公开(公告)号：US20240237137A1

公开(公告)日：2024-07-11

申请号：US18558698

申请日：2022-05-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/28 ,  H04W92/18

CPC classification number: H04W76/28 ,  H04W92/18

Abstract: Provided are a method by which a first device performs wireless communication, and a device supporting same. The method comprises the steps of: establishing a radio resource control (RRC) connection with a second device; receiving, from the second device, an RRC message including a plurality of sidelink (SL) discontinuous reception (DRX) configurations; determining the priorities of the plurality of SL DRX configurations; selecting a first SL DRX configuration having a highest priority from among the plurality of SL DRX configurations on the basis of the priorities of the plurality of SL DRX configurations; and performing physical sidelink control channel (PSCCH) monitoring on the second device within an active time of the first SL DRX configuration.

公开(公告)号：US20240155460A1

公开(公告)日：2024-05-09

申请号：US18280444

申请日：2022-03-07

Applicant: LG ELECTRONICS INC.

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

IPC: H04W40/22

CPC classification number: H04W40/22 ,  H04W88/04

Abstract: An embodiment relates to a sidelink-related operation method of a base station in a wireless communication system, the method comprising: receiving a measurement report by a base station; and configuring a packet delay budget (PDB) by the base station on the basis of the measurement report, wherein the measurement report includes a channel busy ratio (CBR) measurement result, and the PDB includes a PC5 PDB between a relay UE and a remote UE.

公开(公告)号：US20240073989A1

公开(公告)日：2024-02-29

申请号：US18258077

申请日：2022-01-05

Applicant: LG Electronics Inc.

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

IPC: H04W76/27 ,  H04W76/14

CPC classification number: H04W76/27 ,  H04W76/14 ,  H04W88/04

Abstract: The present disclosure relates to processing a state transition in a wireless communication system. According to an embodiment disclosed herein, a method performed by a first user equipment (UE) in a wireless communication system comprises the steps of: monitoring phasing for a second UE in a first state; acquiring state information indicating that the state of the second UE has changed from the first state to a second state; and stopping the monitoring of the phasing for the second UE in the second state on the basis of the acquisition of the state information, wherein the first state includes at least one of an idle state or a nonactive state, and the second state includes a connected state.

公开(公告)号：US20230412310A1

公开(公告)日：2023-12-21

申请号：US18033463

申请日：2021-10-22

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/1812 ,  H04L69/28 ,  H04W72/25 ,  H04W76/14

CPC classification number: H04L1/1812 ,  H04W76/14 ,  H04W72/25 ,  H04L69/28

Abstract: Proposed is an operation method of a first device (100) in a wireless communication system. The method may comprise the steps of: receiving sidelink (SL) data related to a first SL service from a second device (200) at a first time point within an active time of a second SL discontinuous reception (DRX) configuration related to a second SL service; and starting a first timer of a first SL DRX configuration related to the first SL service on the basis of reception of the SL data.

公开(公告)号：US20230371119A1

公开(公告)日：2023-11-16

申请号：US18247786

申请日：2021-10-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/28 ,  H04W72/25 ,  H04W72/563

CPC classification number: H04W76/28 ,  H04W72/25 ,  H04W72/563 ,  H04W92/18

Abstract: A method for operating a first device (100) in a wireless communication system is proposed. The method may comprise the steps of: generating uplink (UL) data; on the basis of sidelink (SL) discontinuous reception (DRX) configuration-related on/off switching of a SL radio frequency (RF) module, which is performed at a first time point, determining that transmission of the UL data does not occur at the first time point; and on the basis of the determination that transmission of the UL data does not occur at the first time point and a priority value, which is related to the UL data and is smaller than a threshold value, changing a time point, at which the on/off switching of the SL RF module is performed, from the first time point to a second time point.

公开(公告)号：US20230370199A1

公开(公告)日：2023-11-16

申请号：US18348024

申请日：2023-07-06

Applicant: LG Electronics Inc.

