US 12,250,335 B2
Bluetooth connection method, device, and system
Bin Peng, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/604,604
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Apr. 14, 2020, PCT No. PCT/CN2020/084578
§ 371(c)(1), (2) Date Oct. 18, 2021,
PCT Pub. No. WO2020/211733, PCT Pub. Date Oct. 22, 2020.
Claims priority of application No. 201910314715.7 (CN), filed on Apr. 18, 2019.
Prior Publication US 2022/0201113 A1, Jun. 23, 2022
Int. Cl. H04M 1/60 (2006.01); H04M 1/72409 (2021.01); H04W 76/10 (2018.01); H04W 84/18 (2009.01)
CPC H04M 1/6066 (2013.01) [H04M 1/724097 (2022.02); H04W 76/10 (2018.02); H04W 84/18 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A BLUETOOTH connection method, comprising:
establishing, by a BLUETOOTH headset, a first connection to a first electronic device;
processing, by the BLUETOOTH headset, a first audio service of the first electronic device when the first electronic device has the first audio service;
sending, by the BLUETOOTH headset, a BLUETOOTH Low Energy (BLE) broadcast message;
receiving, by the BLUETOOTH headset, connection request information, wherein the connection request information is from a second electronic device having a second audio service;
disconnecting, by the BLUETOOTH headset, the first connection;
establishing, by the BLUETOOTH headset, a second connection to the second electronic device when the BLE broadcast message sent by the BLUETOOTH headset is received; and
processing, by the BLUETOOTH headset, the second audio service, wherein both the first connection and the second connection are BLUETOOTH connections.