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：US11871314B2

公开(公告)日：2024-01-09

申请号：US17403523

申请日：2021-08-16

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Myoungseob Kim ,  Seungmin Lee

IPC: H04W4/40 ,  H04L5/00 ,  H04L5/10 ,  H04W28/26

CPC classification number: H04W4/40 ,  H04L5/0051 ,  H04L5/0055 ,  H04L5/10 ,  H04W28/26

Abstract: The present invention relates to a resource allocation method of a vehicle-to-everything (V2X) transmission terminal in a wireless communication system and an apparatus therefor. More specifically, the method comprises the steps of: transmitting, to a V2X receiving terminal, a first V2X signal for a V2X service; receiving, from the V2X receiving terminal, an acknowledgment/negative-acknowledgment (ACK/NACK) for a V2X signal; and, if the NACK is received from the V2X receiving terminal, allocating, for a second V2X signal, a second time-frequency resource reserved in association with a first time-frequency resource for the first V2X signal.

公开(公告)号：US11510221B2

公开(公告)日：2022-11-22

申请号：US16664610

申请日：2019-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hyukjin Chae ,  Youngtae Kim ,  Kijun Kim ,  Hanbyul Seo ,  Hanjun Park

IPC: H04J3/16 ,  H04W72/12 ,  H04W72/10 ,  H04W4/90 ,  H04W4/44 ,  H04L5/00 ,  H04W4/40 ,  H04W72/02 ,  H04W72/04 ,  H04L27/26

Abstract: The present invention relates to a Vehicle-to-X (V2X) communication method performed by a terminal in a wireless communication system. The method comprises: determining priority of information related to the V2X communication; selecting a transmission time interval (TTI) on the basis of the priority; and transmitting the information on the basis of the selected TTI. If the information related to the V2X communication is information having high priority, a first TTI is selected, and if the information related to the V2X communication is information having relatively lower priority than the information having high priority, a second TTI is selected.

公开(公告)号：US11387967B2

公开(公告)日：2022-07-12

申请号：US16486149

申请日：2018-03-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W4/70 ,  H04W76/27 ,  H04L5/10

Abstract: The present invention relates to a method and apparatus for feeding back acknowledgement/negative-ACK (ACK/NACK) by a receiving device in a wireless communication system. Specifically, the method comprises the steps of: receiving data from a transmitting device; and feeding back ACK/NACK for data to the transmitting device, wherein the size of resource for ACK/NACK is determined on the basis of a distance between the transmitting device and the receiving device. The receiving device is capable of communicating with at least one of another transmitting device, a transmitting device related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US11337172B2

公开(公告)日：2022-05-17

申请号：US16610900

申请日：2018-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hanbyul Seo ,  Youngtae Kim ,  Seungmin Lee ,  Jaewook Lee

IPC: H04W56/00 ,  H04W88/04 ,  H04W92/18

Abstract: The present disclosure provides a method for transmitting and receiving a sidelink synchronization signal (SLSS) in a wireless communication system. In detail, the method performed by a first terminal includes receiving configuration information related to the SLSS; receiving the SLSS from a second terminal; determining whether the received SLSS is an SLSS related to sidelink communication or an SLSS related to sidelink discovery based on the received configuration information; and transmitting the received SLSS when the received SLSS is the SLSS related to sidelink discovery. Through this, the method proposed in the present disclosure has the effect of reducing unnecessary battery consumption of the first terminal and minimizing interference in the terminals of the neighboring cell.

公开(公告)号：US11258486B2

公开(公告)日：2022-02-22

申请号：US16317811

申请日：2017-07-24

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Jiwon Kang ,  Kijun Kim ,  Seungmin Lee ,  Hyungtae Kim

IPC: H04B7/0456 ,  H04L5/00

Abstract: The present invention relates to a method for transmitting a signal by a terminal in a wireless communication system supporting multiple input multiple output (MIMO), the method comprising the steps of: notifying a base station of a particular serving beam selected on the basis of a reference signal; determining reception vectors for one or more beams including the particular serving beam received from the base station; and transmitting a sounding reference signal (SRS) configured from a predetermined number of ports to the base station by applying precoding on the basis of the reception vectors.

公开(公告)号：US11160098B2

公开(公告)日：2021-10-26

申请号：US16536986

申请日：2019-08-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/12 ,  H04W4/40 ,  H04L1/00 ,  H04W72/02 ,  H04W72/04 ,  H04W72/14 ,  H04W92/18

Abstract: Provided is a method for transmitting a signal by a terminal for vehicle-to-everything (V2X) communication in a wireless communication system and a terminal using the same method. The method comprises: mapping V2X data to a resource of a subframe including multiple symbols in a time domain; and transmitting the mapped V2X data to another terminal, wherein, in the step of mapping, resource elements included in a last symbol of the subframe are excluded.

公开(公告)号：US11122545B2

公开(公告)日：2021-09-14

申请号：US16613237

申请日：2018-05-17

Applicant: LG Electronics Inc.

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

IPC: H04W72/02 ,  H04W72/04

Abstract: The present invention relates to a method and an apparatus for allocating a resource by a terminal in a wireless communication system supporting carrier aggregation. Specifically, the method comprises the steps of: receiving a configuration of a resource pool for signal transmission; and allocating at least one message to at least one resource unit on the basis of the resource pool, wherein the allocated resource unit is selected on the basis of the transmission capability of a terminal. The terminal 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：US11044192B2

公开(公告)日：2021-06-22

申请号：US16349866

申请日：2017-11-14

Applicant: LG Electronics Inc.

Inventor： Youngtae Kim ,  Byounghoon Kim ,  Hanbyul Seo ,  Youngwoo Yun

IPC: H04L12/761 ,  H04W4/90 ,  H04W76/16 ,  H04W4/40 ,  H04L1/00 ,  H04W88/06

Abstract: The present invention relates to a method and a device for transmitting a signal of mobility, for transmission or reception of a first radio access technology (RAT)-based signal in a wireless communication system. Specifically, the method comprises the steps of: generating a first RAT-based signal including a message relating to generation of an event; duplicating the message into a second RAT-based signal when the event is associated with a safety service; and transmitting the second RAT-based signal through a resource area associated with the first RAT when the event is associated with the safety service.