公开(公告)号：US20240389174A1

公开(公告)日：2024-11-21

申请号：US18785729

申请日：2024-07-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guanjun NI ,  Yuhong ZHU ,  Jianxin LIN ,  Xiaoqiang ZHANG ,  Jiongjin SU

IPC: H04W76/14 ,  H04W68/00 ,  H04W76/15 ,  H04W76/19 ,  H04W76/34

Abstract: This application discloses a Bluetooth reconnection method, and relates to the field of short-range wireless communications technologies. The method includes: When a charging case is closed, a first earbud breaks a Bluetooth connection, where the first earbud stores a Bluetooth address of a terminal and a Bluetooth address of a second earbud. When the charging case is opened, the charging case accommodates only the first earbud, and a first preset condition is met, the first earbud sends a first paging request to the second earbud based on the Bluetooth address of the second earbud. The first preset condition is that the Bluetooth connection includes a Bluetooth connection between the first earbud and the second earbud. In this way, reconnection duration of the first earbud when the charging case is opened can be reduced.

公开(公告)号：US20220369394A1

公开(公告)日：2022-11-17

申请号：US17640519

申请日：2020-09-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guanjun NI ,  Yuhong ZHU ,  Jianxin LIN ,  Xiaoqiang ZHANG ,  Jiongjin SU

IPC: H04W76/14 ,  H04W68/00 ,  H04W76/15 ,  H04W76/19 ,  H04W76/34

Abstract: This application discloses a Bluetooth reconnection method, and relates to the field of short-range wireless communications technologies. The method includes: When a charging case is closed, a first earbud breaks a Bluetooth connection, where the first earbud stores a Bluetooth address of a terminal and a Bluetooth address of a second earbud. When the charging case is opened, the charging case accommodates only the first earbud, and a first preset condition is met, the first earbud sends a first paging request to the second earbud based on the Bluetooth address of the second earbud. The first preset condition is that the Bluetooth connection includes a Bluetooth connection between the first earbud and the second earbud. In this way, reconnection duration of the first earbud when the charging case is opened can be reduced.

公开(公告)号：US20240040481A1

公开(公告)日：2024-02-01

申请号：US18268767

申请日：2021-12-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guanjun NI ,  Yuhong ZHU ,  Xiaoqiang ZHANG

IPC: H04W48/10 ,  H04R1/10

CPC classification number: H04W48/10 ,  H04R1/1016 ,  H04R2201/107 ,  H04R2420/07

Abstract: This application discloses a TWS headset connection method, including: A TWS headset includes a first earbud and a second earbud; the first earbud performs scanning at a first scanning duty cycle, where the first scanning duty cycle is 100%; the second earbud performs advertising; if the first earbud does not find the advertising through scanning, the first earbud determines or judges whether scanning duration of the first earbud exceeds an advertising period of the second earbud; and if the scanning duration of the first earbud exceeds the advertising period of the second earbud, the first earbud is connected to an electronic device that has performed a Bluetooth pairing with the first earbud last time; or if the scanning duration of the first earbud does not exceed the advertising period of the second earbud, the first earbud continues scanning.