公开(公告)号：US20240365231A1

公开(公告)日：2024-10-31

申请号：US18573909

申请日：2022-06-21

Applicant: LG Electronics Inc.

Inventor： Giwon PARK ,  Seoyoung BACK ,  Seungmin LEE ,  Jongwoo HONG

IPC: H04W52/02 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/02 ,  H04W72/25

CPC classification number: H04W52/0219 ,  H04L1/1887 ,  H04W52/0216 ,  H04W52/0235 ,  H04W72/02 ,  H04W72/25 ,  H04L1/1812

Abstract: Proposed is a method for operating a first device (100) in a wireless communication system. The method may comprise the steps of: transmitting an MAC PDU to a second device and a third device in a group in which groupcast communication is performed, the MAC PDU being transmitted through a PSSCH on the basis that an SL DRX on-duration timer in an SL DRX configuration is operating; monitoring an HARQ feedback related to the PSSCH on the basis of a PSFCH resource; receiving the HARQ feedback related to the PSSCH from the second device on the basis that the SL DRX on-duration timer is operating; and transmitting an early termination message to the second device on the basis that the HARQ feedback is not received from the third device within a time interval in which the SL DRX on-duration timer is operating.

公开(公告)号：US20240340668A1

公开(公告)日：2024-10-10

申请号：US18290608

申请日：2022-07-21

Applicant: LG Electronics Inc.

Inventor： Seoyoung BACK ,  Giwon PARK ,  Seungmin LEE ,  Jongwoo HONG

IPC: H04W24/10 ,  H04B17/318 ,  H04W72/25

CPC classification number: H04W24/10 ,  H04B17/328 ,  H04W72/25

Abstract: An embodiment relates to a method for operation of remote UE in a wireless communication system, the method comprising: remote UE establishing a sidelink connection with relay UE; the remote UE transmitting a sidelink signal to the relay UE; the remote UE carrying out measurement; and the remote UE transmitting a measurement report to the relay UE, wherein the measurement report includes a measurement result for a Uu link and is transmitted to a base station, and the measurement report for the Uu link is carried out on the basis of a measurement result for an SL link being less than a certain threshold value.

公开(公告)号：US20240334458A1

公开(公告)日：2024-10-03

申请号：US18578683

申请日：2022-07-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/40 ,  H04W72/02 ,  H04W72/541

CPC classification number: H04W72/40 ,  H04W72/02 ,  H04W72/541

Abstract: Proposed is a method for operation of a first device (100) in a wireless communication system. The method may comprise the steps of: acquiring an SL DRX configuration related to a second device (200); measuring a CBR with respect to a resource pool; determining, on the basis of the CBR, the number of resources to be included in a time duration in which a first timer related to an active time being included in the SL DRX configuration is operating; and on the basis of the number of resources to be included in the time duration in which the first timer related to the active time is operating, selecting an initial transmission resource and at least one retransmission resource within a resource selection window.

公开(公告)号：US20240314748A1

公开(公告)日：2024-09-19

申请号：US18275914

申请日：2022-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Seungmin LEE

IPC: H04W72/0446 ,  H04L27/26 ,  H04W72/25

CPC classification number: H04W72/0446 ,  H04L27/2607 ,  H04W72/25

Abstract: Provided are a method by which a first device performs wireless communication, and a device supporting same. The method comprises the steps of: receiving, from a base station, a radio resource control (RRC) message including information related to a time offset of a configured grant (CG) resource and information related to a period of the CG resource; determining a reference logical slot; and determining a slot including the CG resource within the period on the basis of the reference logical slot and the information related to the time offset, wherein the slot occurs after the time offset from the reference logical slot, and the reference logical slot may be the closest complete sidelink (SL) logical slot in a time domain after the starting time of a system frame number (SFN) having a first index.

公开(公告)号：US20240260126A1

公开(公告)日：2024-08-01

申请号：US18290116

申请日：2022-05-11

Applicant: LG Electronics Inc.

Inventor： Giwon PARK ,  Seungmin LEE ,  Jongwoo HONG ,  Seoyoung BACK

IPC: H04W76/28 ,  H04W72/25 ,  H04W76/38 ,  H04W92/18

CPC classification number: H04W76/28 ,  H04W72/25 ,  H04W76/38 ,  H04W92/18

Abstract: Proposed is a method for operation of a first device (100) in a wireless communication system. The method may comprise the steps of: performing first L1 ID matching related to a second device (200); initiating an inactivity timer on the basis of a success in the first L1 ID matching; performing second L1 ID matching related to a third device (300); re-initiating the inactivity timer on the basis of a success in the second L1 ID matching; and stopping the inactivity timer on the basis of a failure of first L2 ID matching related to the second device (200) and second L2 ID matching related to the third device (300).

