公开(公告)号：US20250047439A1

公开(公告)日：2025-02-06

申请号：US18280010

申请日：2023-04-24

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04L5/00 ,  H04W72/0446 ,  H04W72/25

Abstract: Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise: obtaining sidelink (SL) Positioning Reference Signal (PRS) configuration information including information related to a SL PRS resource; transmitting a first SL PRS on the SL PRS resource to the second device, based on the SL PRS configuration information; and receiving information related to a PRS on a first SL resource after the SL PRS resource from the second device. For example, a switching gap for receiving the information related to the PRS is determined based on the SL PRS resource and the first SL resource.

公开(公告)号：US20240389075A1

公开(公告)日：2024-11-21

申请号：US18691703

申请日：2022-09-15

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Seungmin LEE

IPC: H04W72/02 ,  H04B17/318 ,  H04W72/543 ,  H04W72/566

Abstract: An operation method of a first device (100) in a wireless communication system is proposed. The method may comprise the steps of: determining a second threshold related to an RSRP threshold; and determining at least one candidate resource in a resource selection window on the basis of sensing and the RSRP threshold, the RSRP threshold not increasing to be greater than the second threshold on the basis that the length of a sensing window is shorter than a first threshold.

公开(公告)号：US20240365350A1

公开(公告)日：2024-10-31

申请号：US18685977

申请日：2022-10-07

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Hanbyul SEO

IPC: H04W72/40 ,  H04W52/02 ,  H04W72/02 ,  H04W76/28

CPC classification number: H04W72/40 ,  H04W52/0212 ,  H04W72/02 ,  H04W76/28

Abstract: A method by which a first device performs wireless communication and a device for supporting same are provided. The method may comprise the steps of: acquiring a configuration for partial sensing-based resource selection, the partial sensing including periodic-based partial sensing (PBPS) or contiguous partial sensing (CPS); receiving, from a second device, inter-UE coordination (IUC) information including information related to a preferred resource set; acquiring sidelink (SL) data; and selecting, on the basis that the partial sensing is skipped for power saving, a transmission resource for the SL data from among resources belonging to the preferred resource set included in the IUC information.

公开(公告)号：US20240334453A1

公开(公告)日：2024-10-03

申请号：US18280440

申请日：2022-03-07

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/25 ,  H04L1/1867 ,  H04W72/542

CPC classification number: H04W72/25 ,  H04L1/1896 ,  H04W72/542

Abstract: Proposed is a method for operation of a first device (100) in a wireless communication system. The method may comprise the steps of: selecting a set of candidate resources in a selection window; randomly selecting a first SL resource from among the set of candidate resources; after selecting the first SL resource, selecting at least one SL resource within a first time threshold value from the first SL resource; transmitting SCI to a second device (200) on the basis of the first SL resource and the at least one SL resource; and transmitting MAC PDU to the second device (200) on the basis of the first SL resource and the at least one SL resource.

公开(公告)号：US20240323978A1

公开(公告)日：2024-09-26

申请号：US18571680

申请日：2022-07-01

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/25 ,  H04L1/1812 ,  H04L1/1829 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/40 ,  H04W92/18

CPC classification number: H04W72/25 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/40 ,  H04L1/1812 ,  H04L1/1854 ,  H04W92/18

Abstract: An operation method of a first device (100) in a wireless communication system is proposed. The method may comprise the steps of: receiving, on a sensing slot related to one or more candidate slots, first sidelink control information (SCI) including information related to a resource reservation period of a second device (200) from the second device (200); acquiring an integer value on the basis of a value acquired by dividing a time interval between a first slot and a last slot among the one or more candidate slots by the resource reservation period of the second device (200); and selecting a sidelink (SL) resource within the one or more candidate slots on the basis of the integer value.

公开(公告)号：US20240259986A1

公开(公告)日：2024-08-01

申请号：US18561086

申请日：2022-05-20

Applicant: LG Electronics Inc.

