Mobile communication network system supporting virtual SIM card and authentication method thereof

Abstract

The invention provides a mobile communication network system supporting a virtual SIM card and the authentication method thereof. Based on a current mobile communication network system, function modules are arranged on a mobile terminal, an authentication center and a call center service system; a password card is introduced to support the registration, the authentication, the network use and the expense computation of a virtual SMI card; programs and functions realized by the real SIM card are realized by the mobile terminal; account information is written into the mobile terminal through a mobile communication network by the local retrofit and the program updating to mobile network equipment, and an account is not activated by selling the real SIM card. The invention realizes the reduction of roaming fees and the reduction of the consumption of the SIM card in the transnational or trans-provincial or trans-municipal application, thereby reducing the waste of the resource. The invention provides a convenient, flexible, safe mode of using mobile phones in different places. To adopt the mobile communication network system supporting the virtual SIM card contributes to the realization of new functions of the mobile terminal and the decrease of the cost, and ensures that the popularization of the new functions gets easier.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a mobile communication network system using a virtual SIM card and a user identity authentication method thereof. Background technique [0002] Since Bell, an American inventor, invented telephone communication, communication technology has experienced rapid development and popularization from wired telephones to mobile telephones. In particular, the popularization of mobile phones has greatly improved the convenience and anytime, anywhere of people's communication, making mobile phones full of infinite vitality in the development of today's information industry. The development of the mobile phone itself has also experienced the change from an integrated mobile phone terminal to a machine-card separated mobile phone terminal. The so-called integrated mobile phone terminal means that the mobile phone terminal's online authentication account information and corresponding funct...

AI Technical Summary

Problems solved by technology

[0009] The present invention hopes to propose a new implementation scheme of the mobile communication network system, which at least partially solves the above-mentioned problems through the transformation of the existing network, including how to realize the advantages of the convenience of separating the machine from the card, and the ability to remove the independent SIM card and its Security issues brought about by the interface; how to reduce the waste of resources caused by changing account information; how to effectively reduce the problem of high roaming charges across countries and regions; how to solve the shortage of SIM card resources but want to run complex applications but cannot use them The problem of signal processing resources of mobile terminals; how to improve the utilization efficiency of number resources

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