBCs constitute a control system of the session border controllers belonging to each other, which are the first SBC and the second SBC respectively. SBC, wherein the first ...

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Abstract

A method for controlling session boundary controller being attributed to each other includes sending message to the first SBC by the second SBC, judging whether response of the first SBC on said message is failure or not by the second SBC and receiving login of terminal at attribution location by the second SBC if it is. The system used for realizing said method is also disclosed.

Description

technical field [0001] The present invention relates to the technical field of network communication, in particular to a control method, system and device of session border controllers belonging to each other. Background technique [0002] With the popularization of IP (Internet Protocol, Internet Protocol) technology, NGN (Next Generation Network, Next Generation Network) using IP network as a bearer network has been more and more widely used. In the NGN network, SBC (Session Border Controller, session border controller) is used as the border gateway to perform intercommunication between softswitches. The SBC is responsible for billing, signaling protocol conversion, media protocol conversion and other functions in the border gateway. , so SBC, as a signaling proxy and media proxy device, is increasingly becoming one of the important devices of NGN, such as figure 1 As shown, it is a typical networking mode of the SBC in the NGN network in the prior art. One NGN network i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/54H04L29/06
CPCH04L29/06523H04L65/80
Inventor 徐进
Owner HUAWEI TECH CO LTD