SIM card sharing method and device, communication device and storage medium
摘要
說明書
It can be understood that the establishing a cellular mobile communication connection with the base station according to the SIM card information returned by the second device includes: sending a network access request to the base station according to the SIM card information; receiving an authentication request that is returned by the base station based on the network access request; obtaining an authentication response based on the authentication request; and sending the authentication response to the base station; the authentication response is used to allow the first device to establish a cellular mobile communication connection with the base station in response to the authentication response passing an authentication verification.
It can be understood that the obtaining an authentication response based on the authentication request includes: transferring the authentication request to the second device through the interactive channel, and receiving the authentication response returned by the second device based on the authentication request; or generating the authentication response based on the SIM card information and the authentication request.
It can be understood that the first device's requirements for obtaining cellular mobile communication includes at least one of: the first device entering the Share-SIM client mode; the first device receiving a sharing command for sharing the SIM card; the first device receiving a command to perform cellular mobile communication when there is no available SIM card in the first device.
