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Method for rejoining network after network disconnection of mobile terminal and related devices

專利號
US12075506B2
公開日期
2024-08-27
申請人
BOE Technology Group Co., Ltd.（CN Beijing）
發(fā)明人
Wei Deng; Yifei Zhang; Kai Zhao
IPC分類
H04W76/19; H04W48/10; H04W52/02; H04W76/18; H04W60/00
技術(shù)領(lǐng)域
gateway,mobile,terminal,broadcast,network,frame,rejoining,device,in,preset
地域： Beijing

摘要

A method for rejoining a network after network disconnection of a mobile terminal and related devices are provided. The method includes: a gateway determining whether to disconnect from a target mobile terminal; if yes, feeding back network disconnection information of the target mobile terminal to a server; receiving a supplementary broadcast frame instruction sent by the server; and the gateway sending a supplementary broadcast frame according to the supplementary broadcast frame instruction.

說明書

In an exemplary embodiment, the method further includes feeding back a heartbeat frame to the gateway device at a predetermined time interval, so that the gateway device determines whether the mobile terminal is disconnected from the gateway device according to the heartbeat frame. If the heartbeat frame sent by the mobile terminal is not received within a heartbeat frame cycle, it indicates that the mobile terminal is disconnected from the gateway device.

In an exemplary embodiment, a time difference between disconnecting from the gateway device (for example, a time point between t1 and t2 in FIG. 2) and receiving the supplementary broadcast frame (for example, t3 in FIG. 2) is less than twice the cycle that the mobile terminal sends the heartbeat frame (for example, t2?t1 or t4?t2 in FIG. 2).

As an exemplary embodiment, the method further includes:

feeding back locating information of the mobile terminal to a server.

In an exemplary embodiment, the mobile terminal may report the locating information to the server according to a predetermined frequency, so that the server can determine the location of the mobile terminal according to the locating information.

權(quán)利要求

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