公开(公告)号：US11963194B2

公开(公告)日：2024-04-16

申请号：US17881245

申请日：2022-08-04

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Joonkui Ahn ,  Seungmin Lee ,  Hanbyul Seo

IPC: H04W72/04 ,  H04B7/26 ,  H04L5/00 ,  H04L27/00 ,  H04W24/08 ,  H04W52/14 ,  H04W52/40 ,  H04W72/0446 ,  H04W72/23 ,  H04W52/24

CPC classification number: H04W72/23 ,  H04B7/26 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0092 ,  H04L27/0006 ,  H04W24/08 ,  H04W52/143 ,  H04W52/146 ,  H04W52/40 ,  H04W72/0446 ,  H04L5/0044 ,  H04L5/0053 ,  H04W52/242

Abstract: The present invention relates to a wireless communication system, specifically to a method comprising the steps of configuring a PCell of a licensed band and an SCell of an unlicensed band for a base station; receiving resource configuration information concerning the SCell by means of a physical downlink control channel (PDCCH) of the PCell; configuring a subframe set within a temporary time duration on the SCell on the basis of the resource configuration information; and communicating with the base station by means of the subframe set temporarily configured on the SCell, and to an apparatus for the method.

公开(公告)号：US11963137B2

公开(公告)日：2024-04-16

申请号：US17264733

申请日：2019-12-18

Applicant: LG Electronics Inc.

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

IPC: H04W72/02 ,  H04W72/0453 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W72/0453 ,  H04W92/18

Abstract: Provided are a method by which a first apparatus configures a bandwidth part (BWP) and an apparatus for supporting same. The method may comprise the steps of: configuring a first BWP related to communication between the first apparatus and a base station; and configuring a second BWP related to sidelink communication between the first apparatus and a second apparatus. Here, numerology of the first BWP and numerology of the second BWP may be the same.

公开(公告)号：US11960021B2

公开(公告)日：2024-04-16

申请号：US17596152

申请日：2020-06-05

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk Ko ,  Seungmin Lee

IPC: G01S5/06 ,  G01S5/02 ,  H04L5/00 ,  H04W92/18

CPC classification number: G01S5/06 ,  G01S5/0236 ,  G01S5/0244 ,  H04L5/0048 ,  H04W92/18

Abstract: A method for performing, by a first user equipment, wireless communication is proposed. The method may comprise the steps of: transmitting a positioning reference signal (PRS) to a plurality of second user equipments; receiving, from the plurality of second user equipments, location information of the plurality of second user equipments and time of arrival (TOA) values of the plurality of second user equipments; and determining a location of the first user equipment on the basis of the location information of the plurality of second user equipments and the TOA values of the plurality of second user equipments. For example, the TOA values may be determined on the basis of a time when the plurality of second user equipments receive the PRS.

公开(公告)号：US11937245B2

公开(公告)日：2024-03-19

申请号：US17939800

申请日：2022-09-07

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk Ko ,  Seungmin Lee ,  Daesung Hwang

IPC: H04W72/21 ,  H04W72/23 ,  H04W92/18

CPC classification number: H04W72/21 ,  H04W72/23 ,  H04W92/18

Abstract: According to an embodiment of the present disclosure, a method for performing sidelink communication by a first device is provided. The method may comprise: transmitting, to a base station, UE capability information of the first device; receiving, from the base station, a radio resource control (RRC) parameter based on the UE capability information; and performing Long Term Evolution (LTE) sidelink transmission to a second device, based on first timing offset candidate values related to the LTE sidelink transmission to the second device which are configured based on the RRC parameter, wherein a first timing offset included in the UE capability information is one of the first timing offset candidate values.

公开(公告)号：US11937218B2

公开(公告)日：2024-03-19

申请号：US17436462

申请日：2020-03-04

Applicant: LG ELECTRONICS INC.

