Network appliance supporting virtual SIM card

Abstract

The invention provides network equipment supporting a virtual SIM card, supporting the registration, authentication, network use and cost calculation of a virtual SIM card by adding a functional model on the basis of the network equipment of the prior mobile network system, writes account information in a mobile terminal by locally restructuring the mobile network equipment updating programs, butdoes not activate the account by selling a real SIM card. The mainly restructured network equipment is a call service center and an authentication center, which enables the call service center and the authentication center to be the call service center and the authentication center to support the virtual SIM card. The invention is used to reduce roaming fee, SIM card consumption and thus resources waster in the country-crossing or province or municipality-crossing application and can provides a mode to use mobile phones at foreign areas conveniently, flexibly and safely. Adopting a mobile communication system supporting virtual SIM cards helps a mobile terminal to realize new functions, reduces the cost and better facilitates the promotion of new functions.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to network equipment supporting virtual SIM cards. 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 functional modules of the authentication algorithm are integrated with ...

AI Technical Summary

Problems solved by technology

[0009] The present invention hopes to propose a new implementation scheme for mobile communication network equipment, 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 across countries and regions; how to solve the shortage of SIM card resources but want to run complex applications but cannot use mobile phones The problem of terminal signal processing resources; how to improve the utilization efficiency of number resources

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