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Joint user transferring method and communication system and service GPRS support node

A technology for supporting nodes and users, applied in the field of communication, can solve the problems of not knowing whether the user is a joint user or a GPRS user, not triggering the location update process, unable to correctly realize the joint user transfer, etc., to achieve the effect of migration

Inactive Publication Date: 2007-09-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, for joint users, when performing routing updates, the update type carries periodic routing updates. When a user migrates to a new SGSN, the new SGSN does not know whether the user is a joint user or a GPRS user, so there is no trigger position Update process, the old SGSN Number is still recorded on MSC / VLR
Therefore, the method in the prior art cannot correctly realize the transfer of joint users between different SGSNs

Method used

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  • Joint user transferring method and communication system and service GPRS support node
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  • Joint user transferring method and communication system and service GPRS support node

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Embodiment Construction

[0023] The embodiment of the present invention provides a joint user migration method, a communication system and a serving GPRS support node for realizing joint user migration.

[0024] Please refer to Figure 1, the embodiment of the joint user migration method in the embodiment of the present invention includes:

[0025] 101. Initiate a migration request;

[0026] Wherein, before the mobile terminal initiates a relocation request, the network will pre-judge whether the relocation condition is satisfied. The specific relocation condition may be that the SGSN currently serving the mobile terminal needs to be maintained, or the SGSN currently serving the mobile terminal is overloaded, then The mobile terminal initiates a migration request.

[0027] 102. Determine whether the user to be migrated is a joint user, if so, execute step 104, if not, execute step 103;

[0028] Among them, the second SGSN, that is, the old SGSN judges whether the user who initiates the migration is a...

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Abstract

The present inventive method discloses a joint user migration method and communication system and service GPRS supporting nodes, for realizing the migration of the joint user. The said method includes: a first service GPRS supporting node judges whether the users needed to be migrated is the joint customers of not, and if so, then sends the mobile equipment number of local storage to the second service GPRS supporting node; the second service GPRS supporting node initiates the location updating request to the corresponding mobile device according to the said number; and after the mobile equipment carried out the location update, the second service GPRS supporting node establishes Serving the association with the said mobile device and distributes the user IDs to the joint users. In addition, the present invention also provides a communications system and service GPRS supporting nodes. The present invention can realize the migration of the joint user.

Description

technical field [0001] The invention relates to the communication field, in particular to a joint user migration method, a communication system and a serving GPRS support node. Background technique [0002] According to the 3rd Generation Partnership Project (3GPP, 3rd Generation Partnership Project) standard, the radio network controller (RNC, Radio Network Controller) can be connected to multiple serving GPRS support nodes (SGSN, Serving GPRS Support Node) nodes to form a many-to-many relation. [0003] The 3GPP standard proposes the concept of pool area (Pool-Area): the area covered by several RNC nodes forms a pool area, and when the user terminal roams in this area, the core network (CN, Core Network) node providing services for it Change. In this way, the location update procedure caused by the change of CN nodes can be reduced, and the signaling between CN nodes can be reduced. [0004] A pool area is usually served by several SGSN nodes in parallel, but can also b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04Q7/36H04L12/56H04W8/02H04W8/08H04W36/06H04W36/12H04W88/14
Inventor 丁明张勇
Owner HUAWEI TECH CO LTD
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