公开(公告)号：US12082277B2

公开(公告)日：2024-09-03

申请号：US17576543

申请日：2022-01-14

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Hanbyul Seo ,  Giwon Park ,  Seungmin Lee ,  Jongyoul Lee

IPC: H04W76/14 ,  H04W24/08 ,  H04W72/1263 ,  H04W72/20 ,  H04W92/18

CPC classification number: H04W76/14 ,  H04W24/08 ,  H04W72/1263 ,  H04W72/20 ,  H04W92/18

Abstract: A method and apparatus for allocation of lower identifier (ID) and upper identifier (ID) for sidelink transmission in a wireless communication system is provided. A first wireless device (e.g., receiving user equipment (UE)) receives, via upper layer signaling from a second wireless device (e.g., transmitting UE), a lower ID associated with an upper ID and monitors sidelink control information (SCI) based on the lower ID and the upper ID. The first wireless device receives, from the second wireless device, a data unit scheduled by the SCI.

公开(公告)号：US12081341B2

公开(公告)日：2024-09-03

申请号：US18047400

申请日：2022-10-18

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo

IPC: H04L1/1812 ,  H04W72/20 ,  H04W76/28

CPC classification number: H04L1/1812 ,  H04W72/20 ,  H04W76/28

Abstract: Proposed is an operating method for a first device (100) in a wireless communication system. The method may comprise the steps of: transmitting a physical sidelink control channel (PSCCH) to a second device (200); transmitting, to the second device (200), a physical sidelink shared channel (PSSCH) on the basis of the PSCCH; determining a physical sidelink feedback channel (PSFCH) resource related to the PSSCH on the basis of an index of a slot related to the PSSCH and an index of a subchannel; and declaring sidelink (SL) radio link failure (RLF) for a connection between the first device (100) and the second device (200), on the basis that a discontinuous transmission (DTX) counter reaches a maximum DTX-related threshold.

公开(公告)号：US12069703B2

公开(公告)日：2024-08-20

申请号：US17753043

申请日：2020-08-27

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Daesung Hwang

IPC: H04W72/02 ,  H04W72/53 ,  H04W92/18

CPC classification number: H04W72/53 ,  H04W92/18

Abstract: A method by which a first device performs wireless communication is presented. The method can comprise the steps of: determining a first selection window for selecting a resource related to sidelink transmission; determining N number of preset second selection windows in the first selection window; selecting a resource on the basis of the number of idle resources in the N number of second selection windows; and transmitting, on the resource, a PSCCH and a PSCCH related to the PSCCH to a second device. For example, N can be a positive integer.

公开(公告)号：US12058679B2

公开(公告)日：2024-08-06

申请号：US17593945

申请日：2020-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Daesung Hwang

IPC: H04W72/20

CPC classification number: H04W72/20

Abstract: A method for performing wireless communication by a first device is proposed in an embodiment. The method may comprise the steps of: configuring one or more bandwidth parts (BWPs) associated with communication with a base station; receiving first control information from a first search space for the first control information on the one or more BWPs; and receiving second control information from a second search space for the second control information on the one or more BWPs. For example, on the basis of the base station allocating, to the first device, resources associated with sidelink transmission in a carrier in which Uu communication is performed, the first search space and the second search space can overlap.

公开(公告)号：US12058645B2

公开(公告)日：2024-08-06

申请号：US17267981

申请日：2019-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo

IPC: H04W72/02 ,  H04B17/318 ,  H04W4/40 ,  H04W24/10 ,  H04W28/02 ,  H04W72/542

CPC classification number: H04W72/02 ,  H04B17/318 ,  H04W4/40 ,  H04W24/10 ,  H04W28/0289 ,  H04W72/542

Abstract: Provided are a method in which a first device (100) determines whether information related to a sidelink resource is valid, and an apparatus supporting same. The method comprises the steps of: receiving information related to a sidelink resource from a second apparatus (200); and determining whether the information related to the sidelink resource is valid, on the basis of the power of a signal received from the second device (200).

