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公开(公告)号：US11903081B2
公开(公告)日：2024-02-13
申请号：US18112418
申请日：2023-02-21
Applicant: LG ELECTRONICS INC.
Inventor： Giwon Park , Hanbyul Seo , Seungmin Lee , Seoyoung Back , Jongwoo Hong
Abstract: Disclosed is a method for operating a first device (100) in a wireless communication system. The method may comprise the steps in which: resource selection for a resource included in an active time of a sidelink (SL) discontinuous reception (DRX) configuration is performed on the basis of a second device (200) performing SL communication on the basis of the SL DRX configuration; and information related to the resource selected on the basis of the resource selection is transmitted to the second device (200).
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102.发明公开公开(公告)号：US20240014948A1
公开(公告)日：2024-01-11
申请号：US18035168
申请日：2021-11-05
Applicant: LG Electronics Inc.
Inventor： Giwon Park , Seungmin Lee , Seoyoung Back , Jongwoo Hong
IPC: H04L1/1829 , H04W76/28
CPC classification number: H04L1/1854 , H04W76/28 , H04W92/18
Abstract: An embodiment proposes a method for performing wireless communication by a first device. The method may comprise a step of receiving information related to a configured grant (CG) from a base station, the information related to the CG including information related to a hybrid automatic repeat request (HARQ) process ID for the CG, and period information of a resource related to the CG, and transmitting a first transport block to a second device at a first period on the basis of the period information and a first HARQ process ID. For example, on the basis that transmission of the first transport block fails, and the first HARQ process ID and a second HARQ process ID are the same, a discontinuous reception (DRX) timer related to the first transport block may be stopped at a second period related to the second HARQ process ID. For example, DRX related to the first transport block may include DRX between the first device and the base station and DRX between the first device and the second device.
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公开(公告)号：US20230363040A1
公开(公告)日：2023-11-09
申请号：US17975374
申请日：2022-10-27
Applicant: LG ELECTRONICS INC.
Inventor： Seoyoung Back , Youngdae Lee , Seungmin Lee , Giwon Park
IPC: H04W76/27
Abstract: The present disclosure relates to a method of relaying, by a second user equipment (UE), sidelink communication between a first UE and a third UE in a wireless communication system and apparatus therefor. To this end, the second UE may: receive a first sidelink radio resource control (RRC) reconfiguration message from the first UE; transmit a first sidelink RRC reconfiguration complete message to the first UE in response to the first sidelink RRC reconfiguration message; transmit a second sidelink RRC reconfiguration message to the third UE based on the transmission of the first sidelink RRC reconfiguration complete message; monitor a second sidelink RRC reconfiguration result message to be received from the third UE during a running period of a first timer running after the transmission of the second sidelink RRC reconfiguration message; and transmit an RRC connection result notification message to the first UE based on the monitoring of the second sidelink RRC reconfiguration result message.
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104.发明公开公开(公告)号：US20230354448A1
公开(公告)日：2023-11-02
申请号：US18140166
申请日：2023-04-27
Applicant: LG Electronics Inc.
Inventor： Giwon Park , Seungmin Lee , Seoyoung Back
Abstract: A method for performing wireless communication by a first device and an apparatus supporting the same are proposed. For example, the first device may obtain an SL DRX configuration including information related to an SL DRX cycle and information related to a timer for active time. For example, the timer for active time may include at least one of an SL DRX on-duration timer or an SL DRX inactivity timer. For example, the first device may trigger SL DRX command MAC CE reporting related to the PC5-RRC connection. For example, the first device may cancel the triggered SL DRX command MAC CE reporting, based on an MAC reset for the PC5-RRC connection being requested.
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公开(公告)号：US20230328732A1
公开(公告)日：2023-10-12
申请号：US17896513
申请日：2022-08-26
Applicant: LG ELECTRONICS INC.
Inventor： Seoyoung Back , Hanbyul Seo , Giwon Park , Seungmin Lee , Daesung Hwang
CPC classification number: H04W72/0406 , H04L1/1864
Abstract: A sidelink communication method considering height information and an apparatus therefor are provided. A method of transmitting data by a first user equipment (UE) to a second UE in a wireless communication system includes transmitting a physical sidelink control channel (PSCCH) including first sidelink control information (SCI) to the second UE, transmitting a physical sidelink shared channel (PSSCH) including second SCI related to the first SCI to the second UE, and receiving a physical sidelink feedback channel (PSFCH) for the PSSCH from the second UE. The second SCI includes control information about a hybrid automatic repeat request (HARQ) operation, and the control information about the HARQ operation includes control information about a height.
