公开(公告)号：US12069550B2

公开(公告)日：2024-08-20

申请号：US18097624

申请日：2023-01-17

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hyukjin Chae ,  Youngtae Kim

IPC: H04W4/00 ,  H04L1/00 ,  H04L1/1607 ,  H04L5/14 ,  H04W4/40 ,  H04W4/44 ,  H04W8/00 ,  H04W28/26 ,  H04W56/00 ,  H04W72/02 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/1263 ,  H04W72/23 ,  H04W72/53 ,  H04W74/00 ,  H04W74/08 ,  H04W74/0816 ,  H04W76/27 ,  H04W76/28 ,  H04W72/20

CPC classification number: H04W4/40 ,  H04L1/0061 ,  H04L1/1614 ,  H04L5/1469 ,  H04W4/44 ,  H04W8/005 ,  H04W28/26 ,  H04W56/001 ,  H04W72/02 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/1263 ,  H04W72/23 ,  H04W72/53 ,  H04W74/002 ,  H04W74/08 ,  H04W74/0816 ,  H04W76/27 ,  H04W76/28 ,  H04W72/20

Abstract: The present invention provides a vehicle-to-X (V2X) operation method performed by a V2X terminal in a wireless communication system, the method comprising: selecting, in a selection period, a subframe excluding a subframe relating to a subframe in which transmission has been performed during a sensing period; and performing a V2X communication on the basis of the selected subframe.

公开(公告)号：US12063699B2

公开(公告)日：2024-08-13

申请号：US17347033

申请日：2021-06-14

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Inkwon Seo ,  Hyukjin Chae ,  Seungmin Lee

IPC: H04W76/14 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12 ,  H04W72/20 ,  H04L27/26

CPC classification number: H04W76/14 ,  H04L5/0048 ,  H04L5/0051 ,  H04W72/04 ,  H04W72/12 ,  H04W72/20 ,  H04L27/2613

Abstract: The present invention relates to a method and an apparatus for D2D signal transmission of a first terminal in a wireless communication system. Specifically, the method comprises the steps of: receiving a resource pool configuration indicating a D2D resource pool; and transmitting a D2D data channel on the basis of a D2D slot number which is re-indexed within the D2D resource pool.

公开(公告)号：US12010654B2

公开(公告)日：2024-06-11

申请号：US17267589

申请日：2019-08-02

Applicant: LG Electronics Inc.

Inventor： Kyuhwan Kwak ,  Seungmin Lee ,  Hyukjin Chae

IPC: H04W72/02 ,  H04W4/40 ,  H04W72/0446 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W4/40 ,  H04W72/0446 ,  H04W92/18

Abstract: The present disclosure provides a method for performing a vehicle-to-everything (V2X) operation by a terminal in a wireless communication system, the method comprising: restructuring a plurality of uplink resources in order to configure a resource pool associated with the V2X operation; and performing the V2X operation on the plurality of restructured uplink resources.

公开(公告)号：US11968704B2

公开(公告)日：2024-04-23

申请号：US17290981

申请日：2019-09-03

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan Kwak ,  Hanbyul Seo ,  Seungmin Lee ,  Hyukjin Chae

IPC: H04W72/40 ,  H04W28/08 ,  H04W28/16 ,  H04W28/26 ,  H04W52/28 ,  H04W72/04 ,  H04W72/044 ,  H04W72/25 ,  H04W72/53 ,  H04W72/543 ,  H04W72/56 ,  H04W52/54

CPC classification number: H04W72/56 ,  H04W28/0875 ,  H04W28/16 ,  H04W28/26 ,  H04W52/281 ,  H04W72/04 ,  H04W72/046 ,  H04W72/0473 ,  H04W72/25 ,  H04W72/40 ,  H04W72/53 ,  H04W72/543 ,  H04W52/54

Abstract: Provided are a method for a terminal stopping information transmission in a wireless communication system, and a device supporting same. The method may comprise the steps of: receiving first power control information for setting a transmission power to zero; and stopping information transmission on a resource on the basis of the first power control information.

公开(公告)号：US11963114B2

公开(公告)日：2024-04-16

申请号：US17286602

申请日：2019-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hyukjin Chae

IPC: H04W56/00 ,  H04W72/02 ,  H04W72/0453 ,  H04W72/52 ,  H04W72/56

CPC classification number: H04W56/001 ,  H04W72/02 ,  H04W72/0453 ,  H04W72/52 ,  H04W72/56

Abstract: Provided is a method of, by a first device 100, performing sidelink communication. The method includes configuring a carrier for New RAT (NR) sidelink communication, obtaining first synchronization associated with the NR sidelink communication from second synchronization associated with Long Term Evolution (LTE) sidelink communication, and determining whether to transmit synchronization information associated with the NR sidelink communication over the carrier.

