公开(公告)号：US11658789B2

公开(公告)日：2023-05-23

申请号：US17058606

申请日：2019-08-09

Applicant: LG Electronics Inc.

Inventor： Sechang Myung ,  Seonwook Kim ,  Changhwan Park ,  Suckchel Yang

IPC: H04L5/00 ,  H04L1/18 ,  H04W72/12 ,  H04L1/1812 ,  H04W72/23 ,  H04W16/14

CPC classification number: H04L5/0055 ,  H04L1/1812 ,  H04W72/23 ,  H04W16/14

Abstract: Provided are a method for transmitting a physical uplink shared channel (PUSCH) of a terminal in an unlicensed band and a device using the same method. The method comprises: receiving first information indicating a symbol index and second information indicating a length; and transmitting, in at least one slot capable of transmitting the PUSCH, the PUSCH by using a time resource determined on the basis of the first information and the second information.

公开(公告)号：US20230142830A1

公开(公告)日：2023-05-11

申请号：US17983067

申请日：2022-11-08

Applicant: LG ELECTRONICS INC.

Inventor： Sechang Myung ,  Suckchel Yang ,  Seonwook Kim ,  Seokmin Shin

IPC: H04L5/00 ,  H04W72/21

CPC classification number: H04L5/0053 ,  H04W72/21

Abstract: Disclosed is a method of transmitting a physical uplink control channel (PUCCH) by a user equipment (UE) in a wireless communication system. The method includes receiving information related to an index of a PUCCH resource set for the PUCCH and to the number of resource blocks (RBs) for the PUCCH, and transmitting the PUCCH through a PUCCH resource based on a first RB offset. A second RB offset of the PUCCH resource set is obtained based on the index, and the first RB offset is obtained by multiplying the number of RBs by the second RB offset.

公开(公告)号：US11647519B2

公开(公告)日：2023-05-09

申请号：US17235344

申请日：2021-04-20

Applicant: LG Electronics Inc.

Inventor： Seonwook Kim ,  Changhwan Park ,  Joonkui Ahn ,  Suckchel Yang ,  Sukhyon Yoon

IPC: H04W72/04 ,  H04W72/23 ,  H04W16/14

CPC classification number: H04W72/23 ,  H04W16/14

Abstract: Disclosed are a method for transmitting and receiving downlink signals between a terminal and a base station in a wireless communication system supporting an unlicensed band, and a device supporting same. More specifically, as one applicable embodiment in the present disclosure, the terminal can control/change a monitoring period of a physical downlink control channel on the basis of whether a downlink signal transmission burst is transmitted from a base station, and in response thereto, the base station sets a transmission period of the physical downlink control channel in the downlink signal transmission burst so as to transmit the same to the terminal.

公开(公告)号：US11638239B2

公开(公告)日：2023-04-25

申请号：US17573740

申请日：2022-01-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04L5/00

Abstract: A method for transmitting and receiving a downlink channel in a wireless communication system and a device therefor are disclosed. Specifically, a method of receiving, by a user equipment (UE), a downlink channel in a wireless communication system, the method comprising receiving configuration information related to a plurality of control resource sets, wherein an index of a control resource set group associated with each control resource set is indicated based on the configuration information; and receiving (i) a first downlink channel based on a first control resource set and (ii) a second downlink channel based on a second control resource set, wherein, based on that an index of a first control resource set group associated with the first control resource set is not indicated, the index of the first control resource set group is set to 0.

公开(公告)号：US11627577B2

公开(公告)日：2023-04-11

申请号：US17512220

申请日：2021-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Seonwook Kim ,  Jaehyung Kim

IPC: H04W72/04 ,  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：US20230098546A1

公开(公告)日：2023-03-30

申请号：US18077123

申请日：2022-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Suckchel Yang ,  Seonwook Kim

IPC: H04L1/1867 ,  H04W72/23

Abstract: Disclosed are a method and device for performing uplink transmission and reception in a wireless communication system. The method by which a terminal performs an uplink transmission, according to an embodiment of the present disclosure, comprises the steps of: receiving a first downlink transmission and a second downlink transmission from a base station; and transmitting, to the base station, first HARQ-ACK information associated with the first downlink transmission and second HARQ-ACK information associated with the second downlink transmission, which have been multiplexed on a PUCCH, wherein, on the basis of the first downlink transmission being a unicast SPS downlink transmission and the second downlink transmission being a multicast downlink transmission being scheduled by first DCI, a resource for the PUCCH may be based on information related to the unicast SPS downlink transmission.

公开(公告)号：US11617202B2

公开(公告)日：2023-03-28

申请号：US17648929

申请日：2022-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Sechang Myung ,  Seonwook Kim ,  Suckchel Yang

IPC: H04L12/28 ,  H04W74/00 ,  H04W16/14 ,  H04J1/16

Abstract: Disclosed in various embodiments are a method for transmitting and receiving signals in a wireless communication system, and an apparatus for supporting same, the method comprising the steps of: receiving, by means of an upper layer signal, information associated with a physical uplink shared channel (PUSCH) starting location, and a plurality of combinations of channel access procedure (CAP) types; receiving DCI comprising one combination from among the plurality of combinations; and transmitting PUSCH on the basis of the one combination, wherein the plurality of combinations is a part of the information associated with the PUSCH starting location and collection of candidate combinations of CAP types.

公开(公告)号：US11611979B2

公开(公告)日：2023-03-21

申请号：US17716400

申请日：2022-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Seonwook Kim

IPC: H04W72/12 ,  H04W72/1273 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/121

Abstract: The present disclosure relates to a wireless communication system, and specifically, a method and an apparatus therefor, the method comprising: receiving at least one PDSCH, wherein each PDSCH belongs to one of two PDSCH groups; receiving DCI for scheduling a PUSCH, wherein the DCI includes a single DAI related to only one of the two PDSCH groups; and transmitting the control information including an A/N codebook for at least one of the two PDSCH groups.

公开(公告)号：US11611419B2

公开(公告)日：2023-03-21

申请号：US17716394

申请日：2022-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Seonwook Kim

IPC: H04L5/00 ,  H04L1/18 ,  H04W72/04 ,  H04L1/1829

Abstract: A UE according to an embodiment of the present disclosure receives DCI through a PDCCH and transmits a HARQ-ACK report, and, based on DCI indicating a specific type codebook-based HARQ-ACK report for one-shot-based transmission of ACK/NACKs for all HARQ processes of serving cells and a UE being configured to report each new data indicator (NDI) bit through the specific type codebook-based HARQ-ACK report, even though spatial bundling is configured for a UE, may transmit a specific type codebook-based HARQ-ACK report without performing the spatial bundling.

公开(公告)号：US11611413B2

公开(公告)日：2023-03-21

申请号：US17716401

申请日：2022-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Seonwook Kim

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/14 ,  H04W72/12 ,  H04L1/1829

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.