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公开(公告)号：US20240267960A1
公开(公告)日：2024-08-08
申请号：US18632934
申请日：2024-04-11
发明人： Gupil CHEONG , Doosuk KANG , Hyungseoung YOO , Juyeon JIN
IPC分类号： H04W76/10
CPC分类号： H04W76/10
摘要： A first electronic device may include a communication circuit and at least one processor. The at least one processor may be configured to: establish a BLE communication link with a second electronic device; on the basis of the BLE communication link, identify a physical layer transmission scheme (PHY) change policy indicating a change in the PHY, the PHY being used in a CIS link for an audio service between the first electronic device and the second electronic device; initiate the CIS link according to the PHY change policy; determine a PHY for a first time interval of the CIS link, as a first PHY on the basis of the PHY change policy; transmit a first audio packet generated using the first PHY to the second electronic device in the first time interval through the CIS link; determine a PHY for a second time interval of the CIS link, as a second PHY on the basis of the PHY change policy; and transmit a second audio packet generated using the second PHY to the second electronic device in the second time interval through the CIS link.
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公开(公告)号：US20230164860A1
公开(公告)日：2023-05-25
申请号：US17902408
申请日：2022-09-02
发明人： Gupil CHEONG , Seongbok KIM , Hyungseoung YOO , Juyeon JIN , Doosuk KANG
IPC分类号： H04W76/15
摘要： An electronic device having a communication circuitry, at least one memory, and at least one processor is provided. The processor is configured to identify a first communication link with a first external electronic device operating as a first master device with respect to the electronic device and a second communication link with a second external electronic device operating as a second master device with respect to the electronic device, identify whether at least a portion of first time resources used for the first communication link overlap with at least portion of second time resources used or to be used for the second communication link and transmit one of a first request signal for adjusting the first time resources and a second request signal for adjusting the second time resources based on identifying that at least the portion of the first time resources overlap with at least the portion of the second time resources.
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公开(公告)号：US20240023177A1
公开(公告)日：2024-01-18
申请号：US18113931
申请日：2023-02-24
发明人： Gupil CHEONG , Doosuk KANG , Gibeom KIM , Hocheol SEO , Hyungseoung YOO , Siejoon CHO , Juyeon JIN , Junsu CHOI
IPC分类号： H04W76/14
CPC分类号： H04W76/14
摘要： An electronic device includes a processor configured to: obtain a Connected Isochronous Group (CIG) event including a first Connected Isochronous Stream (CIS) event and a second CIS event at least partially overlapped with at least a part of the first CIS event; identify first data indicating a quality of a first link (with a first external device) for the first CIS event and second data indicating a quality of a second link (with a second external device) for the second CIS event; transmit, based on the first data and the second data either a first packet to the first external device or a second packet to the second electronic device.
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公开(公告)号：US20230155733A1
公开(公告)日：2023-05-18
申请号：US17988635
申请日：2022-11-16
发明人： Gupil CHEONG , Sanghyeok KIM , Hyungseoung YOO , Juyeon JIN , Doosuk KANG
CPC分类号： H04L1/0091 , H04L1/0079 , H04L5/0055
摘要： A first electronic device may share information about a received packet with a second electronic device to obtain first information indicating whether the first electronic device and the second electronic device each receive a data packet from the third electronic device during a first time period, in case that the first information indicates that the first electronic device and the second electronic device each fail to receive the data packet during the first time period, transmit a first response packet indicating a negative acknowledgment (NACK) to the third electronic device, and share the information about the received packet with the second electronic device to obtain second information indicating whether the first electronic device and the second electronic device each receive the data packet retransmitted from the third electronic device during a second time period after the first time period.
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公开(公告)号：US20230071138A1
公开(公告)日：2023-03-09
申请号：US17896655
申请日：2022-08-26
发明人： Gupil CHEONG , Doosuk KANG , Hyungseoung YOO , Juyeon JIN
IPC分类号： H04W56/00 , H04W4/80 , H04L65/613
摘要： An electronic device is provided. The electronic device includes a communication circuitry for Bluetooth low energy (BLE), and a processor. The processor is configured to obtain a connected isochronous group (CIG) event including a first connected isochronous stream (CIS) event that includes first sub-events and a second CIS event that includes second sub-events that at least partially overlap at least part of the first sub-events, and transmit, based on receiving an acknowledgement (ACK) signal for first data transmitted to a first external electronic device via a first sub-event among the first sub-events, second data to a second external electronic device via a third sub-event among the second sub-events, wherein the third sub-event overlaps a second sub-event immediately after the first sub-event among the first sub-events.
