公开(公告)号：US20250055580A1

公开(公告)日：2025-02-13

申请号：US18717161

申请日：2022-12-21

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04B17/318 ,  H04W76/28

Abstract: Provided are a method by which a first device performs wireless communication and a device supporting same. The method may comprise the steps of: obtaining sidelink discontinuous reception (SL DRX) configuration comprising information relating to active time; obtaining a first reference signal received power (RSRP) threshold for resource selection in the active time; obtaining a second RSRP threshold for resource selection; triggering resource selection in a slot; determining a selection window on the basis of which the resource selection is triggered; determining at least one first candidate resource in the active time in the selection window, on the basis of the first RSRP threshold; determining at least one second candidate resource in the selection window on the basis of the second RSRP threshold; and selecting a transmission resource from among the at least one first candidate resource and at least one second candidate resource, on the basis of which (i) the number of at least one first candidate resource is a first threshold or more and (ii) the number of at least one second candidate resource is a second threshold or more.

公开(公告)号：US20240430867A1

公开(公告)日：2024-12-26

申请号：US18577043

申请日：2022-07-05

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE ,  Daesung HWANG

IPC: H04W72/0446

Abstract: Provided are a method by which a first apparatus carries out wireless communication on the basis of partial sensing, and an apparatus supporting same. The method may comprise the steps of: triggering a resource selection procedure in a first slot; determining a selection window on the basis of the resource selection procedure being triggered; selecting Y candidate slots within the selection window; selecting N candidate resources within the Y candidate slots; and triggering, in a second slot, a re-evaluation procedure or a pre-emption procedure for K candidate resources from among the N candidate resources.

公开(公告)号：US20240365344A1

公开(公告)日：2024-10-31

申请号：US18683386

申请日：2022-08-04

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/25 ,  H04B17/318 ,  H04W76/28

CPC classification number: H04W72/25 ,  H04B17/328 ,  H04W76/28

Abstract: Proposed is a method for operation of a first device (100) in a wireless communication system. The method may comprise the steps of: determining a plurality of durations that are included in a resource selection window, and include a first duration and a second duration; determining a first valid resource set enabling a first ratio related to the first duration to be satisfied and a second valid resource set enabling a second ratio related to the second duration to be satisfied; and selecting a transmission resource from the first valid resource set.

公开(公告)号：US20240334534A1

公开(公告)日：2024-10-03

申请号：US18579764

申请日：2022-07-15

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W76/28 ,  H04W72/25

CPC classification number: H04W76/28 ,  H04W72/25

Abstract: Proposed is an operation method of a first device (100) in a wireless communication system. The method may comprise the steps of: selecting, in a resource selection window, a first resource and a second resource included in a first active time including the time when a timer, which is related to an SL DRX configuration of a second device (200) and to an active time included in the SL DRX configuration, was to have operated on the basis of reception performed on the basis of the first resource; and reselecting the first resource as a third resource in the resource selection window, wherein the third resource causes the second resource to be included in a second active time including the time when the timer related to the active time operates on the basis of reception performed on the basis of the third resource.

公开(公告)号：US20240291534A1

公开(公告)日：2024-08-29

申请号：US18292840

申请日：2022-07-21

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Seungmin LEE

IPC: H04B7/06 ,  H04W24/10 ,  H04W72/25

CPC classification number: H04B7/0626 ,  H04W24/10 ,  H04W72/25

Abstract: Proposed are a method by which a first device carries out wireless communication, and an apparatus supporting same. The method may comprise the steps of: transmitting, to the second device on the basis of a resource related to the first PSSCH, the second SCI and a first SL CSI RS including information related to a first SL CSI request; triggering a second SL CSI report related to a second resource set; transmitting, to the second device via a second PSCCH, third SCI for scheduling a second PSSCH and fourth SCI; and transmitting, to the second device on the basis of a resource related to the second PSSCH, the fourth SCI and a second SL CSI RS including information related to a second SL CSI request.

公开(公告)号：US20240214966A1

公开(公告)日：2024-06-27

申请号：US18023333

申请日：2021-08-26

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO

IPC: H04W64/00 ,  H04L5/00 ,  H04W92/18

CPC classification number: H04W64/00 ,  H04L5/0048 ,  H04W92/18

Abstract: A method for performing wireless communication by a first device, and an apparatus supporting same are provided. The method may comprise the steps of: transmitting, to a base station, information related to a sidelink (SL) positioning group; receiving, from the base station, information related to an SL positioning reference signal (PRS) resource; and transmitting or receiving an SL PRS on the basis of the SL PRS resource, wherein the SL PRS is a reference signal for positioning performed between multiple devices in the SL positioning group, and the SL PRS resource is configured on the basis of the information related to the SL positioning group.

