Realization method, device and testing system for virtual user identification module

Abstract

The invention discloses a realization method for a virtual user identification module, comprising the following steps of: arranging a basic function library, initiating virtual data files, invoking the operation function in the arranged basic function library by a tested protocol module; and utilizing a middle data layer in the virtual user identification module to carry out an interactive operation with the virtual data file stored in the data layer of the virtual user identification module. In order to realize the method, the invention provides a realization device for the virtual user identification module, comprising a function providing module, the middle data layer and the data layer. Correspondingly, the invention also provides a testing system that comprises the virtual user identification module and the tested protocol module. Therefore, the method, the device and the system can simulate the real general user identification module / user identification module, thus carrying out complete test and verification on the protocol module further.

Description

technical field [0001] The invention relates to the test technology in the communication system, in particular to a method, a device and a test system for realizing a virtual subscriber identification module. Background technique [0002] With the development of modern network and communication technology, the communication protocol has become an increasingly large and complex software system, and the design and implementation of the communication protocol are becoming more and more complicated. It has good properties. Therefore, the development and implementation of the protocol modules become more and more complicated. Therefore, in order to ensure the quality, the protocol module must be carefully and carefully tested during the development and testing phase of the protocol module. Generally, the test of the protocol module evaluates the protocol module by controlling and observing the behavior realized by the protocol module according to the communication protocol stan...

AI Technical Summary

Problems solved by technology

Moreover, since there are as many as hundreds of real USIM / SIM data files, if the corresponding stub function is set for each data file, such work is not only inefficient, but also very cumbersome, and later maintenance and modification are also very troublesome

However, if the USIM / SIM data files cannot be truly virtualized, then, in the absence of relatively real USIM / SIM data files, the complete testing and verification of the relevant protocol modules for operating the USIM / SIM data files, It is difficult to realize accurately

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