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SIM card sharing method and device, communication device and storage medium

專利號
US11997484B2
公開日期
2024-05-28
申請人
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.（CN Beijing）
發(fā)明人
Honggang Shen
IPC分類
H04W12/06; H04W8/20; H04W76/10
技術(shù)領(lǐng)域
sim,card,device,share,client,first,request,in,sharing,server
地域： Beijing

摘要

The present disclosure relates to a SIM card sharing method and device, a communication device, and a storage medium. The SIM card sharing method applied to the first device may include: in response to the first device's requirement for obtaining cellular mobile communication, sending share request information to a second device through an interactive channel, where the interactive channel is established between the first device and the second device through a preset connection manner; receiving SIM card information that is returned by the second device based on the share request information; and establishing a cellular mobile communication connection with the base station according to the SIM card information.

說明書

The Modem reenergizes the physical card that is de-energized.

The disconnection may include: disconnecting, by the Share-SIM server APK, the Bluetooth connection with the client, thereby removing the Bluetooth connection.

As shown in FIG. 6, the client's related operations for sharing SIM card information may include:

    • S1: Initial preparation;
    • S2: Open the Share-SIM client App and enable Bluetooth;
    • S3: Establish a Bluetooth connection with the server device; and notify the Share-SIM client APK by the BT LE stack when the establishment of the Bluetooth connection is ok;
    • S4: Enable a Share-SIM Client mode (that is, the aforementioned client mode of the shared SIM card);
    • S5: Request to load Share-SIM card;
    • S6: Determine whether a physical card (i.e., the aforementioned SIM card) is currently activated, if so, de-enenergize the current physical card;
    • S7: Modem is ready, RESET CMD, where Modem sends “RESET” command to the Share-SIM client App to initialize Share-SIM;
    • S8: send, by the remote client service, RESET CMD to the Share-SIM client APK;
    • S9: Request RESET CMD on the server;
    • S10: Server ATR RSP, where ATR RSP is the reply response, which is the abbreviation of Answer To Reset;

權(quán)利要求

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