公开(公告)号：US12047916B2

公开(公告)日：2024-07-23

申请号：US18125938

申请日：2023-03-24

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Daesung Hwang ,  Hanbyul Seo

IPC: H04W72/02 ,  H04L1/00 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/20 ,  H04W72/40 ,  H04W72/563

CPC classification number: H04W72/02 ,  H04L1/0003 ,  H04L1/1812 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/20 ,  H04W72/40 ,  H04W72/563

Abstract: A method by which a first device performs wireless communication and an apparatus for supporting same are provided. The method comprises the steps of determining a selection window; selecting Y candidate slots within the selection window; determining at least one slot related to the Y candidate slots, on the basis of a resource reservation period value set for a resource pool; selecting at least one sidelink (SL) resource from among SL resources included in the Y candidate slots, on the basis of sensing the at least one slot; and performing SL communication on the basis of the at least one SL resource, wherein the value of Y may be a positive integer.

公开(公告)号：US12028850B2

公开(公告)日：2024-07-02

申请号：US17979221

申请日：2022-11-02

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Suckchel Yang ,  Daesung Hwang ,  Kijun Kim

IPC: H04L12/28 ,  H04W72/04 ,  H04W72/044 ,  H04W72/12 ,  H04W72/1268 ,  H04W72/23 ,  H04J1/16

CPC classification number: H04W72/1268 ,  H04W72/04 ,  H04W72/046 ,  H04W72/12 ,  H04W72/23

Abstract: Provided are a method for a terminal for carrying out uplink communication in a wireless communication system, and an apparatus using the method. The method receives an uplink communication-related parameter independently configured for each analog beam, and carries out the uplink communication on the basis of the parameter. If the uplink communication is carried out using a particular analog beam, then an uplink communication-related parameter configured on the particular analog beam is applied to the uplink communication.

公开(公告)号：US12022405B2

公开(公告)日：2024-06-25

申请号：US17602484

申请日：2020-04-09

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Daesung Hwang

IPC: H04W52/24 ,  H04W4/40 ,  H04W52/36 ,  H04W56/00

CPC classification number: H04W52/242 ,  H04W4/40 ,  H04W52/243 ,  H04W52/367 ,  H04W56/001

Abstract: A method by which a first device performs wireless communication, and a device for supporting same are provided. The method can comprise the steps of: acquiring synchronization related to sidelink (SL) communication from a synchronization reference; receiving information related to a first power control parameter; generating a sidelink synchronization signal block (S-SSB) including a sidelink primary synchronization signal (S-PSS), a sidelink secondary synchronization signal (S-SSS), and a physical sidelink broadcast channel (PSBCH); determining a first transmission power value on the basis of a downlink (DL) path loss between a base station and the first device and the information related to the first power control parameter; and transmitting the S-SSB to a second device on the basis of the first transmission power value and the synchronization related to the SL communication.

公开(公告)号：US12004133B2

公开(公告)日：2024-06-04

申请号：US18389528

申请日：2023-11-14

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk Ko ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W72/04 ,  H04L1/18 ,  H04L1/1812 ,  H04W72/0446 ,  H04W74/08 ,  H04W74/0808

CPC classification number: H04W72/0446 ,  H04L1/1812 ,  H04W74/0808

Abstract: A method for a first device to perform wireless communication based on partial sensing and an apparatus supporting the same are provided. The method may comprise: triggering a resource selection procedure; determining a selection window within a packet delay budget (PDB) based on the triggering of the resource selection procedure; selecting Y candidate slots in the selection window; performing sensing within a contiguous partial sensing (CPS) window related to the Y candidate slots; and selecting a sidelink (SL) resource based on random selection within the selection window, based on the number of slots included in the CPS window which is less than a minimum number of slots, wherein Y is a positive integer.

公开(公告)号：US12004122B2

公开(公告)日：2024-06-04

申请号：US17267737

申请日：2019-08-12

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hyukjin Chae ,  Kyuhwan Kwak

IPC: H04W72/02 ,  H04W4/40 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20 ,  H04W74/0808

CPC classification number: H04W72/02 ,  H04W4/40 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20 ,  H04W74/0808

Abstract: One embodiment of the present disclosure provides a method for transmitting, by a receiving terminal, a feedback signal to a transmitting terminal in a wireless communication system, the method comprising a step of: receiving, by the receiving terminal, a reference signal from the transmitting terminal; and transmitting, by the receiving terminal, the feedback signal for the reference signal to the transmitting terminal, wherein the feedback signal is transmitted on the basis of compensation for a phase change that occurs when the reference signal is received. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.