公开(公告)号：US20240089982A1

公开(公告)日：2024-03-14

申请号：US17766465

申请日：2020-10-05

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Daesung HWANG ,  Woosuk KO

IPC: H04W72/232 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/25

CPC classification number: H04W72/232 ,  H04L1/1812 ,  H04L1/1893 ,  H04W72/25

Abstract: Provided are a method for a first device carrying out wireless communication and a device supporting same. The method may comprise the steps of: receiving, from a base station, via a first physical downlink control channel (PDCCH), first downlink control information (DCI) including information related to a first sidelink (SL) resource, and information related to a first physical uplink control channel (PUCCH) resource; receiving, from the base station, via a second PDCCH, second DCI including information related to a second SL resource, and information related to a second PUCCH resource; transmitting a first physical sidelink shared channel (PSSCH) on the basis of the first SL resource; transmitting a second PSSCH on the basis of the second SL resource; and transmitting, to the base station, via the second PUCCH, first hybrid automatic repeat request (HARQ) feedback information associated with the first PSSCH, and second HARQ feedback information associated with the second PSSCH. For example, the first SL resource and the second SL resource may be associated with one physical sidelink feedback channel (PSFCH) slot which includes a first PSFCH resource associated with the first SL resource, and a second PSFCH resource associated with the second SL resource, and the first PUCCH resource and the second PUCCH resource may be associated with the one PSFCH slot.

公开(公告)号：US20230379946A1

公开(公告)日：2023-11-23

申请号：US18229554

申请日：2023-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Seungmin LEE

IPC: H04W72/40 ,  H04W72/232 ,  H04L5/00 ,  H04W72/1263

CPC classification number: H04W72/40 ,  H04W72/232 ,  H04L5/0055 ,  H04W72/1263

Abstract: Provided are a method by which a first device performs wireless communication, and an apparatus supporting same. The method may comprise the steps of: receiving, from a base station, first downlink control information (DCI) for activating a configured sidelink (SL) grant, wherein the first DCI includes information related to a physical uplink control channel (PUCCH) resource for reporting SL hybrid automatic repeat request (HARQ) feedback to the base station; transmitting a medium access control protocol data unit (MAC PDU) to a second device through a physical sidelink shared channel (PSSCH) on the basis of the configured SL grant; receiving, from the base station, second DCI for deactivating the configured SL grant; transmitting, to the base station, an SL confirmation medium access control (MAC) control element (CE) in response to the second DCI; and determining whether the PUCCH resource related to at least one SL resource allocated by the configured SL grant is valid on the basis of the time at which the SL confirmation MAC CE was transmitted.

公开(公告)号：US20230345575A1

公开(公告)日：2023-10-26

申请号：US18026717

申请日：2021-09-16

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO

IPC: H04W76/28 ,  H04W72/25

CPC classification number: H04W76/28 ,  H04W72/25 ,  H04W92/18

Abstract: Provided are a method for a first device to perform wireless communication on the basis of a sidelink (SL) discontinuous reception (DRX) setting, and a device for supporting same. The method may comprise the steps of: receiving first sidelink control information (SCI) for scheduling a physical sidelink shared channel (PSSCH) from a second device through a physical sidelink control channel (PSCCH) on the basis of a first resource within a first active time among a plurality of SL resources, wherein information related to the first active time is included in the SL DRX setting; receiving data and second SCI including a source ID and a destination ID through the PSSCH from the second device; determining the value of a timer related to a second active time on the basis of a threshold value and time intervals between the plurality of SL resources; and initiating the timer related to the second active time.

公开(公告)号：US20230337318A1

公开(公告)日：2023-10-19

申请号：US18044327

申请日：2021-09-16

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO

IPC: H04W76/28 ,  H04W72/25 ,  H04W72/1263

CPC classification number: H04W76/28 ,  H04W72/25 ,  H04W72/1263

Abstract: A method for performing wireless communication by a first device and an apparatus supporting same are provided. The method may comprise the steps of: selecting a sidelink (SL) discontinuous reception (DRX) configuration for groupcast communication among at least one SL DRX configuration, the SL DRX configuration including information related to a DRX cycle and information related to an active time; transmitting first sidelink control information (SCI) for scheduling a physical sidelink shared channel (PSSCH) to at least one second device in a group through a physical sidelink control channel (PSCCH); transmitting second SCI including a destination ID and information related to the SL DRX configuration to the at least one second device through the PSSCH; and on the basis of the SL DRX configuration, performing the groupcast communication with the at least one second device.