公开(公告)号：US12238620B2

公开(公告)日：2025-02-25

申请号：US17594080

申请日：2019-04-11

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung Back ,  Woosuk Ko

IPC: H04W4/40 ,  H04W74/0808

Abstract: The present invention provides a method for transmitting a plurality of pieces of CAM information in a V2X system. More specifically, the method, which is to be performed by a vehicle, includes: a step for transmitting a first message, including first information indicating whether a plurality of pieces of CAM information can be combined, to a base station through a first interface; a step for receiving, from the base station, a second message requesting that the plurality of pieces of CAM information be combined and transmitted; a step for receiving the plurality of pieces of CAM information from nearby vehicles through a second interface; and a step for transmitting a third message including the plurality of pieces of CAM information to the base station through the first interface.

公开(公告)号：US12200684B2

公开(公告)日：2025-01-14

申请号：US17569214

申请日：2022-01-05

Applicant: LG Electronics Inc.

Inventor： Giwon Park ,  Woosuk Ko ,  Seoyoung Back ,  Seungmin Lee ,  Daesung Hwang ,  Jongwoo Hong

IPC: H04L1/1812 ,  H04L1/08 ,  H04W24/08 ,  H04W72/1263 ,  H04W72/20

Abstract: Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise: obtaining a sidelink (SL) discontinuous reception (DRX) configuration including information related to a timer for an active time and information related to a hybrid automatic repeat request (HARQ) round trip time (RTT) timer; starting the timer for the active time; receiving, from a second device through a physical sidelink control channel (PSCCH) based on a first SL resource, a first sidelink control information (SCI) for scheduling of a physical sidelink shared channel (PSSCH) and a second SCI; and receiving, from the second device through the PSSCH based on the first SL resource, the second SCI and data. Herein, based on resource allocation information for a second SL resource being included in the first SCI, the first device may not monitor retransmission of the data from the second device in a time domain between the first SL resource and the second SL resource, and based on the resource allocation information for the second SL resource not being included in the first SCI, the HARQ RTT timer included in the SL DRX configuration may be started by the first device.

公开(公告)号：US12114337B2

公开(公告)日：2024-10-08

申请号：US17615003

申请日：2020-07-30

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung Back ,  Woosuk Ko ,  Seungmin Lee

IPC: H04L27/26 ,  H04W4/40 ,  H04W4/70 ,  H04W28/08 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/25 ,  H04W72/40 ,  H04W76/14 ,  H04W76/23 ,  H04W84/00 ,  H04W84/02 ,  H04W88/04 ,  H04W88/06 ,  H04W92/02 ,  H04W92/18

CPC classification number: H04W72/40 ,  H04L27/2607 ,  H04L27/2695 ,  H04W4/40 ,  H04W4/70 ,  H04W28/0875 ,  H04W28/09 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/25 ,  H04W76/14 ,  H04W76/23 ,  H04W84/005 ,  H04W84/02 ,  H04W88/04 ,  H04W88/06 ,  H04W92/02 ,  H04W92/18

Abstract: An aspect of the present disclosure provides a method of a user device in a wireless communication system, the method comprising: receiving, on one bandwidth part (BWP) among multiple BWPs, multiple discovery signals; on the basis of a delay spread value of each of the multiple discovery signals, transmitting, on the one BWP, allocation information of BWPs remaining after excluding the one BWP among the multiple BWPs; and receiving, on the remaining BWPs, multiple sidelink control signals and data signals, wherein it is configured that only an extended CP is to be used on the one BWP, and only a normal CP is to be used on the remaining BWPs. The user device is an autonomous driving vehicle or is included in an autonomous driving vehicle.

公开(公告)号：US11917611B2

公开(公告)日：2024-02-27

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 ,  H04L1/1812 ,  H04W72/20 ,  H04W76/28

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

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：US20230413377A1

公开(公告)日：2023-12-21

申请号：US18036282

申请日：2021-11-10

Applicant: LG ELECTRONICS INC.

Inventor： Giwon Park ,  Seoyoung Back ,  Seoungmin Lee ,  Jongwoo Hong

IPC: H04W76/28 ,  H04W76/23

CPC classification number: H04W76/28 ,  H04W76/23

Abstract: Proposed is an operation method of a first device (100) in a wireless communication system. The method may comprise the steps of: establishing a first PC5-radio resource control (RRC) connection with a second device (200); establishing a second PC5-RRC connection with a third device (300); starting a first sidelink (SL) discontinuous reception (DRX) timer related to an active time of a first SL DRX configuration related to the first PC5-RRC connection; starting a second SL DRX timer related to an active time of a second SL DRX configuration related to the second PC5-RRC connection; receiving a medium access control (MAC) control element (CE) related to the first SL DRX configuration from the second device (200); and stopping the first SL DRX timer on the basis of the MAC CE.

