公开(公告)号：US11856574B2

公开(公告)日：2023-12-26

申请号：US17984767

申请日：2022-11-10

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Suckchel Yang ,  Seonwook Kim ,  Joonkui Ahn

IPC: H04W72/00 ,  H04W72/1268 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04L5/0092 ,  H04W72/23

Abstract: A method and a device for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, comprise: receiving downlink control information (DCI) for scheduling a physical uplink shared channel (PUSCH); and transmitting the PUSCH on the basis of the DCI. The PUSCH is transmitted in a certain number of resource blocks (RB), and the certain number of RBs may be (i) at most the number of RBs allocated by the DCI, and (ii) the greatest number that is a multiple of 2, 3, and/or 5.

公开(公告)号：US11855783B2

公开(公告)日：2023-12-26

申请号：US17280850

申请日：2019-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Hanjun Park ,  Yunjung Yi ,  Seonwook Kim ,  Changhwan Park ,  Duckhyun Bae ,  Suckchel Yang

IPC: H04L1/1812 ,  H04W72/21 ,  H04W72/543

CPC classification number: H04L1/1812 ,  H04W72/21 ,  H04W72/543

Abstract: The present specification relates to a wireless communication system, and to a method and a device therefore, the method comprising: determining, in a state in which a first PUCCH resource related to a first UCI overlaps, in a time domain, a plurality of PUCCH resources related respectively to a plurality of HARQ-ACK payloads, a third PUCCH resource for multiplexing a first HARQ-ACK payload and the first UCI on the basis of the first UCI and the first HARQ-ACK payload related to one (a second PUCCH resource) of the plurality of PUCCH resources; and transmitting the first HARQ-ACK payload and the first UCI on the third PUCCH resource.

公开(公告)号：US11843556B2

公开(公告)日：2023-12-12

申请号：US17332519

申请日：2021-05-27

Applicant: LG Electronics Inc.

Inventor： Hanjun Park ,  Seonwook Kim ,  Suckchel Yang ,  Changhwan Park

IPC: H04L5/00 ,  H04B1/713 ,  H04L27/26 ,  H04W72/21

CPC classification number: H04L5/0048 ,  H04B1/713 ,  H04L27/2602 ,  H04W72/21 ,  H04L27/261 ,  H04L27/26035

Abstract: Provided are: a method by which a terminal and a base station transmit/receive a signal in a wireless communication system; and a communication device using the method. The method allocates, to a plurality of antenna ports, resources for transmitting a physical uplink control channel (PUCCH) composed of two or less symbols, and transmits, to the base station, the PUCCH through the plurality of antenna ports, wherein the resources allocated to the plurality of antenna ports are multiplexed with each other.

公开(公告)号：US11838795B2

公开(公告)日：2023-12-05

申请号：US17397503

申请日：2021-08-09

Applicant: LG Electronics Inc.

Inventor： Joonkui Ahn ,  Suckchel Yang ,  Seonwook Kim

IPC: H04W28/04 ,  H04L1/1812 ,  H04W16/14 ,  H04W72/23

CPC classification number: H04W28/04 ,  H04L1/1812 ,  H04W16/14 ,  H04W72/23

Abstract: A method and an apparatus for autonomous transmission in an unlicensed band are provided. The method and apparatus comprising: a wireless device receiving a semi-persistent scheduling (SPS) configuration for first uplink transmission, wherein the SPS configuration includes information regarding an SPS window indicating a time section in which the first uplink transmission is allowed; the wireless device receiving on a DL channel downlink control information (DCI) having an uplink grant that instructs second uplink transmission, wherein the uplink grant includes a second hybrid automatic repeat request process identifier (HARQid) for the second uplink transmission; and the wireless device performing the first uplink transmission in the SPS window when it is confirmed that a wireless medium is in an idle state by performing a listen before talk (LBT) in the SPS window, wherein a first HARQid for the first uplink transmission is not the same as the second HARQid.

公开(公告)号：US11838133B2

公开(公告)日：2023-12-05

申请号：US18071741

申请日：2022-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok Kim ,  Hyungtae Kim ,  Suckchel Yang ,  Jiwon Kang ,  Seonwook Kim ,  Hyunho Lee

IPC: H04L1/18 ,  H04L5/00 ,  H04L1/1829 ,  H04L1/1812

CPC classification number: H04L1/1861 ,  H04L1/1812 ,  H04L5/0055

Abstract: A method for transmitting and receiving HARQ-ACK information in a wireless communication system and a device therefor are disclosed. Specifically, a method of transmitting, by a user equipment (UE), HARQ-ACK information in a wireless communication system comprises receiving first downlink control information (DCI) based on a first control resource set group and second DCI based on a second control resource set group; determining a physical uplink control channel (PUCCH) resource for a transmission of the HARQ-ACK information; and transmitting the HARQ-ACK information based on the determined PUCCH resource, wherein the first DCI and the second DCI are indexed based on (i) an index of a physical downlink control channel (PDCCH) related monitoring occasion, (ii) a cell index, and (iii) an index associated with each control resource set group, and wherein the PUCCH resource is determined based on a last DCI among the first DCI and the second DCI.

