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公开(公告)号：US11576100B2
公开(公告)日：2023-02-07
申请号：US16965962
申请日：2019-01-29
申请人： LG ELECTRONICS INC.
发明人： Jingu Choi , Taeyoung Song , Hyeonjae Lee
摘要： Provided in the present specification is a method by which a user device performs a handover in a wireless communication system. Particularly, the method by which a user device performs a handover comprises the steps of: connecting by Bluetooth with a first target device on the basis of first authentication information; measuring a first link state between the user device and the first target device; measuring a second link state between the user device and the second target device; determining whether to perform a handover for the second target device on the basis of the first link state and the second link state; and performing a Bluetooth connection procedure with the second target device when performance of the handover for the second target device is determined, wherein second authentication information for the Bluetooth connection procedure with the second target device is the same as the first authentication information for the Bluetooth connection with the first target device.
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公开(公告)号：US11317347B2
公开(公告)日：2022-04-26
申请号：US16624739
申请日：2018-06-19
申请人： LG ELECTRONICS INC.
发明人： Sungwon Jung , Donghyun Kang , Taeyoung Song
摘要： The disclosure relates to a method and an apparatus for providing a service by a first device with a main device in a wireless communication system. The disclosure provides a method and an apparatus in which: in a specific state, a first device transmits an advertising packet indicating a state of the first device to the main device, connects with the main device via Bluetooth LE, on the basis of the advertising packet, and then activates the main power in order to provide a specific service together with the main device, wherein the specific mode state indicates a state in which a low power wireless communication module for transmitting or receiving a packet of the Bluetooth LE has been activated and the main power has been deactivated, and the main power is activated when the first device recognizes activation of the main power of the main device.
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公开(公告)号：US10952267B2
公开(公告)日：2021-03-16
申请号：US16543191
申请日：2019-08-16
申请人： LG ELECTRONICS INC.
发明人： Taeyoung Song , Jingu Choi
摘要： A terminal of the present disclosure includes a communicator configured to communicate using a short-range wireless protocol, a camera, and one or more processors configured to receive advertisement information from a plurality of target devices, control the camera to photograph an image of a selected target device of the plurality of target devices, and establish a connection with the selected target device via the communicator based on the photographed image of the selected target device and the received advertisement information.
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4.发明授权公开(公告)号：US09955291B2
公开(公告)日：2018-04-24
申请号：US15406115
申请日：2017-01-13
申请人： LG ELECTRONICS INC.
发明人： Jingu Choi , Jangwoong Park , Younghwan Kwon , Taeyoung Song , Hyeonjae Lee , Jinkwon Lim
CPC分类号： H04W4/80 , H04W72/0406 , H04W84/18
摘要： Disclosed is a method of a first device being controlled by a control device in a group including the first device and a plurality of devices in a Bluetooth mesh network and a device performing the method. The method includes joining the Bluetooth mesh network, receiving a control message instructing the execution of a specific operation from the control device, and performing the specific operation based on the control message. The specific operation may be sequentially performed by the first device and the plurality of devices.
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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
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.
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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
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.-
公开(公告)号：US11412555B2
公开(公告)日：2022-08-09
申请号：US16606905
申请日：2019-07-23
申请人： LG ELECTRONICS INC.
发明人： Jaehyu Kim , Taeyoung Song , Jonghun Song , Minsoo Lee
摘要： Disclosed is a mobile terminal comprising: a communication unit for communicating with a plurality of target devices in a Bluetooth Low Energy (BLE) manner; a camera for capturing an image; and a controller configured for: receiving a plurality of advertisement information respectively including a plurality of shape information of the plurality of target devices from the plurality of target devices; and when first and second target devices among the plurality of target devices have the same shape information and when a distance of the first target device is equal to a distance of the second target device, activating a connection between the mobile terminal and the first target device based on an operation of at least one of the first target device or the second target device.
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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
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.
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公开(公告)号：US11082851B2
公开(公告)日：2021-08-03
申请号：US16495046
申请日：2018-03-19
申请人： LG ELECTRONICS INC.
发明人： Jingu Choi , Jonghyun Baik , Taeyoung Song , Minsoo Lee
IPC分类号： H04W12/084 , H04B17/318 , H04W4/23 , H04W4/80 , G10L15/22 , H04W4/12 , H04W12/033 , H04W12/086 , H04W12/088 , H04W12/0431
摘要： Disclosed herein is a method and apparatus for processing A first device for processing a voice command received from at least one device using a Bluetooth low energy technology, comprising: Specifically, a method performed by a first device includes transmitting a first advertising message to a peripheral device; receiving a first request message requesting establishment of an audio channel for transmitting and receiving the voice command from a second device; establishing the audio channel with the second device; and receiving a voice command instructing performance of a particular service from the second device through the audio channel.
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公开(公告)号：US11012227B2
公开(公告)日：2021-05-18
申请号：US16314378
申请日：2017-06-30
申请人： LG ELECTRONICS INC.
发明人： Jinkwon Lim , Jingu Choi , Younghwan Kwon , Taeyoung Song , Minsoo Lee
IPC分类号： H04L9/08 , H04L9/32 , H04W4/00 , H04L29/06 , H04L9/06 , H04W12/041 , H04W12/50 , H04W12/069 , H04W12/0431 , H04W12/06 , H04W76/14 , H04W4/80 , H04L9/30 , H04W68/00
摘要： Disclosed is an authentication method and system for a device using a Bluetooth technology. A method for performing authentication by a first device, using Bluetooth low energy (LE), according to an embodiment of the present invention comprises: authenticating a user on the basis of ID information of the user; and authenticating a device by comparing information acquired from a user input with information acquired using an exchanged public key. The authentication scheme for a device is determined according to the input/output capability of the device.
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