Inventor： Woosuk KO

IPC: H04W64/00 ,  H04L5/00 ,  H04W56/00

CPC classification number: H04W64/00 ,  H04L5/0051 ,  H04W56/0015

Abstract: A method by which a first device performs wireless communication, and an apparatus supporting same are presented. The method may comprise the steps of: selecting a synchronization reference; and acquiring synchronism on the basis of a synchronization signal received from the synchronization reference. For example: the first device can receive a first PRS from a second device; the first device can transmit a second PRS to a third device; the first device can transmit the second PRS to the second device and the third device at a time point at which a threshold is added from a first time point at which the first PRS is received.

公开(公告)号：US20240251436A1

公开(公告)日：2024-07-25

申请号：US18558972

申请日：2022-05-03

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04W72/566 ,  H04L1/1812 ,  H04W72/40

CPC classification number: H04W72/566 ,  H04L1/1812 ,  H04W72/40

Abstract: A method by which a first device performs wireless communication and a device for supporting same are provided. The method comprises the steps of: acquiring a media access control (MAC) protocol data unit (PDU); determining a priority value related to the MAC PDU; triggering resource selection in a slot; determining a plurality of candidate slots within a selection window determined on the basis of the slot; monitoring a plurality of slots related to the plurality of candidate slots; determining a plurality of candidate resources within the plurality of candidate slots on the basis of the monitoring; and selecting a plurality of sidelink (SL) resources from among the plurality of candidate resources, wherein the time interval between the plurality of SL resources can be determined on the basis of the priority value related to the MAC PDU.

公开(公告)号：US20240236949A1

公开(公告)日：2024-07-11

申请号：US18286195

申请日：2022-04-11

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/02 ,  H04L1/1867 ,  H04W72/0446 ,  H04W72/25 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04L1/1887 ,  H04W72/0446 ,  H04W72/25 ,  H04W92/18

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: acquiring a plurality of resource reservation periods set in a resource pool; determining at least one first candidate slot for selecting a first sidelink (SL) resource; performing first sensing on at least one first slot related to the at least one first candidate slot on the basis of at least one first resource reservation period from among the plurality of resource reservation periods; selecting the first SL resource on the basis of the first sensing; transmitting first sidelink control information (SCI) including information for scheduling a physical sidelink shared channel (PSSCH) through a physical sidelink control channel (PSCCH) on the basis of the first SL resource; transmitting second SCI and a media access control (MAC) protocol data unit (PDU) through the PSSCH on the basis of the first SL resource; and determining at least one second resource reservation period for selecting a second SL resource from among the plurality of resource reservation periods, on the basis of hybrid automatic repeat request (HARQ) feedback for the MAC PDU and the at least one first resource reservation period.

公开(公告)号：US20240163848A1

公开(公告)日：2024-05-16

申请号：US18558694

申请日：2022-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/02 ,  H04L1/1812 ,  H04W72/0446 ,  H04W72/12

CPC classification number: H04W72/02 ,  H04L1/1812 ,  H04W72/0446 ,  H04W72/12

Abstract: Proposed is a method for operating a first device (100) in a wireless communication system. The method may comprise the steps of: triggering resource re-evaluation or pre-emption; and determining at least one second candidate slot for performing sensing related to the resource re-evaluation or the pre-emption, wherein the number of at least one first candidate slot related to an initial resource selection is greater than or equal to a first threshold, the number of the at least one second candidate slot is greater than or equal to a second threshold value, and the first threshold value is different from the second threshold value.

公开(公告)号：US20230389045A1

公开(公告)日：2023-11-30

申请号：US18249447

申请日：2021-10-14

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/25 ,  H04W76/28 ,  H04W72/12

CPC classification number: H04W72/25 ,  H04W72/12 ,  H04W76/28

Abstract: Presented in one embodiment is a method by which a first device performs wireless communication. The method may comprise the steps of: transmitting, to a second device, through a physical sidelink control channel (PSCCH), first sidelink control information (SCI) including information for scheduling a physical sidelink shared channel (PSSCH); and transmitting, to the second device, second SCI or data through the PSSCH. For example, the first SCI can include a wake-up indicator signal (WIS) field. For example, an active time related to sidelink discontinuous reception (SL DRX) can be activated on the basis of the WIS field.