公开(公告)号：US20210112623A1

公开(公告)日：2021-04-15

申请号：US17044549

申请日：2019-04-08

Applicant: LG ELECTRONICS INC

Inventor： Duckhyun BAE ,  Hyunho LEE ,  Daesung HWANG ,  Youngtae Kim ,  Yunjung YI

IPC: H04W76/36 ,  H04W72/04 ,  H04W8/24

Abstract: Provided in the present specification is a method for transmitting uplink control information (UCI) in a wireless communication system. More particularly, a method performed by a terminal comprises the steps of: receiving, from a base station, first downlink control information (DCI), wherein the first DCI includes configuration information related to resources for transmitting first UCI and the configuration information indicates, to the terminal, a pre-empted resource by another terminal from among preset resources; determining a reference resource region, which is a range for recognizing the pre-empted resource; and transmitting, to the base station, the first UCI on a residual resource excluding the pre-empted resource from the determined reference resource region.

公开(公告)号：US10959069B2

公开(公告)日：2021-03-23

申请号：US16314954

申请日：2017-04-07

Applicant: LG Electronics Inc.

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

IPC: H04W4/00 ,  H04W4/40 ,  H04W4/44 ,  H04W72/04 ,  H04W72/02 ,  H04W74/08 ,  H04W76/28 ,  H04W28/26 ,  H04W72/12 ,  H04W72/14 ,  H04W74/00 ,  H04W76/27 ,  H04L1/00 ,  H04L1/16 ,  H04L5/14 ,  H04W8/00 ,  H04W56/00

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：US10932290B2

公开(公告)日：2021-02-23

申请号：US16517438

申请日：2019-07-19

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Kijun Kim ,  Eunsun Kim ,  Suckchel Yang ,  Yunjung Yi ,  Youngtae Kim ,  Daesung Hwang

IPC: H04W72/12 ,  H04W72/04 ,  H04W48/12 ,  H04L27/26 ,  H04L5/00

Abstract: Provided is an uplink reference signal transmitting method for a terminal configured to support a length of a transmission time interval (TTI) in a wireless communication system according to an embodiment of the present invention. The method is performed by a terminal and may comprise the steps of: receiving configuration information associated with an uplink reference signal for a plurality of TTIs from a base station; and transmitting an uplink reference signal in at least one TTI from among the plurality of TTIs, using the received configuration information, wherein the configuration information may be included in signaling that schedules at least one TTI from among the plurality of TTIs.

公开(公告)号：US10805776B2

公开(公告)日：2020-10-13

申请号：US16362109

申请日：2019-03-22

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  H04W4/40 ,  H04W72/12 ,  H04W72/04 ,  H04W28/26 ,  H04W72/14 ,  H04W76/28 ,  H04W74/00 ,  H04L1/16 ,  H04L5/14 ,  H04W4/44 ,  H04W8/00 ,  H04W56/00 ,  H04W72/02 ,  H04W76/27 ,  H04L1/00

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: allocating a V2X resource pool to a subframe remaining after excluding a specific subframe; and performing a V2X communication on the allocated V2X resource pool.

公开(公告)号：US10785618B2

公开(公告)日：2020-09-22

申请号：US16316542

申请日：2017-04-07

Applicant: LG Electronics Inc.

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

IPC: H04W4/40 ,  H04W72/04 ,  H04W28/26 ,  H04W56/00 ,  H04L1/16 ,  H04W8/00 ,  H04W76/27 ,  H04W4/44 ,  H04W72/02 ,  H04W74/08 ,  H04W76/28 ,  H04W72/12 ,  H04W72/14 ,  H04W74/00 ,  H04L1/00 ,  H04L5/14

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: allocating a V2X resource pool to a subframe remaining after excluding a specific subframe; and performing a V2X communication on the allocated V2X resource pool.

公开(公告)号：US10772134B2

公开(公告)日：2020-09-08

申请号：US16690746

申请日：2019-11-21

Applicant: LG Electronics Inc.

