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    Voice signal receiving method using Bluetooth low power in wireless communication system, and apparatus therefor
    74.
    发明授权
    Voice signal receiving method using Bluetooth low power in wireless communication system, and apparatus therefor 有权

    公开(公告)号：US11903056B2

    公开(公告)日：2024-02-13

    申请号：US17595009

    申请日：2020-05-11

    申请人： LG ELECTRONICS INC.

    发明人： Hyeonjae Lee ,  Jinkwon Lim ,  Taeyoung Song

    IPC分类号： H04W76/14 ,  H04S3/00 ,  H04S7/00

    CPC分类号： H04W76/14 ,  H04S3/008 ,  H04S7/30 ,  H04S2400/01

    摘要： In the present disclosure, a method comprising: receiving a first advertisement message for measuring a declination angle between devices; measuring each declination angle between a reference point set in the control device and positions of at least one device based on the first advertisement message, wherein the positions of the at least one device are respectively adjusted such that each declination angle satisfies a specific angle for receiving a voice signal, based on the measured respective declination angles; receiving each of a first voice signals based on the respective adjusted positions from the at least one device; and measuring a volume of the received first voice signal, respectively, wherein based on the measured volume, an audio signal output angle of the at least one device is adjusted such that an audio signal received by the control device is incident at right angles to the control device.

    METHOD AND APPARATUS FOR TRANSMITTING ISOCHRONOUS DATA IN SHORT-RANGE WIRELESS COMMUNICATION SYSTEM
    75.
    发明公开
    METHOD AND APPARATUS FOR TRANSMITTING ISOCHRONOUS DATA IN SHORT-RANGE WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20230422323A1

    公开(公告)日：2023-12-28

    申请号：US18037236

    申请日：2021-11-16

    申请人： LG ELECTRONICS INC.

    发明人： Hyeonjae Lee ,  Minsoo Lee ,  Jingu Choi

    IPC分类号： H04W76/14

    CPC分类号： H04W76/14

    摘要： Provided are a method for transmitting isochonous data in a short-distance wireless communication system, and an apparatus therefor.
    More specifically, the method for transmitting, by a slave device, isochronous data in a short-distance wireless communication system includes: establishing a connection with a master device to transmit the isochronous data to the master device; and transmitting, to the master device, the isochronous data through a channel for transmission of the isochronous data, based on the established connection, and the transmission of the isochronous data through the channel is performed based on a periodically allocated transmission interval, and the isochronous data is data generated based on a user input.

    Method for receiving audio data by using bluetooth technology, and device therefor
    76.
    发明授权
    Method for receiving audio data by using bluetooth technology, and device therefor 有权

    公开(公告)号：US11736919B2

    公开(公告)日：2023-08-22

    申请号：US17436373

    申请日：2020-03-09

    申请人： LG ELECTRONICS INC.

    发明人： Hyeonjae Lee ,  Jinkwon Lim ,  Taeyoung Song

    IPC分类号： H04W4/80 ,  H04B5/00

    CPC分类号： H04W4/80 ,  H04B5/0056

    摘要： A method for receiving audio data using Bluetooth Low Energy technology, the method performed by a client device comprising: receiving, from a server device, a first advertisement message including information for providing an audio streaming service; receiving, from the server device, a second advertisement message including synchronization information for synchronization between the client device and the server device; receiving, from the server device, a third advertisement message including an indicator representing that audio data of the audio streaming service is grouped with audio data information for the audio data and transmitted; receiving, from the server device, broadcast audio data including the grouped audio data and the audio data information based on the indicator, through an isochronous channel; obtaining, from an user, specific information related to whether to permit a provision of the audio streaming service based on the audio data information; and



    decoding the audio data based on the specific information representing permission to provide the audio data.

    METHOD FOR RECEIVING AUDIO DATA BY USING BLUETOOTH TECHNOLOGY, AND DEVICE THEREFOR
    77.
    发明申请
    METHOD FOR RECEIVING AUDIO DATA BY USING BLUETOOTH TECHNOLOGY, AND DEVICE THEREFOR 有权

    公开(公告)号：US20220159436A1

    公开(公告)日：2022-05-19

    申请号：US17436373

    申请日：2020-03-09

    申请人： LG ELECTRONICS INC.

    发明人： Hyeonjae Lee ,  Jinkwon Lim ,  Taeyoung Song

    IPC分类号： H04W4/80 ,  H04B5/00

    摘要： A method for receiving audio data using Bluetooth Low Energy technology, the method performed by a client device comprising: receiving, from a server device, a first advertisement message including information for providing an audio streaming service; receiving, from the server device, a second advertisement message including synchronization information for synchronization between the client device and the server device; receiving, from the server device, a third advertisement message including an indicator representing that audio data of the audio streaming service is grouped with audio data information for the audio data and transmitted; receiving, from the server device, broadcast audio data including the grouped audio data and the audio data information based on the indicator, through an isochronous channel; obtaining, from an user, specific information related to whether to permit a provision of the audio streaming service based on the audio data information; and decoding the audio data based on the specific information representing permission to provide the audio data.

    Method and apparatus for connecting alternative communication means using bluetooth low energy (LE)
    78.
    发明授权
    Method and apparatus for connecting alternative communication means using bluetooth low energy (LE) 有权

    公开(公告)号：US10917920B2

    公开(公告)日：2021-02-09

    申请号：US15573733

    申请日：2016-05-13

    申请人： LG ELECTRONICS INC.

    发明人： Hyeonjae Lee ,  Jingu Choi

    IPC分类号： H04B7/00 ,  H04W76/10 ,  H04W8/00 ,  H04W76/30 ,  H04W4/80 ,  H04W72/04 ,  H04W52/02

    摘要： The present invention relates to a method for transmitting and receiving data performed by a first device that receives service list information through Bluetooth Low Energy (LE). The present invention provides a method and apparatus including receiving an advertising message for discovering a second device from the second device, establishing a Bluetooth LE connection with the second device based on the advertising message, transmitting a first request message requesting connection information for establishing the Bluetooth BR/EDR connection with the second device through the Bluetooth LE, receiving a first response message including the connection information from the first device, and establishing a Bluetooth BR/EDR connection for providing a specific service with the second device.