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公开(公告)号：US20230325145A1
公开(公告)日：2023-10-12
申请号：US18044451
申请日：2021-08-17
发明人： Guanjun Ni , Xiaoqiang Zhang , Yuhong Zhu , Jiongjin Su
CPC分类号： G06F3/165 , G06F21/32 , H04M1/6066
摘要： An audio control system includes a BLUETOOTH headset, a first electronic device, and a second electronic device. The first electronic device sends a first media audio stream to the BLUETOOTH headset in response to a first operation of a user. The BLUETOOTH headset receives the first media audio stream from the first electronic device, and outputs the first media audio stream. The second electronic device outputs, in response to a second operation of the user, a second media audio stream through a first preset channel other than the BLUETOOTH headset. When the BLUETOOTH headset receives the first operation of the user, it performs one of the following actions: interrupting the second BLUETOOTH connection between the BLUETOOTH headset and the second electronic device or sending a first message to the second electronic device indicating that the BLUETOOTH headset is occupied.
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公开(公告)号：US11825539B2
公开(公告)日：2023-11-21
申请号：US17640639
申请日：2020-09-04
发明人： Yuhong Zhu , Junfeng Lu , Jingjing Zhang , Guanjun Ni
CPC分类号： H04W76/15 , H04R1/1041 , H04W4/80 , H04R2420/03 , H04R2420/07
摘要： A BLUETOOTH connection method includes an electronic device establishing basic rate (BR)/enhanced data rate (EDR) connection to an accessory device. The electronic device determines that the electronic device supports a dual-mode connection and that the accessory device also supports the dual-mode connection. The dual-mode connection includes the BR/EDR connection and a BLUETOOTH Low Energy (BLE) connection. The electronic device disconnects the BR/EDR connection to the accessory device, and establishes the BLE connection to the accessory device.
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公开(公告)号：US12041110B2
公开(公告)日：2024-07-16
申请号：US17640511
申请日：2020-09-04
发明人： Yuhong Zhu , Jiongjin Su , Jingyun Zhang , Guanjun Ni
IPC分类号： H04L65/80 , H04M1/72415 , H04M1/72442 , H04W4/80
CPC分类号： H04L65/80 , H04M1/72415 , H04M1/72442 , H04W4/80
摘要： A Bluetooth communication method is disclosed, and relates to the field of short-range wireless communications technologies. The method includes: A terminal receives a play operation performed by a user on first audio data. The terminal sends first indication information to a Bluetooth device when a service type of the first audio data is a first service type, where the first indication information is used by the Bluetooth device to set a buffer time length for the audio data to first duration. The Bluetooth device receives the first audio data sent by the terminal via Bluetooth, and buffers the first audio data. The Bluetooth device starts to play the buffered first audio data when the buffer time length for the first audio data reaches the first duration. In this way, the terminal can perform targeted delay control on audio data playback of the Bluetooth device in different application scenarios.
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公开(公告)号：US20240129907A1
公开(公告)日：2024-04-18
申请号：US18392440
申请日：2023-12-21
发明人： Xingqing Cheng , Lei Gao , Guanjun Ni , Jian Wang
IPC分类号： H04W72/0446 , H04J13/00 , H04W72/0453 , H04W72/51
CPC分类号： H04W72/0446 , H04J13/0025 , H04J13/0029 , H04W72/0453 , H04W72/51
摘要： First information is sent using a multicast resource to a communication apparatus group that includes at least two communication apparatuses. Feedback information is detected, on a shared unified time-frequency resource, from at least one communication apparatus in the communication apparatus group, where the feedback information indicates that there is at least one communication apparatus in the group that fails to correctly receive the first information, where the time-frequency resource is a feedback resource used by all communication apparatus in the communication apparatus group to send feedback information.
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公开(公告)号：US12075499B2
公开(公告)日：2024-08-27
申请号：US17640519
申请日：2020-09-03
发明人： Guanjun Ni , Yuhong Zhu , Jianxin Lin , Xiaoqiang Zhang , Jiongjin Su
摘要： 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.
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公开(公告)号：US11844119B2
公开(公告)日：2023-12-12
申请号：US17640435
申请日：2020-09-03
发明人： Yuhong Zhu , Jingjing Zhang , Yamei Du , Guanjun Ni
IPC分类号： H04W76/10 , H04W4/80 , G06F3/0488 , H04W84/18
CPC分类号： H04W76/10 , G06F3/0488 , H04W4/80 , H04W84/18
摘要： This application relates to the field of short-range wireless communication technologies, and discloses a Bluetooth pairing method. The method includes: when a terminal receives a first operation of a user, the terminal sends an inquiry request to a Bluetooth device, where the inquiry request is used to obtain a Bluetooth address of the Bluetooth device. When receiving the inquiry request, the Bluetooth device sends an inquiry response to the terminal, where the inquiry response includes the Bluetooth address of the Bluetooth device. The Bluetooth device sends an extended inquiry response to the terminal, where the extended inquiry response includes a device name of the Bluetooth device. After receiving the extended inquiry response, the terminal displays the device name of the Bluetooth device. In this way, the terminal can reduce a time consumed by the terminal in a process from discovering the Bluetooth device to pairing with the Bluetooth device.
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公开(公告)号：US20240224300A1
公开(公告)日：2024-07-04
申请号：US18604903
申请日：2024-03-14
发明人： Meng Jin , Yao Zhao , Jingyun Zhang , Dongzhe Sun , Yumin Li , Xudong Zhu , Hai Lian , Guanjun Ni , Xiaofeng Zhang
摘要： A method includes: A basic application layer sends first information that includes a first business requirement and a first port to a basic service layer. The basic service layer sends second information that includes the first business requirement, a first broadcast business channel, and a logical channel type to an access layer. The first broadcast business channel is determined based on the first information. The access layer supports a first access technology that is determined, based on the first business requirement, from a plurality of access technologies supported by the access layer. The access layer sends a first mapping relationship that indicates the first broadcast business channel and a first logical channel to the basic service layer. The first logical channel is a logical channel that supports the first access technology and that is determined based on the second information.
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公开(公告)号：US20220408505A1
公开(公告)日：2022-12-22
申请号：US17640639
申请日：2020-09-04
发明人： Yuhong Zhu , Junfeng Lu , Jingjing Zhang , Guanjun Ni
摘要： A BLUETOOTH connection method includes an electronic device establishing basic rate (BR)/enhanced data rate (EDR) connection to an accessory device. The electronic device determines that the electronic device supports a dual-mode connection and that the accessory device also supports the dual-mode connection. The dual-mode connection includes the BR/EDR connection and a BLUETOOTH Low Energy (BLE) connection. The electronic device disconnects the BR/EDR connection to the accessory device, and establishes the BLE connection to the accessory device.
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