公开(公告)号：US11032789B2

公开(公告)日：2021-06-08

申请号：US16635987

申请日：2018-08-03

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Hanbyul Seo

IPC: H04W64/00 ,  H04W4/40 ,  H04W4/02 ,  H04W72/02 ,  H04W92/18 ,  H04W4/70 ,  H04W76/14

Abstract: Various embodiments provide a method and an apparatus for calculating ranging information by a terminal in a wireless communication system. Specifically, disclosed are a method and an apparatus for calculating ranging information by a terminal, the method comprising the steps of: determining a resource region corresponding to geographic information of the terminal, on the basis of ranging resource information of a resource region set for each piece of geographic information, and transmitting a ranging signal for calculating ranging information in the determined resource region; receiving, from a road side unit (RSU) which has received the ranging signal, a response signal including information that is used as a basis for calculation of the ranging information; and calculating ranging information that is information on a distance to the RSU, on the basis of the response signal.

公开(公告)号：US20210168632A1

公开(公告)日：2021-06-03

申请号：US17267230

申请日：2019-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hyukjin Chae ,  Kyuhwan Kwak

IPC: H04W24/04 ,  H04B17/309 ,  H04B17/345 ,  H04W4/40 ,  H04W72/02

Abstract: An embodiment of the present invention proposes a method for transmitting a signal by a first user equipment (UE) in a wireless communication system, the method comprising the steps of: receiving, by the first UE, information indicating a first interference from at least one second UE; receiving, by the first UE, information indicating a second interference and information on an SNR from a third UE; and when a condition is satisfied, transmitting, by the first UE, the signal to the third UE, wherein the first interference is an interference to the at least one second UE, which is caused by the first UE, the second interference is an interference to the third UE, which is caused by the first UE, and the condition is based on at least one of the first interference, the second interference, and the SNR.

公开(公告)号：US11026217B2

公开(公告)日：2021-06-01

申请号：US16300532

申请日：2017-05-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04L5/00 ,  H04W4/44

Abstract: In one embodiment of the present invention, disclosed is a sidelink signal transmission/reception method by which user equipment (UE) transmits/receives a sidelink signal in a wireless communication system, comprising the steps of: allowing the UE to receive, in subframe n, a DCI including a timer resource pattern for transmission (T-RPT) from a base station; allowing the UE to transmit a physical sidelink control channel (PSCCH) in a sidelink subframe after n+4; allowing the UE to apply the T-RPT to subframes after a PSCCH-physical sidelink shared channel (PSCCH-PSSCH) offset from the subframe having transmitted the PSCCH; and allowing the UE to transmit the PSSCH in the subframes indicated in the T-RPT.

公开(公告)号：US11019618B2

公开(公告)日：2021-05-25

申请号：US16098713

申请日：2017-05-02

Applicant: LG Electronics Inc.

Inventor： Hyukjin Chae ,  Hanbyul Seo

IPC: H04W72/04 ,  H04W72/02 ,  H04W4/40 ,  H04L1/08

Abstract: One aspect of the present disclosure provides a method for transmitting and receiving a sidelink signal by a first user equipment (UE) in a wireless communication system, the method comprising: identifying a transmission time interval (TTI) used for transmission by a second UE; determining a resource to be excluded in selecting a resource to be used for transmission by the first UE, based on the identified TTI; selecting a resource to be used for transmission by the first UE from resources other than the excluded resource; and transmitting a sidelink signal on the selected resource.

公开(公告)号：US10992424B2

公开(公告)日：2021-04-27

申请号：US16891595

申请日：2020-06-03

Applicant: LG Electronics Inc.

Inventor： Jongyoul Lee ,  Hanbyul Seo ,  Seungmin Lee ,  Sunghoon Jung ,  Hyukjin Chae

IPC: H04L1/18 ,  H04W72/04

Abstract: According to an embodiment, proposed herein is an operating method of a first apparatus in a wireless communication system. The method may include the steps of determining a first region for selecting resources related to transmission of sidelink information, and adjusting the first region to a second region based on information related to sidelink HARQ feedback.

