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：US11671941B2

公开(公告)日：2023-06-06

申请号：US17262864

申请日：2019-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hyukjin Chae ,  Kyuhwan Kwak

IPC: H04W72/04 ,  H04W72/02 ,  H04W4/40 ,  H04W72/0446 ,  H04W72/044 ,  H04W72/10

CPC classification number: H04W72/02 ,  H04W72/0446 ,  H04W72/0473 ,  H04W72/10

Abstract: An embodiment of the present invention relates to a signal transmission method for transmitting a signal by a sidelink terminal in a wireless communication system, the method comprising the steps of: transmitting a physical sidelink control channel (PSCCH) by using a plurality of symbols in a slot; and transmitting a physical sidelink shared channel (PSSCH) related to the PSCCH, wherein the number of symbols used for the PSCCH transmission is changed according to a change in the number of symbols included in the slot.

公开(公告)号：US11617162B2

公开(公告)日：2023-03-28

申请号：US17261850

申请日：2019-07-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/02 ,  H04W4/40 ,  H04W72/0446 ,  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：US11533721B2

公开(公告)日：2022-12-20

申请号：US17207138

申请日：2021-03-19

Applicant: LG Electronics Inc.

Inventor： Hyunho Lee ,  Kyuhwan Kwak ,  Yunjung Yi

IPC: H04J3/00 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W72/08

Abstract: A method for receiving a downlink signal in a wireless communication system according to an embodiment of the present invention is performed by a terminal, and may comprise the steps of: receiving, from a base station, a dynamic change configuration into a predetermined transmission scheme related to a short transmission time interval (sTTI)-based downlink operation; when the dynamic change configuration is received, detecting a downlink control information format including a field related to the dynamic change; and when a value of the field indicates the predetermined transmission scheme, receiving a signal on a downlink data channel according to the predetermined transmission scheme.

公开(公告)号：US11451351B2

公开(公告)日：2022-09-20

申请号：US16646419

申请日：2019-02-14

Applicant: LG Electronics Inc.

Inventor： Kyuhwan Kwak ,  Hyunho Lee ,  Seungmin Lee ,  Yunjung Yi ,  Daesung Hwang

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/08

Abstract: Disclosed is a method by which a terminal receives a physical downlink shared channel (PDSCH) in a wireless communication system. Particularly, the method comprises: receiving a physical downlink control channel (PDCCH) for scheduling the PDSCH; acquiring, from the PDCCH, rate matching information for the PDSCH; and receiving the PDSCH at a plurality of transmission time intervals (TTIs) on the basis of the rate matching information, wherein the rate matching information is identically used for the plurality of TTIs.

公开(公告)号：US11412461B2

公开(公告)日：2022-08-09

申请号：US16970943

申请日：2019-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Kyuhwan Kwak ,  Yunjung Yi

IPC: H04W52/32 ,  H04L1/18 ,  H04W52/14 ,  H04W52/28 ,  H04W72/04

Abstract: The present specification suggests a method for transmitting an uplink channel in a wireless communication system and a device supporting same. More particularly, a method for transmitting, by a terminal, a physical uplink control channel (PUCCH) in a wireless communication system, comprises the steps of: receiving a physical uplink shared channel (PDSCH) from a base station; and transmitting, to the base station, the PUCCH including hybrid automatic retransmit request (HARQ)-acknowledgment (ACK) information for the PDSCH, wherein the PDSCH includes a first PDSCH and a second PDSCH, and the transmission power of the PUCCH is determined on the basis of a priority between the first PDSCH and the second PDSCH and/or a bit configuration of the HARQ-ACK information.

公开(公告)号：US11317382B2

公开(公告)日：2022-04-26

申请号：US16648097

申请日：2018-10-01

Applicant: LG Electronics Inc.

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

IPC: H04W72/04 ,  H04W4/40

Abstract: Provided are a method for transmitting a vehicle-to-everything (V2X) message by a terminal in a wireless communication system, and a device using the method. The method comprises: performing an operation of excluding candidate resources on the basis of a PSSCH-RSRP threshold value in a selection window; determining whether the ratio of remaining candidate resources in the selection window is smaller than a predetermined threshold value; when the ratio is smaller than the threshold value, according to whether at least one of the delay requirement and priority of the V2X message satisfies a predetermined condition, increasing the PSSCH-RSRP threshold value and performing an operation of excluding candidate resources on the basis of the increased PSSCHRSRP threshold value; and transmitting the V2X message by using a resource selected among the remaining candidate resources in the selection window.

公开(公告)号：US11206617B2

公开(公告)日：2021-12-21

申请号：US16964049

申请日：2019-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Seungmin Lee ,  Kyuhwan Kwak ,  Yunjung Yi

IPC: H04W52/14 ,  H04W52/10 ,  H04W52/24 ,  H04W52/32

Abstract: A method for a terminal for transmitting a signal in a wireless communication system according to one embodiment of the present invention comprises: receiving repeated transmission related information comprising the count N by which an uplink signal transmission is to be repeated from a base station; determining the transmission power of the uplink signal; and transmitting repeatedly the uplink signal N times by the determined transmission power on the basis of the repeated transmission related information, wherein the terminal can determine the transmission power of the uplink signal on the basis of the count N by which the transmission of the uplink signal is to be repeated. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US11140703B2

公开(公告)日：2021-10-05

申请号：US16924831

申请日：2020-07-09

Applicant: LG Electronics Inc.

Inventor： Hyunho Lee ,  Kyuhwan Kwak ,  Seungmin Lee

IPC: H04W72/12 ,  H04L1/08 ,  H04L5/00 ,  H04W72/04

Abstract: The present specification proposes a method for transmitting and receiving a physical downlink shared channel (PDSCH) in a wireless communication system and a device supporting the same. More specifically, the method performed by a user equipment includes receiving, from a base station, a higher layer signal including first information about a configuration of an operation related to a PDSCH repetition, receiving, from the base station, second information related to a number of symbols of a control region, receiving, from the base station, downlink control information (DCI) including information related to a PDSCH repetition number based on the second information, and repeatedly receiving, from the base station, the PDSCH based on the DCI, wherein when the control region is configured with a specific number of symbols, a transmission time unit related to the control region is not included in transmission time units for a PDSCH repetition reception.

公开(公告)号：US10944497B2

公开(公告)日：2021-03-09

申请号：US16488230

申请日：2017-02-23

Applicant: LG ELECTRONICS INC.

Inventor： Kukheon Choi ,  Kyuhwan Kwak ,  Seonwook Kim ,  Suckchel Yang ,  Seungmin Lee ,  Jinyong Choi ,  Daesung Hwang

IPC: H04J11/00 ,  H04L5/00

Abstract: A method for controlling inter-cell interference due to sounding reference symbol (SRS) transmission of an inter-cell terminal to which a base station belongs by the base station in a wireless communication system can comprise the steps of: receiving, from an adjacent base station, information relating to a physical resource region causing interference in adjacent cells due to SRS transmission of a terminal, identifier information of the terminal and transmission beam identifier information of the terminal; and allocating a different uplink channel or allocating an SRS corresponding to a transmission beam identifier other than the transmission beam identifier of the terminal to the physical resource region of the terminal.