公开(公告)号：US11832239B2

公开(公告)日：2023-11-28

申请号：US17211742

申请日：2021-03-24

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/02 ,  H04W92/18 ,  H04W72/1263 ,  H04L1/18 ,  H04L1/00 ,  H04L5/00 ,  H04W72/23 ,  H04B17/327 ,  H04W4/40

CPC classification number: H04W72/1263 ,  H04B17/327 ,  H04L1/00 ,  H04L1/18 ,  H04L5/00 ,  H04L5/0053 ,  H04W4/40 ,  H04W72/02 ,  H04W72/23 ,  H04L5/0044 ,  H04L5/0048 ,  H04W92/18

Abstract: Provided are a resource selection method for a vehicle-to-everything (V2X) operation of a terminal in a wireless communication system, and a terminal using the method. The method comprises: monitoring physical sidelink control channels (PSCCHs) for other terminals in a first subframe; and transmitting, in a second subframe, a V2X message by using a resource which is not overlapped with a resource scheduled by the PSCCH for another terminal.

公开(公告)号：US11825458B2

公开(公告)日：2023-11-21

申请号：US18319793

申请日：2023-05-18

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Seonwook Kim ,  Jaehyung Kim

IPC: H04W72/04 ,  H04W72/0453 ,  H04L1/16

CPC classification number: H04W72/0453 ,  H04L1/16

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method of transmitting and receiving a radio signal and an apparatus therefor. The method comprises the steps of receiving data in a time unit #n of a first frequency band and transmitting A/N in a time unit #m+k of a second frequency band in response to the data. In this case, the first frequency band and the second frequency band have different subcarrier spacing and a time unit #m of the second frequency band indicates the last time unit among a plurality of time units of the second frequency band corresponding to the time unit #n of the first frequency band.

公开(公告)号：US11800560B2

公开(公告)日：2023-10-24

申请号：US17267205

申请日：2019-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Seonwook Kim

IPC: H04W74/08 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W74/0808 ,  H04L5/0053 ,  H04W72/0446 ,  H04W72/23

Abstract: The present invention relates to a wireless communication system and, particularly, provides: a method for receiving a first downlink channel including downlink allocation information, receiving, on the basis of the downlink allocation information, a second downlink channel including data, and transmitting a response to the reception of the second downlink channel through an uplink channel by performing channel sensing for one or more symbol candidates configured for uplink transmission; and an apparatus therefor.

公开(公告)号：US11791949B2

公开(公告)日：2023-10-17

申请号：US18159490

申请日：2023-01-25

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Seonwook Kim ,  Duckhyun Bae

IPC: H04W72/00 ,  H04L1/1829 ,  H04W72/21 ,  H04L5/00 ,  H04L1/1812

CPC classification number: H04L1/1854 ,  H04L1/1861 ,  H04L5/0053 ,  H04W72/21 ,  H04L1/1812

Abstract: A UE according to an embodiment of the present disclosure may receive information about a plurality of beta offset values for determining the number of REs for UCI to be transmitted on a PUSCH, receive DCI scheduling a first PUSCH, and transmit a first HARQ-ACK on the first PUSCH, and transmit the first PUSCH. The plurality of beta offset values may include first beta offset values for a case where the priority of the first HARQ-ACK is identical to the priority of the first PUSCH, and second beta offset values for a case where the priority of the first HARQ-ACK is different from the priority of the first PUSCH.

公开(公告)号：US11777666B2

公开(公告)日：2023-10-03

申请号：US18093553

申请日：2023-01-05

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Seonwook Kim

IPC: H04W28/04 ,  H04W72/04 ,  H04W88/08 ,  H04L1/1829 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04L1/1854 ,  H04L1/1861 ,  H04L5/0055 ,  H04W72/23

Abstract: A UE according to an embodiment of the present disclosure receives DCI of a DL grant format through a PDCCH and transmits a HARQ-ACK report, in a state in which the DCI of the DL grant format indicates a specific type codebook-based HARQ-ACK report for one-shot-based transmission of ACK/NACKs for all HARQ processes of serving cells, the UE may determine a time resource for the specific type codebook-based HARQ-ACK report based on whether a PDSCH is scheduled by the DCI.