| 摘要 |
The invention discloses a mobile communication network service implementation method and a mobile terminal system and relates to the technical field of mobile communication. The method comprises the steps that SIM card information is stored in a safe area of the mobile terminal system; when the mobile terminal system is started, a main control module starts a virtual SIM card service, and a virtual SIM card is used as a work SIM card; when a mobile communication network service is executed, a communication module of the mobile terminal system starts an access request to the SIM card, the virtual SIM card service executes the access request according to the SIM card information of the safe area and feeds back an execution result to the communication module. Due to the fact that the technical scheme of the virtual SIM card is put forward, the achieving process of the mobile communication network service does not need to rely on a solid SIM card, corresponding operations can be executed through the virtual SIM card, the purpose of accessing to a wireless communication network without the solid SIM card is achieved, the number safety of a user is further protected, the size, the power consumption and other indexes of the mobile terminal can be reduced easily. |
