Voice group call service news processing method

A voice group call service and message processing technology, applied in connection management, broadcast service distribution, electrical components, etc., can solve the problems of increasing the number of messages, occupying A interface signaling resources, occupying and other problems

Active Publication Date: 2006-11-08
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0018] In practical applications, the above scheme has the following problems: the signaling resources of the A interface are wasted
[0019] The main reason for this situation is that, according to the existing specifications, the information element "Cell Identifier List" in the group call assignment request message received by the BSC contains the identifiers of all the cells belonging to the BSC in the group call area, When the number of cells belonging to the BSC in the group call area is large, too many cell identities will increase the length of the group call assignment request message and occupy more A interface signaling resources
[0020] In addition, if the length of the group call ass

Method used

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  • Voice group call service news processing method
  • Voice group call service news processing method
  • Voice group call service news processing method

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0043] When performing VGCS service in the present invention, MSC notifies BSC of the identifiers of multiple cell sets belonging to the BSC in the group call area through a message, and BSC executes VGCS service operations in each designated cell according to the instruction of the identifiers.

[0044] In the prior art, the MSC notifies the BSC of the cell identity, that is, CellGlobal Identification (CGI for short), and its coding rule is: Mobile Country Code (MCC for short) + mobile network number (Mobile Network Code, referred to as "MNC") + Location Area Code (Location Area Code, referred to as "LAC") + Cell Identity Code (Cell Identity, referred to as "CI"). Wherein, the first three parts "MCC+MNC+LAC" of the CGI code are also called a location area identif...

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Abstract

The present invention discloses phonetic group calling service message processing method, for saving A interface signaling resource between MSC and BSC. When need to make VGCS operation zone is plurality of cell or all cell in BSC, MSC carries identification indicating plurality of cell gather or all cell gather in message sent to BSC, BSC according to said identification indication executing VGCS operation in specified zone.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a message processing technology for a voice group call service (Voice Group Call Service, referred to as "VGCS"). Background technique [0002] As we all know, railway is a main artery of national economy, and railway communication is the main artery of railway transportation production. Establishing a safe, reliable and sustainable railway system is related to the national economy and people's livelihood. GSM for Railway mobile communication system (GSM for Railway, referred to as "GSM-R"), which has been widely tested in Europe, as an advanced technical system, provides a powerful, rich, stable and reliable integrated information system for railway special communication The development of the platform in our country has also been put on the agenda, and its application prospects should not be underestimated. [0003] GSM-R is a railway-specific mobile communication ...

Claims

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Application Information

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IPC IPC(8): H04W4/06H04W76/00H04W76/02H04W92/14
CPCH04W92/14H04W76/11H04W72/30
Inventor 沈敏军
Owner HUAWEI TECH CO LTD
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