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

IPC: H04L1/08 ,  H04L1/1812 ,  H04W72/1263

CPC classification number: H04L1/08 ,  H04L1/1812 ,  H04W72/1263

Abstract: An embodiment is a sidelink-related operation method of a transmitting (TX) user equipment (UE) in a wireless communication system, the method comprising the steps in which the TX UE: receives a configuration of a round trip time (RTT) timer and a retransmission timer from a base station; transmits a physical sidelink shared channel (PSSCH) to a receiving UE (RX UE); receives a physical sidelink feedback channel (PSFCH) related to the PSSCH from the RX UE; starts the RTT timer; and starts the retransmission timer after the RTT timer ends, wherein the retransmission timer is started on the basis that a PSFCH-related PUCCH transmission to the base station is dropped.

公开(公告)号：US20230254862A1

公开(公告)日：2023-08-10

申请号：US17977869

申请日：2022-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Seungmin LEE ,  Seoyoung BACK

IPC: H04W72/12 ,  H04W24/10

CPC classification number: H04W72/1278 ,  H04W24/10

Abstract: A method of operating a first device 100 in a wireless communication system is proposed. The method may include: receiving, from a second device 200, an IUC request; triggering an IUC information report based on the IUC request; starting an IUC report timer related to a transmission of IUC information based on the triggered IUC information report; transmitting the IUC information to the second device 200 based on the IUC report timer being running; stopping the IUC reporting timer based on the IUC information being transmitted; and canceling the triggered IUC information report based on the IUC information being transmitted.

公开(公告)号：US20230254843A1

公开(公告)日：2023-08-10

申请号：US18131619

申请日：2023-04-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/1263 ,  H04W76/28 ,  H04L1/1812 ,  H04W72/20

CPC classification number: H04W72/1263 ,  H04W76/28 ,  H04L1/1812 ,  H04W72/20

Abstract: A method of operating a first apparatus 100 in a wireless communication system is proposed. The method may comprise: obtaining an SL DRX configuration including information related to an SL DRX HARQ RTT timer; receiving SCI for scheduling a PSSCH from a second apparatus through a PSCCH based on an active time of the SL DRX configuration; receiving a MAC PDU through the PSSCH from the second apparatus; and starting the SL DRX HARQ RTT timer, based on that a PSFCH resource is configured in an SL grant related to the SCI and that a HARQ feedback related to the MAC PDU is disabled.

公开(公告)号：US20230217507A1

公开(公告)日：2023-07-06

申请号：US18000599

申请日：2021-06-07

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung BACK ,  Giwon PARK ,  Jongyoul LEE

IPC: H04W76/10

CPC classification number: H04W76/10 ,  H04W88/04

Abstract: An embodiment relates to an operating method of a UE related to a sidelink relay in a wireless communication system, the operating method comprising: receiving, by the UE, a relay functionality enable-related request message; setting, by the UE, a timer; and enabling, by the UE, relay functionality on the basis of expiration of the timer, wherein the timer is released on the basis of receiving a broadcast message notifying relay functionality enable.

公开(公告)号：US20230164770A1

公开(公告)日：2023-05-25

申请号：US18101063

申请日：2023-01-24

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/1263 ,  H04W72/25 ,  H04W76/28 ,  H04L1/1812

CPC classification number: H04W72/1263 ,  H04L1/1812 ,  H04W72/25 ,  H04W76/28

Abstract: Proposed are a method by which a first apparatus performs wireless communication, and an apparatus supporting same. The method may comprise the steps of: obtaining a sidelink (SL) discontinuous reception (DRX) configuration including information related to an SL DRX timer; receiving, from a second apparatus through a physical sidelink control channel (PSCCH), second sidelink control information (SCI) and first SCI for scheduling a physical sidelink shared channel (PSSCH); receiving, from the second apparatus through the PSCCH, the second SCI related to groupcast and a medium access control (MAC) packet data unit (PDU); and determining, on the basis of an index of a sub-channel related to the PSSCH and an index of a slot, a physical sidelink feedback channel (PSFCH) resource.