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Method for switching international movable user sign

A technology for international mobile users and user identification, applied in the field of mobile communication networks, can solve problems such as user inconvenience, achieve flexible cooperation, and improve service experience

Inactive Publication Date: 2008-04-23
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It can be seen from this that since the current switching method for IMSI is realized by the user manually switching, it brings inconvenience to the user

Method used

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  • Method for switching international movable user sign

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Embodiment Construction

[0024] In the current mobile communication network, the mobile network of the mobile operator is called PLMN. PLMN network structure is very complex, it includes switching system, base station subsystem and mobile terminal. Mobile subscribers can make continuous calls with local telephone network subscribers, integrated service digital network subscribers and other mobile subscribers, so they must have multiple identification numbers. Common identification numbers include:

[0025] The mobile country code MCC is used in the International Mobile Subscriber Identity IMSI and in the LAI (Location area Identity, location area identification mark), indicating the country to which the PLMN belongs;

[0026] The mobile network code MNC is used to uniquely represent a specific PLMN network in a certain country (determined by the MCC). The mobile network code is used in the International Mobile Subscriber Identity IMSI and Location Area Identity LAI. If there is more than one public...

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Abstract

This invention discloses a method for switching international mobile user markers, which first of all registers information of different international mobile user markers in a general user identification module including basic and attached markers then judges if it is necessary to switch the markers based on the interaction information between a terminal device and the identification module and finally switches according to the information registered in the identification module. A mobile business runner designs IMSI automatic switch by the controllable USIM to realize flexible match among multiple MNC.

Description

technical field [0001] The invention relates to a mobile communication network, in particular to a switching technology of an international mobile user ID when a mobile terminal roams internationally. Background technique [0002] In the current mobile communication network, the mobile network of the mobile operator is called PLMN (Public Land Mobile Network, Public Land Mobile Network), and the types of the current PLMN are divided into CDMA, GSM and so on. IMSI (International Mobile Subscriber Identity, International Mobile Subscriber Identity) is a number that identifies mobile subscribers in different PLMNs, including MCC (Mobile Country Code, Mobile Country Code), MNC (Mobile Network Code, Mobile Network Code) and mobile subscriber identity code , For example, the country code of China Mobile is 460, and the mobile network code of Great Wall Network and China Unicom is 03. [0003] The IMSI-related information is stored in an IMSI-related file of a USIM (Universal Subs...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/38H04W8/24
Inventor 牛红亮
Owner HUAWEI TECH CO LTD