公开(公告)号：US20190296879A1

公开(公告)日：2019-09-26

申请号：US16306803

申请日：2017-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan KWAK ,  Kijun KIM ,  Daesung HWANG

IPC: H04L5/00 ,  H04L27/20

Abstract: Disclosed is a method for transmitting an uplink control channel and a device therefor. Specifically, a method for transmitting an uplink control channel in a wireless communication system by a terminal, includes: generating at least one modulation symbol for specific uplink control information; mapping the at least one modulation symbol to a first resource region of the uplink control channel; and transmitting the uplink control channel to a base station, in which the uplink control channel may include the first resource region and a second resource region to which a reference signal is mapped, and an energy value allocated to the first resource region may be configured to be the same as an energy value allocated to the second resource region.

公开(公告)号：US20190239214A1

公开(公告)日：2019-08-01

申请号：US16317511

申请日：2017-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Daesung HWANG ,  Kyuhwan KWAK ,  Jaehoon CHUNG ,  Kijun KIM ,  Seonwook KIM

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/12 ,  H04W52/14 ,  H04L1/18

Abstract: The present invention relates to a wireless communication system and, particularly, to a method and a device therefor, the method comprising the steps of: configuring a plurality of A/N transmission delays and a plurality of A/N resources through a higher layer signal; receiving downlink scheduling information indicating a first A/N transmission delay among the plurality of A/N transmission delays and a first A/N resource among the plurality of A/N resources; receiving data indicated by the downlink scheduling information; and transmitting an A/N for the data by using the first A/N resource at a time determined on the basis of the first A/N transmission delay.

公开(公告)号：US20190132102A1

公开(公告)日：2019-05-02

申请号：US16308359

申请日：2017-06-12

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan KWAK ,  Suckchel YANG ,  Seonwook KIM ,  Yunjung YI ,  Daesung HWANG

IPC: H04L5/00

Abstract: Disclosed are a method for transmitting an uplink control channel in a wireless communication system and an apparatus for the same. Particularly, the method comprises the steps of: receiving allocation of a resource region including one or more symbols for transmission of an uplink control channel; and mapping uplink control information and a reference signal to each specific resource group unit in the allocated resource region, wherein the specific resource group unit may comprise a first resource element having the reference signal mapped thereto and second resource elements having the at least one piece of uplink control information mapped thereto, the second resource elements may be arranged adjacent to the first resource element, and the second resource elements may be multiplexed according to orthogonal cover codes in a clockwise or counter-clockwise direction.

公开(公告)号：US20170251463A1

公开(公告)日：2017-08-31

申请号：US15442585

申请日：2017-02-24

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan KWAK ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/04

CPC classification number: H04L5/0053 ,  H04L5/00 ,  H04L5/0055

Abstract: In the present invention, a method for transmitting uplink control information in a wireless communication system and an apparatus for supporting the same are disclosed. Particularly, a method for transmitting uplink control information performed by a terminal in a wireless communication system may comprise receiving, from a base station, a message comprising a specific symbol index indicating a starting point of the uplink control channel region of the terminal and a specific comb index indicating a comb structure of the uplink control channel region of the terminal and transmitting, to the base station, uplink control information by using at least one resource element corresponding to the received specific symbol index and the received specific comb index, wherein the specific comb index is allocated according to the number of symbols configuring the uplink control channel region of the terminal.

公开(公告)号：US20240163888A1

公开(公告)日：2024-05-16

申请号：US18419009

申请日：2024-01-22

Applicant: LG Electronics Inc.

Inventor： Kyuhwan KWAK ,  Inkwon SEO ,  Yunjung YI ,  Hyunho LEE ,  Daesung HWANG

IPC: H04W72/23 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L1/00 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0048

Abstract: A method of receiving a downlink control channel at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving information on a resource element group (REG) bundle size and information on a size of a matrix for interleaving a plurality of REGs configuring at least one control channel element (CCE) through a higher layer, determining the matrix for interleaving the plurality of REGs based on the information on the size of the matrix and the information on the REG bundle size, interleaving the plurality of REGs bundled into one or more REG bundles according to the REG bundle size using the matrix, and receiving the downlink control channel based on the plurality of interleaved REGs.

公开(公告)号：US20220030647A1

公开(公告)日：2022-01-27

申请号：US17296940

申请日：2020-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE ,  Kyuhwan KWAK

IPC: H04W76/14 ,  H04W28/02 ,  H04W72/06

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: establishing a first session for SL communication with a second device; transmitting auxiliary information relating to the SL communication to a base station; and receiving information on a resource relating to the SL communication from the base station.

公开(公告)号：US20210314749A1

公开(公告)日：2021-10-07

申请号：US17261850

申请日：2019-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan KWAK ,  Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE

IPC: H04W4/40 ,  H04W72/02 ,  H04W72/04 ,  H04W74/08

Abstract: The present disclosure provides a method by which a terminal for supporting bundling of a plurality of transmission time intervals (TTIs) performs a vehicle-to-everything (V2X) operation in a wireless communication system, wherein the V2X operation is performed on a specific resource on the basis of multiplexing when sensing is performed in a sensing section and the result thereof shows no available resources.

公开(公告)号：US20210289496A1

公开(公告)日：2021-09-16

申请号：US17260133

申请日：2019-08-09

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hyukjin CHAE ,  Kyuhwan KWAK

IPC: H04W72/04 ,  H04W74/08 ,  H04W4/40 ,  H04W28/26

Abstract: Provided is a method for a first device (100) to perform sidelink transmission. The method may comprise: a step for performing sensing on a plurality of resources on the basis of a first resource unit including one or more symbols; a step for selecting a first transmission resource from the plurality of resources on the basis of the sensing; and a step for performing the sidelink transmission on the first transmission resource.

公开(公告)号：US20210168648A1

公开(公告)日：2021-06-03

申请号：US17267803

申请日：2019-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hyukjin CHAE ,  Kyuhwan KWAK

IPC: H04W28/02 ,  H04L5/00 ,  H04W24/10 ,  H04B17/318 ,  H04W4/40

Abstract: One embodiment of the present invention provides a method by which a first terminal receives a feedback signal from a second terminal, in a wireless communication system, the method comprising a step for transmitting a signal to the second terminal and a step for receiving a feedback signal for the transmitted signal, from the second terminal, wherein whether or not the feedback signal is transmitted is determined on the basis of the result of a comparison of an RSRP measurement and an RSRP threshold.

公开(公告)号：US20210160906A1

公开(公告)日：2021-05-27

申请号：US16982245

申请日：2020-04-18

Applicant: LG Electronics Inc.

Inventor： Kyuhwan KWAK ,  Seungmin LEE ,  Hyunho LEE

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/14

Abstract: The present invention provides a method for receiving downlink data by a terminal in a wireless communication system. Specifically, the method may comprise: receiving, in a first transmission time interval (TTI), downlink control information (DCI) for scheduling the downlink data repeatedly transmitted in a plurality of TTIs; obtaining rate matching information for the downlink data from the DCI; and receiving the downlink data in the first TTI and a second TTI subsequent to the first TTI on the basis of the rate matching information, wherein the first TTI and the second TTI are included in the plurality of TTIs.