公开(公告)号：US20240260056A1

公开(公告)日：2024-08-01

申请号：US18427424

申请日：2024-01-30

Applicant: LG Electronics Inc.

Inventor： Daesung HWANG ,  Seungmin LEE

IPC: H04W72/25

CPC classification number: H04W72/25

Abstract: Provided are a method for performing wireless communication by a first device and an apparatus supporting same. The method may comprise: obtaining information related to a resource block (RB) set for physical sidelink feedback channel (PSFCH) transmission; determining physical resource block (PRB) subsets based on the RB set; receiving a physical sidelink shared channel (PSSCH) from a second device; determining, based on the PRB subsets, a PSFCH resource related to the PSSCH; and performing the PSFCH transmission based on the PSFCH resource.

公开(公告)号：US20240260055A1

公开(公告)日：2024-08-01

申请号：US18290428

申请日：2022-05-18

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Seungmin LEE ,  Seoyoung BACK ,  Jongwoo HONG

IPC: H04W72/25 ,  H04L1/1829 ,  H04W76/28

CPC classification number: H04W72/25 ,  H04L1/1851 ,  H04W76/28

Abstract: Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise the steps of: receiving information related to a configured grant (CG) from a base station through at least one of downlink control information (DCI) and a radio resource control (RRC) message; on the basis of a first sidelink (SL) resource in a period allocated by the CG, transmitting second sidelink control information (SCI) and first SCI for scheduling a physical sidelink shared channel (PSSCH) to a second device through a physical sidelink control channel (PSCCH); and on the basis of the first SL resource in the period, transmitting the second SCI and a medium access control (MAC) protocol data unit (PDU) to the second device through the PSSCH.

公开(公告)号：US20240260002A1

公开(公告)日：2024-08-01

申请号：US18563203

申请日：2022-05-26

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/02 ,  H04W28/26 ,  H04W72/0446 ,  H04W72/25

CPC classification number: H04W72/02 ,  H04W28/26 ,  H04W72/0446 ,  H04W72/25

Abstract: Provided are a method by which a first device communicates wirelessly, and a device for supporting same. The method comprises the steps of: triggering resource selection in a first slot; selecting Y candidate slots, in a selection window determined on the basis of the first slot; monitoring, on the basis of at least one resource reservation period for periodic-based partial sensing (PBPS), at least one slot related to the Y candidate slots; and selecting at least one candidate resource, in the Y candidate slots, on the basis of the monitoring, wherein the at least one slot can be determined on the basis of whether information for monitoring an additional sensing occasion is set for the first device.

公开(公告)号：US20240251326A1

公开(公告)日：2024-07-25

申请号：US18558692

申请日：2022-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung BACK ,  Giwon PARK ,  Seungmin LEE ,  Jongwoo HONG

IPC: H04W40/22 ,  H04W40/12 ,  H04W88/04

CPC classification number: H04W40/22 ,  H04W40/12 ,  H04W88/04

Abstract: One embodiment relates to an operation method by remote user equipment (UE) in a wireless communication system, the method in which: the remote UE selects relay UE; the remote UE receives a signal from the relay UE; the remote UE performs measurement on the basis of the signal; the remote UE triggers relay UE reselection on the basis of the measurement result; and the remote UE reselects a relay UE, wherein the signal comprises a sidelink discovery-reference signal received power (SD-RSRP) or a sidelink-RSRP (SL-RSRP), and, on the basis of which any one of the SD-RSRP and the SL-RSRP is not available, the remote UE performs the measurement by means of either available one of the SD-RSRP and the SL-RSRP.

公开(公告)号：US20240244648A1

公开(公告)日：2024-07-18

申请号：US18558333

申请日：2022-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/40 ,  H04W72/25 ,  H04W72/541

CPC classification number: H04W72/40 ,  H04W72/25 ,  H04W72/541

Abstract: Proposed is a method for operation of a first device (100) in a wireless communication system. The method may comprise the steps of: triggering resource selection; determining at least one candidate slot for periodic based partial sensing (PBPS) related to the resource selection; selecting a sidelink (SL) resource on the basis of a candidate resource set related to the at least one candidate slot; and transmitting, on the basis of the SL resource, sidelink control information (SCI) to a second device (200), wherein, on the basis of the PBPS related to a transmission period of an MAC PDU, having not been completed, the SCI does not include information related to a reservation period of the MAC PDU.