公开(公告)号：US11818751B2

公开(公告)日：2023-11-14

申请号：US17376503

申请日：2021-07-15

Applicant: LG Electronics Inc.

Inventor： Giwon Park ,  Seoyoung Back ,  Seungmin Lee ,  Jongwoo Hong

IPC: H04W72/566 ,  H04W88/04 ,  H04W72/20 ,  H04W4/40

CPC classification number: H04W72/569 ,  H04W72/20 ,  H04W72/566 ,  H04W88/04 ,  H04W4/40

Abstract: A method of operating a first apparatus 100 in a wireless communication system is proposed. The method may include: receiving a value related to priority of first data and the first data from a second apparatus 200; determining data to be transmitted based on a first resource, by comparing a threshold related to relay communication and the value related to the priority of the first data; and transmitting the determined data to a base station 300.

公开(公告)号：US20230345507A1

公开(公告)日：2023-10-26

申请号：US18095193

申请日：2023-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Giwon Park ,  Seungmin Lee ,  Seoyoung Back

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

CPC classification number: H04W72/25 ,  H04W72/12 ,  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: obtaining configuration information including at least one of information related to a fixed frame period (FFP) and information related to an FFP offset; and monitoring a physical sidelink control channel (PSCCH) or a physical sidelink shared channel (PSSCH) from a second device during a first time within a first FFP determined by the configuration information, wherein the PSCCH is a channel carrying first sidelink control information (SCI) for scheduling of the PSSCH and second SCI, wherein the PSSCH is a channel carrying the second SCI and data, and wherein, based on a failure to monitor the PSCCH from the second device during the first time within the first FFP, the monitoring of the PSCCH from the second device is skipped during a second time outside the first time within the first FFP.

公开(公告)号：US11743968B2

公开(公告)日：2023-08-29

申请号：US18056090

申请日：2022-11-16

Applicant: LG ELECTRONICS INC.

Inventor： Giwon Park ,  Seungmin Lee ,  Seoyoung Back

IPC: H04W76/28 ,  H04W72/12 ,  H04W80/02

CPC classification number: H04W76/28 ,  H04W72/12 ,  H04W80/02

Abstract: Proposed are a method by which a first device performs wireless communication, and an apparatus supporting same. For example, the first device may obtain a sidelink discontinuous reception configuration including information related to an SL DRX timer. For example, the first device may obtain information related to a scheduling request configuration for a SL channel state information reporting medium access control control element (CE). For example, the first device may determine the SR configuration for the SL CSI reporting MAC CE as an SR configuration for an SL DRX command MAC CE. For example, the first device may transmit, to the base station, an SR for requesting a resource for the SL DRX command MAC CE, based on the SR configuration for the SL CSI reporting MAC CE. For example, the first device may transmit, to the second device, the SL DRX command MAC CE, based on the resource.

公开(公告)号：US20220418036A1

公开(公告)日：2022-12-29

申请号：US17776019

申请日：2020-11-12

Applicant: LG Electronics Inc.

Inventor： Seoyoung Back ,  Hanbyul Seo

IPC: H04W76/28

Abstract: An embodiment is a sidelink-associated operation method for a transmission user equipment (UE) in a wireless communication system, the method comprising the steps of: determining a long DRX cycle and a short DRX cycle; and on the basis of the long DRX cycle, the short DRX cycle, and a first offset, monitoring control information in an on-duration, wherein the first offset is determined as a sum of k times (wherein k is an integer) a value associated with a sidelink service and a second offset associated with the sidelink service, and the long DRX cycle and the short DRX cycle are determined as m times and n times (wherein m and n are integers) the value associated with the sidelink service, respectively.

公开(公告)号：US20220330115A1

公开(公告)日：2022-10-13

申请号：US17710287

申请日：2022-03-31

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung Back ,  Giwon Park ,  Seungmin Lee ,  Jongwoo Hong

IPC: H04W36/00 ,  H04W76/14 ,  H04W76/20 ,  H04W74/08

Abstract: Disclosed is a method of a sidelink related operation of a remote User Equipment (UE) in a wireless communication system, the method including performing measurement on one or more UEs by the remote UE, selecting a relay UE by the remote UE based on a result of the measurement, and receiving a notification message from the relay UE, wherein the notification message may include information informing that the relay UE has failed in Uu RRC connection establishment.