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Equipment identification method and device

A device identification and device identification number technology, applied in the field of communication, can solve the problem that MSC and/or VLR cannot obtain device status in time

Inactive Publication Date: 2012-02-15
ZTE CORP
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Problems solved by technology

[0012] In view of the problem in the related art that MSC and / or VLR cannot obtain accurate equipment status in time due to the overload of EIR, the main purpose of the present invention is to provide a method and device for equipment identification to solve at least one of the above-mentioned problems

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  • Equipment identification method and device
  • Equipment identification method and device

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Embodiment Construction

[0033] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0034] image 3 is a flowchart of a device identification method according to an embodiment of the present invention. Such as image 3 As shown, the device identification method mainly includes the following processing:

[0035] Step S302: MSC and / or VLR obtains IMEI;

[0036] Step S304: The built-in EIR function module in the MSC and / or VLR performs a device identification operation according to the acquired IMEI.

[0037] In related technologies, if the load of the EIR is too heavy, there may be no device identification response to the MSC / VLR (that is, the joint entity of the MSC and VLR) or a delay in the device identification response, resulting in the MSC / VLR being unable to obtain accurate...

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Abstract

The invention discloses an equipment identification method and device, wherein the method comprises: an MSC (mobile switching centre) and / or a VLR (visitor location register) acquires an IMEI (international mobile equipment identity); and a built-in EIR (equipment identity register) function module in the MSC and / or VLR carries out equipment identification operation according to the acquired IMEI. According to the technical scheme provide by the invention, a problem that the MSC and / or VLR can not timely acquire accurate equipment states caused by the possibility of no equipment identification response for the MSC / VLR or equipment identification response delay due to the overloaded EIR is avoided, thereby ensuring that the MSC and / or VLR can timely acquire accurate equipment states.

Description

technical field [0001] The present invention relates to the communication field, and in particular, relates to a device identification method and device. Background technique [0002] The Equipment Identity Register (EIR for short) is a network element used for equipment identification in the GSM / WCDMA mobile network. The specific device identification process is as follows: [0003] When a mobile terminal (for example, a mobile phone) user initiates a call, a joint entity of a Mobile Switching Center (MSC for short) and a Visitor Location Register (VLR for short) sends a call to a mobile station (Mobile Station, MS for short). ) request the International Mobile Equipment Identity (IMEI for short), and send it to EIR, and EIR will compare the received IMEI with the black, white and gray tables, and send the result to MSC / VLR, so that MSC / VLR decides whether to allow the mobile station equipment to enter the network. If the mobile station is using a stolen mobile phone or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/06H04W8/26
CPCH04W8/24H04W24/04
Inventor 柳晓静胡帅来
Owner ZTE CORP
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