Method for detecting Mobile device and device

A mobile device and inspection method technology, applied in the communication field, can solve problems such as wasting system resources and signaling redundancy, and achieve the effect of saving signaling resources

Inactive Publication Date: 2009-11-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During the process of mobile terminal network registration or location update, it is necessary to check the legitimacy of the mobile device, especially in these processes, equipment such as HLR and VLR need to forward the request for checking equipment to EIR through MSC, and EIR The sent inspection device response also needs to be forwarded by MSC, resulting in signaling redundancy and wasting system resources

Method used

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  • Method for detecting Mobile device and device
  • Method for detecting Mobile device and device
  • Method for detecting Mobile device and device

Examples

Experimental program
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Embodiment Construction

[0025] The embodiment of the present invention enables HLR to directly communicate with EIR, determines the legitimacy of the mobile terminal according to the records in the EIR, realizes the inspection of the legitimacy of the mobile device, no longer needs the MSC to forward the signaling between the HLR and the EIR, and saves Signaling resources.

[0026] see figure 2 , the main method flow for checking the mobile device in this embodiment is as follows:

[0027] Step 201: The HLR receives a request related to the legitimacy of the mobile device, the request includes MEID and / or ESN.

[0028] Step 202: The HLR directly checks the legitimacy of the mobile device according to the MEID and / or ESN through the EIR.

[0029] Step 203: the HLR sends the inspection result to the VLR.

[0030] Among them, step 202 has multiple specific implementation methods, such as pre-configuring the F interface on the HLR, so that it can exchange signaling with the EIR; The address logs int...

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Abstract

The invention discloses a method for detecting a mobile device, aiming at realizing legitimate detection of the mobile device. The method comprises the following steps: HLR receives requests related to the legitimacy of the mobile device; the requests comprise MEID and / or ESN; HLR directly detects legitimacy of the mobile device according to MEID and / or ESN via EIR and sends the detection results to VLR. The invention further discloses HLR and EIR for realizing the method of the invention.

Description

technical field [0001] The invention relates to the field of communications, in particular to a method and device for checking mobile equipment. Background technique [0002] In a Code Division Multiple Access (CDMA) system, in order to ensure system security, an Equipment Identity Register (EIR) is used to check whether a mobile device is a legitimate device. Checking method is: save "white list", "grey list" and "black list" in EIR. Each list records the Mobile Equipment Identifier (Mobile Equipment Identifier, MEID) and Electronic Serial Number (Electronic Sequence Number, ESN) of the mobile device. A mobile device's MEID and ESN only appear in one list. The "white list" stores all mobile devices participating in the operation. The "blacklist" stores mobile devices that should be disabled. The "grey list" stores faulty or non-type-certified mobile devices. If the number of faults reaches a certain amount, it needs to be recorded in the "black list". [0003] see fig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/04H04W60/00
Inventor 曲爱妍吕剑明
Owner ZTE CORP
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