公开(公告)号：US11889476B2

公开(公告)日：2024-01-30

申请号：US17712705

申请日：2022-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Hanbyul Seo

IPC: H04W56/00 ,  H04W72/02 ,  H04W4/46 ,  H04L1/1607 ,  H04L1/1812 ,  H04W72/0446

CPC classification number: H04W72/02 ,  H04L1/1642 ,  H04L1/1819 ,  H04W4/46 ,  H04W72/0446

Abstract: One embodiment of the present invention relates to a method whereby a terminal transmits data to another terminal in a wireless communication system, the data transmission method comprising the steps of: selecting resources for transmitting multiple pieces of data; and transmitting the multiple pieces of data by using the selected resources, wherein the terminal is configured to execute the transmission through sensing, and if the terminal fails to transmit the data a preset number of times or more in a row, the terminal reselects resources.

公开(公告)号：US11870717B2

公开(公告)日：2024-01-09

申请号：US16088050

申请日：2017-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Jonghyun Park ,  Kijun Kim ,  Hyukjin Chae

IPC: H04L5/00 ,  H04J11/00

CPC classification number: H04L5/0048 ,  H04J11/00 ,  H04J2011/0006

Abstract: An aspect of the present invention provides a method for receiving a channel state information-reference signal (CSI-RS) by a terminal in a wireless communication system, the method comprising the steps of: receiving, from a base station, CSI-RS configuration information indicating a CSI-RS configuration about mapping of the CSI-RS; and receiving, from the base station, the CSI-RS which is transmitted through multiple antenna ports, on the basis of the received CSI-RS configuration information, wherein, when the CSI-RS configuration is a 32-port CSI-RS configuration into which four 8-port CSI-RS configurations are aggregated, a code division multiplexing (CDM)-8 pattern, in which the number of orthogonal weight vectors is 8, is applied to the 32-port CSI-RS configuration, wherein the CDM-8 pattern may be applied to one resource element (RE)-pair selected for each of the aggregated 8-port CSI-RS configurations.

公开(公告)号：US11855762B2

公开(公告)日：2023-12-26

申请号：US17283205

申请日：2019-09-03

Applicant: LG Electronics Inc.

Inventor： Kyuhwan Kwak ,  Hanbyul Seo ,  Seungmin Lee ,  Hyukjin Chae

IPC: H04W24/08 ,  H04L1/20 ,  H04W4/40 ,  H04L1/1829

CPC classification number: H04L1/20 ,  H04W24/08 ,  H04L1/1864 ,  H04W4/40

Abstract: Provided are a method in which a terminal determines whether or not information is successfully transmitted to a plurality of terminals in a group in a wireless communication system, and a device supporting same. The method can comprise the steps of: transmitting the information to a plurality of terminals in the group; receiving zero or one or more feedback information items on a first resource in response to the transmitted information; and determining whether or not the information is successfully transmitted to the plurality of terminals in the group, on the basis of power measured in the first resource and power measured in a second resource.

公开(公告)号：US11737072B2

公开(公告)日：2023-08-22

申请号：US16965148

申请日：2019-03-20

Applicant: LG ELECTRONICS INC.

Inventor： Heejin Kim ,  Hanbyul Seo ,  Seungmin Lee ,  Hyukjin Chae

IPC: H04W72/044 ,  H04W72/0446

CPC classification number: H04W72/046 ,  H04W72/0446

Abstract: Disclosed is a method for a first terminal determining a transmission beam in a wireless communication system supporting a sidelink. Specifically, the method may comprise: receiving beam-associated information from a second terminal; and on the basis of the beam-associated information, determining a transmission beam for the second terminal. Particularly, the beam-associated information may include: a beam index; and a time resource index for the beam index. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US11722915B2

公开(公告)日：2023-08-08

申请号：US17234050

申请日：2021-04-19

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hyukjin Chae

IPC: H04W24/08 ,  H04W4/46 ,  H04W76/14 ,  H04L5/00 ,  H04W74/08

CPC classification number: H04W24/08 ,  H04L5/0053 ,  H04W4/46 ,  H04W74/08 ,  H04W76/14

Abstract: The present invention provides a V2X communication performance method which is performed by a vehicle-to-X (V2X) terminal in a wireless communication system, and which is based on a relatively short transmission time interval (S-TTI) compared to a legacy transmission time interval (L-TTI), whereby a channel busy ratio (CBR) or a channel occupancy ratio (CR) for the S-TTI-based V2X communication is measured, and the S-TTI-based V2X communication is performed based on the measured CBR or CR, wherein the S-TTI has a variable length.