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Method, apparatus and system for position updating

A technology for updating messages and visiting locations, applied in the field of network communication, can solve the problems of increasing the location update processing delay, occupying signaling links, etc., to save occupation and equipment processing capacity, reduce processing delay, and simplify The effect of the process

Inactive Publication Date: 2009-07-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The user data inserted by HLR into VLR2 includes user authentication data, subscription data, etc., and the amount of data is large, so inserting and deleting user data operations often occupy a large amount of bandwidth of the signaling link between MSC / VLR and HLR, and will increase location update processing delay

Method used

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  • Method, apparatus and system for position updating
  • Method, apparatus and system for position updating
  • Method, apparatus and system for position updating

Examples

Experimental program
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Embodiment Construction

[0031] Such as figure 2 As shown, the location update method in Embodiment 1 of the present invention is:

[0032] 201. The HLR receives a user location update message from the VLR.

[0033] After receiving the user's location update request, the VLR sends a location update message to the HLR, and the HLR receives the location update message.

[0034] 202. The HLR judges that the mobile switching center number carried in the location update message is different from the mobile switching center number saved by itself, and that the visited location register number carried in the location update message is the same as the visited location register number saved by itself, and it determines that it does not need to The communication network element inserts user data and directly sends a location update response to the communication network element.

[0035] When the mobile switching center number carried in the location update message is different from the mobile switching center numb...

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PUM

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Abstract

The present invention provides a method for processing location updating, wherein the method comprises the following steps: receiving location updating information from communication network element; confirming that the mobile switching center number carried in the location updating information is different from the stored mobile switching center number, and confirming that the visitor location register number carried in the location updating information is same with the stored visitor location register number, and transmitting a location updating response to the communication network element. The invention also provides a user data server for processing location updating, and a communication system for processing location updating. The technical scheme of the invention can reduce the unnecessary insertion and the operation for deleting user data, and reduces the processing load of system and the signaling flow of interface.

Description

Technical field [0001] The present invention relates to the field of network communication, and in particular to a method and device for location updating. Background technique [0002] In the mobile communication network, due to the user's mobility, the user's location needs to be updated. In the existing technology, such as figure 1 As shown, when a user moves from MSC (Mobile Switch Center, Mobile Switch Center) / VLR (Visiting Location Register) 1 to MSC / VLR2, MSC / VLR2 initiates to HLR (Home Location Register) Location update between VLRs. Since MSC and VLR are generally co-located in the same physical device, only VLR is used to represent MSC / VLR in the figure. The specific process is as follows: [0003] 101. Receive a user location update request, and VLR2 sends a location update request to HLR; [0004] 102. The HLR inserts user data into VLR2; [0005] 103. VLR2 inserts user data, and sends an insert user data response to the HLR; [0006] 104. The HLR sends the deleted u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/02H04W60/00H04W88/18
Inventor 王新勇张浩
Owner HUAWEI TECH CO LTD
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