Inventor： Daesung Hwang ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W4/00 ,  H04L5/14 ,  H04W4/40 ,  H04W72/0446

CPC classification number: H04W72/0446 ,  H04L5/14 ,  H04W4/40

Abstract: One embodiment of the present disclosure provides a method for transmitting, by a first device, information on an SL resource. The method comprises the steps of: receiving, from a base station, TDD-UL-DL configuration information; obtaining information on an SL resource, on the basis of the TDD-UL-DL configuration information; and transmitting, to a second device over a PSBCH, the information on the SL resource.

公开(公告)号：US11930513B2

公开(公告)日：2024-03-12

申请号：US17286955

申请日：2019-10-21

Applicant: LG Electronics Inc.

Inventor： Kyuhwan Kwak ,  Seungmin Lee ,  Hyukjin Chae

IPC: H04W72/51 ,  H04L1/08 ,  H04L1/1812 ,  H04W28/26

CPC classification number: H04W72/51 ,  H04L1/08 ,  H04L1/1812 ,  H04W28/26

Abstract: A resource selection method of a sidelink terminal in a wireless communication system is presented. The method determines resource selection sub windows in a resource selection window on the basis of a repetitive transmission frequency for a sidelink message, and selects a resource for the transmission of the sidelink message in each of the resource selection sub windows, wherein the repetitive transmission frequency includes initial transmission and retransmission frequency for the sidelink message.

公开(公告)号：US11917610B2

公开(公告)日：2024-02-27

申请号：US17593315

申请日：2020-03-27

Applicant: LG ELECTRONICS INC.

Inventor： Daesung Hwang ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W72/1263 ,  H04J13/00 ,  H04L5/00 ,  H04L27/26 ,  H04W72/20

CPC classification number: H04W72/1263 ,  H04J13/004 ,  H04L5/0051 ,  H04L27/2613 ,  H04W72/20

Abstract: Provided are a method for a first device to perform wireless communication, and a device supporting same. The method may comprise: a step for generating a physical sidelink control channel (PSCCH) demodulation reference signal (DMRS) sequence; a step for applying an orthogonal cover code (OCC) to the PSCCH DMRS sequence and mapping the OCC on a PSCCH resource; and a step for transmitting the PSCCH DMRS sequence to a second device.

公开(公告)号：US20240032140A1

公开(公告)日：2024-01-25

申请号：US18265764

申请日：2021-12-20

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Jongwoo Hong ,  Seoyoung Back ,  Giwon Park

IPC: H04W76/28

CPC classification number: H04W76/28 ,  H04W92/18

Abstract: Provided are a method by which a first device performs wireless communication on the basis of a plurality of sidelink (SL) discontinuous reception (DRX) configurations, and an apparatus supporting same.

公开(公告)号：US11877338B2

公开(公告)日：2024-01-16

申请号：US17451795

申请日：2021-10-21

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung Back ,  Giwon Park ,  Seungmin Lee ,  Jongwoo Hong

IPC: H04W4/00 ,  H04W76/18 ,  H04W48/16 ,  H04W76/38 ,  H04W8/00 ,  H04W76/28

CPC classification number: H04W76/18 ,  H04W8/005 ,  H04W48/16 ,  H04W76/38 ,  H04W76/28

Abstract: The present disclosure relates to handling a link failure in a wireless communication system. According to an embodiment of the present disclosure, a first wireless device may receive a preliminary radio link failure (pre-RLF) indication from a second wireless device, and perform proper actions upon receiving the pre-RLF indication.

公开(公告)号：US11877313B2

公开(公告)日：2024-01-16

申请号：US17433082

申请日：2020-02-24

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo

IPC: H04W72/04 ,  H04W72/543 ,  H04L1/00 ,  H04L1/1812 ,  H04W92/18

CPC classification number: H04W72/543 ,  H04L1/0026 ,  H04L1/1819 ,  H04W92/18

Abstract: Proposed is a method for operating a first apparatus (100) in a wireless communication system. The method may comprise the step in which a first apparatus (100) determines a first transmission count for a sidelink service, and on the basis of the first transmission count, transmits a sidelink service to a second apparatus (200), and receives, from the second apparatus (200), one hybrid automatic repeat request (HARQ) feedback associated with the sidelink service. For example, the first transmission may comprise at least one blind retransmission.