Inventor： Youngtae Kim ,  Hyunsoo Ko ,  Hyangsun You ,  Sukhyon Yoon

IPC: H04W72/12 ,  H04W74/08

Abstract: The present disclosure relates to a wireless communication system. Particularly, a communication method and an apparatus for the same are provided, in which configuration information related to random access of a user equipment (UE) is received from an upper node, first time resource information related to random access of the relay node is received from the upper node, and random access is performed to the upper node based on the configuration information and the first time resource information. The configuration information includes second time resource information including a periodicity of the random access of the UE and a plurality of random access occasions within the periodicity, and the first time resource information and the second time resource information do not overlap with each other in time resources.

公开(公告)号：US10756937B2

公开(公告)日：2020-08-25

申请号：US16405187

申请日：2019-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Inkwon Seo

IPC: H04W4/00 ,  H04L27/26 ,  H04W4/44 ,  H04L5/00 ,  H04W4/46 ,  H04W4/02

Abstract: The present invention relates to a method for receiving and configuring a reference signal of a vehicle-to-vehicle (V2V) device for V2V communication in a wireless communication system. Particularly, the method comprises the steps of: performing synchronization with a first synchronization source having a frequency for dedicated short range communication (DSRC) as a center frequency; and receiving, from the first synchronization source, a reference signal on an orthogonal frequency division multiplexing (OFDM) symbol configured according to a reference signal configuration, wherein the reference signal configuration is defined for frequency correction according to a hop sync of the center frequency.

公开(公告)号：US10736152B2

公开(公告)日：2020-08-04

申请号：US16083814

申请日：2017-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo Hong ,  Myoungseob Kim ,  Seungmin Lee ,  Youngtae Kim ,  Hyukjin Chae ,  Hanbyul Seo

IPC: H04L12/801 ,  H04L12/751 ,  H04L5/14 ,  H04L29/06 ,  H04W74/08 ,  H04W72/02 ,  H04W4/40 ,  H04W4/02 ,  H04W4/06 ,  H04W24/10 ,  H04W74/00

Abstract: A method for resolving, by a mobile device, resource collision in a V2X communication environment may comprise the steps of: determining whether resource collision has occurred in a specific resource selected by a plurality of adjacent mobile devices; and, if it is determined that resource collision has occurred, transmitting information on the result of the determination to the plurality of adjacent mobile devices.

公开(公告)号：US20200236518A1

公开(公告)日：2020-07-23

申请号：US16787776

申请日：2020-02-11

Applicant: LG Electronics Inc.

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

IPC: H04W4/40 ,  H04W72/04 ,  H04W56/00 ,  H04W8/00 ,  H04L5/14 ,  H04L1/16 ,  H04L1/00 ,  H04W76/27 ,  H04W74/08 ,  H04W74/00 ,  H04W72/14 ,  H04W72/12 ,  H04W28/26 ,  H04W76/28 ,  H04W72/02 ,  H04W4/44

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: reserving a finite number of resources used for performing a V2X communication; and performing the V2X communication on the finite number of reserved resources.

公开(公告)号：US10700751B2

公开(公告)日：2020-06-30

申请号：US16744807

申请日：2020-01-16

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Kijun Kim ,  Haewook Park ,  Youngtae Kim

IPC: H04B7/06 ,  H04W24/10 ,  H04L5/00 ,  H04B7/04

Abstract: A method for reporting a channel state information (CSI) based on CSI-reference signal (CSI-RS) to a base station (BS) in a wireless communication system, by a user equipment (UE), includes receiving, from the base station, CSI-RS resource configuration information related to a numbering for a plurality of CSI-RS resources through a radio resource control (RRC) signaling, wherein the CSI-RS resource configuration information includes first CSI-RS configuration information and at least one second CSI-RS configuration information; and determining numbers for the plurality of CSI-RS resources based on the received CSI-RS resource configuration information, wherein a first CSI-RS resource among the plurality of CSI-RS resources corresponds to a first number configured in the first CSI-RS configuration information, and at least one second CSI-RS resource except the first CSI-RS resource among the plurality of CSI-RS resources corresponds to at least one second number configured in the second CSI-RS configuration information.