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6.发明申请公开(公告)号：US20220201775A1
公开(公告)日：2022-06-23
申请号：US17694928
申请日：2022-03-15
发明人： Jubyung LEE , Hyeonjin KANG , Inshik SHIN , Kyusang RYU , Hyungseoung YOO , Wonjun JANG , Bokun CHOI
摘要： A method and a device is provided for switching a source device through sharing of Bluetooth connection information, the device comprising a communication module, a memory, and a processor operatively connected to the communication module or the memory, wherein the processor is configured to connect with an external device via the communication module through a first network, broadcast device information of the external device through a second network, transmit connection information associated with the first external device to an external electronic device responsive to a connection request received from the external device for a connection with the first external device through the second network, release a connection between the first network and the first external device, without processing a reconnection message received from the external device.
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公开(公告)号：US20240354050A1
公开(公告)日：2024-10-24
申请号：US18628130
申请日：2024-04-05
发明人： Youngsin MOON , Hyungseoung YOO , Gupil CHEONG , Juyeon JIN
IPC分类号： G06F3/16 , G06F3/04847 , H04B17/318 , H04W4/80
CPC分类号： G06F3/165 , G06F3/04847 , G06F3/167 , H04B17/318 , H04W4/80
摘要： An audio providing method is provided. The audio providing method includes receiving a first signal strength of a first signal including information on a first audio source device from a first audio output device establishing a wireless link with an electronic device, outputting the first signal strength in association with the information on the first audio source device, and controlling, when the first audio source device is selected, the first audio output device to receive a first audio broadcast stream transmitted by the first audio source device.
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8.发明申请公开(公告)号：US20230100921A1
公开(公告)日：2023-03-30
申请号：US17951648
申请日：2022-09-23
发明人： Gupil CHEONG , Kyusang RYU , Hyungseoung YOO , Doosuk KANG , Kyungtae KIM
摘要： According to various embodiments, an electronic device includes a communication circuit for supporting a Bluetooth™ communication, and at least one processor functionally connected to the communication circuit. The at least one processor is configured to establish, via the communication circuit, a Bluetooth™ low energy (BLE) communication link with an external electronic device, to generate a first data packet from first audio data using a first coding scheme, and generate a second data packet from first audio data using a second coding scheme, and through the BLE communication link, to transmit the first data packet to the external electronic device in a first time interval of a predetermined time interval, and transmit the second data packet to the external electronic device in a second time interval of the predetermined time interval.
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公开(公告)号：US20220294884A1
公开(公告)日：2022-09-15
申请号：US17827119
申请日：2022-05-27
发明人： Namyong KANG , Chunho PARK , Hyungseoung YOO
摘要： A method and apparatus for fast communication between the master and the slave connected via Bluetooth low energy (BLE) is provided. An electronic device includes a communication circuit configured to perform wireless communication, a processor operatively connected to the communication circuit, and a memory operatively connected to the processor, wherein the memory may store instructions that, when executed, cause the processor to receive a first designated message associated with a connection parameter update through the communication circuit from an external electronic device connected via a Bluetooth low energy (BLE) protocol, determine, in response to reception of the first designated message, a designated scheme for the connection parameter update based on an attribute of the external electronic device, determine a time point of an instant based on the determined designated scheme, transmit a second designated message including the determined instant time point to the external electronic device, and update connection parameters.
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公开(公告)号：US20210044680A1
公开(公告)日：2021-02-11
申请号：US16935599
申请日：2020-07-22
发明人： Namyong KANG , Chunho PARK , Hyungseoung YOO
摘要： A method and apparatus for fast communication between the master and the slave connected via Bluetooth low energy (BLE) is provided. An electronic device includes a communication circuit configured to perform wireless communication, at least one processor operatively connected to the communication circuit, and a memory operatively connected to the processor, wherein the memory may store instructions that, when executed, cause the processor to receive a first designated message associated with a connection parameter update through the communication circuit from an external electronic device connected via a Bluetooth low energy (BLE) protocol, determine, in response to reception of the first designated message, a designated scheme for the connection parameter update based on an attribute of the external electronic device, determine a time point of an instant based on the determined designated scheme, transmit a second designated message including the determined instant time point to the external electronic device, and make an update to connection parameters when the time point of the instant is reached.
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