公开(公告)号：US20210243831A1

公开(公告)日：2021-08-05

申请号：US17174526

申请日：2021-02-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiaxin LI ,  Peng ZHAO ,  Feng CHEN ,  Yuanlei SUN ,  Xiyu ZHOU

IPC: H04W76/16 ,  H04B7/24 ,  H04W4/80

Abstract: Methods and devices are provided for establishing a classic Bluetooth connection between dual-mode Bluetooth devices. In one aspect, a method includes receiving, by a first dual-mode Bluetooth device, a Bluetooth low energy advertising packet sent by a second dual-mode Bluetooth device; determining, by the first dual-mode Bluetooth device, a status of the classic Bluetooth of the second dual-mode Bluetooth device according to the Bluetooth low energy advertising packet; and prompting, by the first dual-mode Bluetooth device according to the status of the classic Bluetooth of the second dual-mode Bluetooth device, a user to operate the first dual-mode Bluetooth device or the second dual-mode Bluetooth device to establish a classic Bluetooth connection between the first dual-mode Bluetooth device and the second dual-mode Bluetooth device.

公开(公告)号：US20190253857A1

公开(公告)日：2019-08-15

申请号：US16313462

申请日：2016-06-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiaxin LI ,  Peng ZHAO ,  Feng CHEN ,  Yuanlei SUN ,  Xiyu ZHOU ,  Jian CHEN ,  Jun YANG ,  Ya ZHANG ,  Bingjian DU

IPC: H04W4/80 ,  H04W52/02 ,  H04W12/00 ,  H04W76/10

CPC classification number: H04W4/80 ,  H04B17/318 ,  H04W12/003 ,  H04W52/0209 ,  H04W52/0229 ,  H04W52/028 ,  H04W76/10 ,  Y02D70/10 ,  Y02D70/14 ,  Y02D70/20

Abstract: Embodiments of the present invention provide a Bluetooth connection method, including: sending, by a first terminal, a Bluetooth low energy BLE advertising message, where the BLE advertising message includes device information; receiving, by a second terminal, the BLE advertising message; obtaining, by the second terminal, the device information; matching, by the second terminal, the device information with prestored device information; if the device information successfully matches the prestored device information, initiating, by the second terminal, a classic Bluetooth connection request to the first terminal; and establishing, by the first terminal, a classic Bluetooth connection to the second terminal. Power consumption of BLE is low.

公开(公告)号：US20190150215A1

公开(公告)日：2019-05-16

申请号：US16313801

申请日：2016-06-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiaxin LI ,  Peng ZHAO ,  Feng CHEN ,  Yuanlei SUN ,  Xiyu ZHOU

IPC: H04W76/16 ,  H04W4/80 ,  H04W4/70

Abstract: Embodiments of the present disclosure provide, for example, a Bluetooth connection method, the example method including sending, by a first terminal, a Bluetooth low energy BLE advertising message, where the BLE advertising message includes device information. A second terminal receives the BLE advertising message, and then obtains the device information. The second terminal then matches the device information with prestored device information and, if the device information successfully matches the prestored device information, initiates a classic Bluetooth connection request to the first terminal, where the first terminal then establishes a classic Bluetooth connection to the second terminal. Power consumption of BLE is low.