公开(公告)号：US10966262B2

公开(公告)日：2021-03-30

申请号：US16126721

申请日：2018-09-10

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Jihyun Lee ,  Hyukjin Chae

IPC: H04W76/14 ,  H04W72/02 ,  H04W8/00 ,  H04W72/10 ,  H04W88/04

Abstract: A method for configuring a resource for transmitting a D2D (device-to-device) signal in a wireless communication system, the method including selecting a resource from a resource pool comprising a set of resources for transmitting the D2D signal, when the selected resource is scheduled for WAN (wide area network) signal, dropping only one of the WAN signal and the D2D signal based on whether the selected resource is a resource related to a UE (user equipment) or not, wherein if the selected resource is related to the UE, dropping the WAN signal, and transmitting the D2D signal in the selected resource.

公开(公告)号：US10952221B2

公开(公告)日：2021-03-16

申请号：US16083716

申请日：2017-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Daewook Byun ,  Myoungseob Kim ,  Hyukjin Chae ,  Jian Xu

IPC: H04W72/04 ,  H04W4/44 ,  H04W28/26 ,  H04W36/00

Abstract: Provided are a method for executing vehicle-to-everything (V2X) communication by a base station in a wireless communication system and a device supporting same. The base station can; allocate a first resource set; transmit to a neighboring base station a UE resource reservation request message comprising information about the allocated first resource set; receive from the neighboring base station a UE resource reservation response message as a response to the UE resource reservation request message; and transmit a newly allocated second resource set to a terminal.

公开(公告)号：US10935629B2

公开(公告)日：2021-03-02

申请号：US15553828

申请日：2016-02-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Hyunho Lee

IPC: G01S5/10 ,  H04W56/00 ,  H04W64/00 ,  G01S5/02 ,  H04W24/08 ,  H04L1/00

Abstract: One embodiment of the present invention relates to a method by which a terminal performs observed time difference of arrival (OTDOA)-related operations in a wireless communication system, the method comprising the steps of: receiving a ProvideAssistanceData message from a server; receiving a RequestLocationInformation message from the server; measuring a reference signal time difference (RSTD) on the basis of a reference cell after receiving the RequestLocationInformation message; and transmitting the RSTD measurement result to the server, wherein the reference cell is a reference cell indicated by information included in the ProvideAssistanceData or is selected by the terminal from among a plurality of cells indicated by the information included in the ProvideAssistanceData.

公开(公告)号：US10887736B2

公开(公告)日：2021-01-05

申请号：US16090555

申请日：2017-04-03

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hyukjin Chae ,  Jongwoo Hong

IPC: H04W4/40 ,  H04W74/08 ,  H04W72/02 ,  H04W72/08 ,  H04W74/00

Abstract: The present invention provides a method for a vehicle-to-X (V2X) operation performed by means of a V2X UE in a wireless communication system, the method characterized by: determining whether or not another communication is being performed on V2X resources on which V2X communication is being performed; and performing the V2X communication on the basis of the determination, wherein a terminal drops the transmission for the V2X communication during the determining of whether or not another communication is being performed on the V2X resources on which the V2X communication is being performed.

公开(公告)号：US10834534B2

公开(公告)日：2020-11-10

申请号：US16627221

申请日：2018-01-19

Applicant: LG Electronics Inc.

Inventor： Myeongjin Kim ,  Sangrim Lee ,  Hyukjin Chae

IPC: H04W24/00 ,  H04W4/02 ,  H04W4/40 ,  G01S5/10 ,  H04L5/00 ,  H04W8/24 ,  H04W80/08

Abstract: Provided is a method by which a terminal performs location measurement on the basis of a PDOA in a wireless communication system, according to one embodiment of the present description, wherein the method, by which a terminal performs location measurement on the basis of PDOA, comprises: a step for receiving, from a base station, a signal through a plurality of paths; a step for acquiring phase difference information on each of the plurality of paths; and a step for reporting, to the base station, the phase difference information on the basis of the reference signal. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, the base station, or a network.