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Checking method and device of binding relationship of IMSI and IMEI

A technology of binding relationship and verification method, which is applied in the verification field of user identity identification and terminal identification, and the binding relationship between international mobile subscriber identity code and international mobile equipment identity code.

Inactive Publication Date: 2011-05-25
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing LTE network cannot meet this demand

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  • Checking method and device of binding relationship of IMSI and IMEI
  • Checking method and device of binding relationship of IMSI and IMEI
  • Checking method and device of binding relationship of IMSI and IMEI

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Embodiment Construction

[0053] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0054] A method for verifying the binding relationship between IMSI and IMEI provided by the present invention, such as figure 2 As shown, it mainly includes the following steps:

[0055] Step 201, according to the acquired IMEI of the terminal and the IMSI being used by the terminal, query the corresponding relationship between IMSI and IMEI.

[0056] Step 202 , check the binding relationship between the IMEI of the terminal and the IMSI being used by the terminal according to the query result.

[0057] In the present invention, the corresponding relationship between IMSI and IMEI needs to be maintained, and the corresponding relationship can have two maintenance forms. The corresponding relationship of the first maintenance mode includes: IMEI list subscribed by IMSI and IMSI list subscribed by IMEI. The IMEI li...

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Abstract

The invention discloses a checking method of a binding relationship of an international mobile subscriber identification (IMSI) code and an international mobile equipment identity (IMEI) code, comprising the following steps of inquiring the corresponding relationship of the IMSI and the IMEI according to the acquired IMEI of a terminal and the IMSI being used by the terminal; and checking a binding relationship of the IMEI of the terminal and the IMSI being used by the terminal according to an inquiry result. The invention also discloses a checking device of the binding relationship of the IMSI and the IMEI to realize identification and checking of the binding relationship of the IMSI and the IMEI.

Description

technical field [0001] The invention relates to user identity identification and terminal identification technology in the communication field, in particular to a method and device for checking the binding relationship between an International Mobile Subscriber Identity (IMSI) and an International Mobile Equipment Identity (IMEI). Background technique [0002] In order to maintain the competitiveness of the third generation mobile communication system in the communication field, the 3rd Generation Partnership Project (3GPP, 3rd Generation Partnership Project) standard working group is working on the research of the Evolved Packet System (EPS, Evolved Packet System). The whole EPS system such as figure 1 As shown, it mainly includes two parts: Evolved Universal Terrestrial Radio Access Network (E-UTRAN, Evolved Universal Terrestrial Radio Access Network) and Evolved Packet Core Network (EPC, Evolved Packet Core). The EPC of the system can support user's access from GSM EDGE ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/18H04W12/06H04W12/71H04W12/72
CPCH04W8/26H04W12/12H04W12/121
Inventor 周成曲爱妍
Owner ZTE CORP