CPC H04W 76/19 (2018.02) [H04B 1/7156 (2013.01); H04W 68/02 (2013.01); H04W 76/27 (2018.02); H04B 2201/71346 (2013.01)] | 20 Claims |
1. A BLUETOOTH reconnection method implemented by a BLUETOOTH connection system, wherein the BLUETOOTH reconnection method comprises:
sending, by a first device of the BLUETOOTH connection system, a first BLUETOOTH Low Energy (BLE) advertising signal to a second device of the BLUETOOTH connection system when a BLUETOOTH connection is disconnected, wherein the first BLE advertising signal instructs the second device to avoid paging to the first device;
sending, by the first device to the second device, a first page packet comprising a first device identifier of the second device;
sending, by the first device, a first frequency hopping synchronization (FHS) packet to the second device when receiving, within a preset duration and based on the first page packet, a first identifier (ID) packet from the second device, wherein the first ID packet comprises the first device identifier, and wherein the first FHS packet comprises a first BLUETOOTH address of the first device and first clock information of the first device;
receiving, by the second device, the first FHS packet;
switching, by the second device, to a connection state based on the first FHS packet;
sending, by the second device to the first device, a second ID packet comprising the first device identifier;
receiving, by the first device, the second ID packet; and
switching, by the first device, to the connection state based on the second ID packet.
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