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Checking method for temporarily moved subscriber identification and service server

A technology of mobile user identification and verification method, which is applied in the verification method of temporary mobile user identification and the field of business servers, which can solve problems such as crosstalk and inability to match the identification, and achieve the effect of avoiding crosstalk

Inactive Publication Date: 2009-04-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the real network, due to the bad wireless environment, problems with mobile terminals, and problems with network equipment, etc., the temporary mobile user ID stored in the mobile phone may not correspond to the temporary mobile user ID stored in the network, so there are two The Temporary Mobile Subscriber ID of the mobile phone is the same
In this case, the problem of crosstalk will appear. For example: A calls B, although A dials B's number, but the network makes a mistake in B's temporary mobile user ID, and the result is that C user terminal receives A's number call, short message is similar

Method used

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  • Checking method for temporarily moved subscriber identification and service server
  • Checking method for temporarily moved subscriber identification and service server
  • Checking method for temporarily moved subscriber identification and service server

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0021] Embodiment 1. A verification method for a temporary mobile user ID, the procedure is as follows figure 1 shown, including:

[0022] A1, the service server receives the service request carrying the temporary mobile user ID sent by the user terminal; the temporary mobile user ID includes the signature information of the user;

[0023] In the present invention, the service server can be a network entity such as a mobile switching center or a service switching point. It can be understood that different network types can have different service entities corresponding to each other. The present invention emphasizes a network with service access and authority control Entities all belong to the protection scope of the present invention.

[0024] In a mobile network, a subscriber identity card (SIM card) represents a subscriber. Two SIM cards may be placed in one terminal, that is, the current dual-card dual-standby mobile phone. In this case, a user has two SIM cards, which co...

Embodiment 2

[0066] Embodiment 2, a business server 300, the structure diagram is as follows image 3 shown, including:

[0067] A service request receiving unit 310, configured to receive a service request carrying a temporary mobile user ID sent by a user terminal; the temporary mobile user ID includes signature information of the user;

[0068] The record extracting unit 320 is configured to obtain the pre-saved user signature information according to the index information in the temporary mobile user ID received by the service request receiving unit 310;

[0069] A verification unit 330, configured to determine whether the signature information in the temporary mobile user ID is the same as the pre-saved user signature information, and if not, confirm that the temporary mobile user ID sent by the user terminal is wrong;

[0070] In the embodiment of the present invention, the service server may be a mobile switching center or other similar communication servers with call control and s...

Embodiment 3

[0071] Embodiment 3, a service server 400, the structure diagram is as follows Figure 4 shown, including:

[0072] A service request receiving unit 510, configured to receive a service request carrying a temporary mobile user ID sent by a user terminal; the temporary mobile user ID includes signature information of the user;

[0073] A record saving unit 540, configured to save the corresponding relationship between index information and signature information in the temporary mobile user ID assigned to the user;

[0074] The record extracting unit 520 is configured to obtain the pre-saved user signature information according to the index information in the temporary mobile user ID received by the service request receiving unit 410;

[0075] A verification unit 530, configured to determine whether the signature information in the temporary mobile user ID is the same as the pre-saved user signature information, and if not, confirm that the temporary mobile user ID sent by the ...

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Abstract

The invention discloses a method used for verifying temporary mobile user identification, and a service server thereof. In the embodiment of the invention, the signature information of the user is added in the temporary mobile user identification; when a user terminal requests a service, the temporary mobile user identification of the user is verified according to the signature information of the user terminal, thus avoiding the crosstalk caused by temporary mobile user identification error.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a verification method and a service server of a temporary mobile user ID. Background technique [0002] In the circuit switched (CS) domain network of Global System for Mobile Communications (GSM) or Wideband Code Division Multiple Access (WCDMA), in order to ensure the privacy of user terminals, on the air interface, temporary The mobile subscriber identity (TMSI) identifies the user terminal, and the temporary mobile subscriber identity of the user is regularly updated using the temporary mobile subscriber identity reassignment process. [0003] Since the temporary mobile subscriber identity uniquely corresponds to a user terminal, when the mobile switching center (MSC) receives the service request message carrying the temporary mobile subscriber identity, it cannot determine the temporary mobile subscriber identity corresponding to the user terminal without starting the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/06H04W12/10H04W12/75
Inventor 张浩
Owner HUAWEI TECH CO LTD
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