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Method for updating A2p interface bearing parameter

A parameter and interface technology, applied in the field of updating A2p interface bearer parameters, can solve problems such as increasing system load, and achieve the effects of improving reliability, improving response speed, and reducing message overhead

Inactive Publication Date: 2008-09-24
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] The present invention provides a method for updating bearer parameters of an A2p interface to solve the problem that the system load is increased when simply using the timeout retransmission mechanism in the prior art

Method used

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  • Method for updating A2p interface bearing parameter
  • Method for updating A2p interface bearing parameter
  • Method for updating A2p interface bearing parameter

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Embodiment Construction

[0036] During the call, the BS actively sends a Bearer Update Required message. After MSCe receives the Bearer Update Required, if it accepts the update, it will follow the figure 1 The processing flow shown returns a Bearer Update Request message to the BS. If the update is not accepted for any possible reason or cannot be processed in time under the current processing capacity, such as image 3 As shown, MSCe actively sends a response message carrying rejection information. The response message carrying rejection information can be a dedicated rejection message, for example: a specially set Bearer Update Reject message, or it can be realized by extending the existing Bearer Update Request message .

[0037]The rejection information may be an indication information indicating that the MSCe rejects the parameter update application. After the BS receives the response message carrying the rejection information, the BS stops the Tzzp timer and does not continue to try the bearer ...

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Abstract

A method for updating load-carry parameter of A2p interface includes sending update application message with update A2p interface load-carry parameter proposed by BS side to mobile soft MSCe by base station BS, judging whether update parameter proposed by BS side is to be accepted or not by MSCe, returning load-carry parameter update request message back to BS by MSCe and informing BS to carry out update of said parameter if it is or otherwise returning response message carried with refuse information back to BS by MSCe and refusing current parameter update application of BS.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a method for updating A2p interface bearer parameters under a soft switch framework. Background technique [0002] CDMA (Code Division Multiplex Access, code division multiple access) system call control and bearer separation architecture mainly includes MSCe (Mobile Switch Center Emulation, mobile soft switch), BS (Base Station, base station) and MGW (Media Gate Way, media gateway ) and other functional entities, wherein the A2p interface is an interface between the BS and the MGW, and is mainly used as a bearer path to transmit user data of a MS (Mobile Station, mobile station). When the MS establishes a call through MSCe, the bearer parameters of the A2p interface need to be negotiated between the MSCe and the BS, and during the call process, it is also allowed to update the bearer parameters of the established A2p interface. The update process can be performed by MSCe or BS...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/30H04W28/18H04W92/12
Inventor 邹锋哨尤昉
Owner HUAWEI TECH CO LTD