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Patent Agency Ranking
公开(公告)号：US11770840B2
公开(公告)日：2023-09-26
申请号：US18051265
申请日：2022-10-31
Applicant: LG ELECTRONICS INC.
Inventor： Giwon Park , Hanbyul Seo , Seungmin Lee , Seoyoung Back
IPC: H04W72/25 , H04W72/12 , H04L1/1812 , H04W76/28
CPC classification number: H04W72/25 , H04L1/1812 , H04W72/12 , H04W76/28
Abstract: Provided are a method for performing wireless communication by a first device, and a device for supporting same. The method may comprise: obtaining a sidelink (SL) discontinuous reception (DRX) configuration including a value of a SL DRX retransmission timer; receiving, from a second device through a physical sidelink control channel (PSCCH), first sidelink control information (SCI) for scheduling of second SCI and a physical sidelink shared channel (PSSCH); receiving, from the second device through the PSSCH, the second SCI and data; determining a value of a SL DRX hybrid automatic repeat request (HARD) round trip time (RTT) timer as zero, based on that information related to a next retransmission resource is not included in the first SCI; and starting the SL DRX retransmission timer.
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公开(公告)号：US20230209648A1
公开(公告)日：2023-06-29
申请号：US18112418
申请日：2023-02-21
Applicant: LG ELECTRONICS INC.
Inventor： Giwon PARK , Hanbyul Seo , Seungmin Lee , Seoyoung Back , Jongwoo Hong
Abstract: Disclosed is a method for operating a first device (100) in a wireless communication system. The method may comprise the steps in which: resource selection for a resource included in an active time of a sidelink (SL) discontinuous reception (DRX) configuration is performed on the basis of a second device (200) performing SL communication on the basis of the SL DRX configuration; and information related to the resource selected on the basis of the resource selection is transmitted to the second device (200).
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公开(公告)号：US11632220B2
公开(公告)日：2023-04-18
申请号：US17705210
申请日：2022-03-25
Applicant: LG ELECTRONICS INC.
Inventor： Giwon Park , Hanbyul Seo , Seungmin Lee , Seoyoung Back , Jongwoo Hong
IPC: H04L5/00 , H04L1/18 , H04W76/28 , H04L1/1812
Abstract: According to an embodiment of the present disclosure, provided is a method for performing wireless communication by a first apparatus. The method may comprise: obtaining sidelink (SL) discontinuous reception (DRX) configuration including information related to an active time of a second apparatus, receiving, from a base station, first information related to a first SL resource and second information related to an uplink (UL) resource, and transmitting, to the base station, SL hybrid automatic repeat request (HARQ) feedback information on the UL resource based on a time domain of the first SL resource not being included within the active time of the second apparatus. The SL HARQ feedback information may be SL HARQ acknowledge (ACK) information.
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公开(公告)号：US20220361258A1
公开(公告)日：2022-11-10
申请号：US17733567
申请日：2022-04-29
Applicant: LG Electronics Inc.
Inventor： Seoyoung Back , Seungmin Lee , Giwon Park , Jongwoo Hong
Abstract: A sidelink relay related operating method of a relay user equipment (UE) in a wireless communication system includes receiving a first message including a first cause value from a remote UE by the relay UE, configuring a second cause value based on the first cause value by the relay UE, and attempting RRC connection to a base station (BS) by transmitting a second message including the second cause value by the relay UE, and in this case, the first message is related to trigger of attempting RRC connection, and whether configuration of the second cause value of the relay UE is dependent upon the first cause value is determined based on a type of the first cause value.
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公开(公告)号：US20220061093A1
公开(公告)日：2022-02-24
申请号：US17275771
申请日：2018-09-20
Applicant: LG ELECTRONICS INC.
Inventor： Seoyoung Back , Woosuk Ko
Abstract: A multi-channel access control method of a V2X communication device is disclosed. The multi-channel access control method of a V2X communication device comprises the steps of: determining a multi-channel access interval for a service channel; and accessing a multi-channel on the basis of a synchronization interval and the multi-channel access interval.
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