公开(公告)号：US11950290B2

公开(公告)日：2024-04-02

申请号：US17267378

申请日：2019-08-09

Applicant: LG Electronics Inc.

Inventor： Sechang Myung ,  Seonwook Kim ,  Joonkui Ahn

IPC: H04W74/08 ,  H04W74/0833

CPC classification number: H04W74/0833

Abstract: A method for transmitting a random access channel (RACH) by a terminal in a wireless communication system is provided. The method comprises: receiving a synchronization signal block (SSB) from a base station; receiving a downlink signal from the base station; and when the reception of the downlink signal is finished, transmitting the RACH to the base station, wherein the SSB is periodically transmitted in every Nth fixed frame period (FFP), N is an integer equal to or greater than 1, and the starting time point for transmission of the SSB corresponds to a first time resource included in the every Nth FFP.

公开(公告)号：US11895711B2

公开(公告)日：2024-02-06

申请号：US18154345

申请日：2023-01-13

Applicant: LG Electronics Inc.

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

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

CPC classification number: H04W74/0833 ,  H04W72/0446 ,  H04W74/006 ,  H04W74/0866

Abstract: The present invention relates to a wireless communication system, and specifically to a method and a device therefor, the method comprising: a step for receiving group common DCI including slot format information and channel occupancy duration information; a step for determining slot formats for one or more slots on the basis of the slot format information and the channel occupancy duration information; and a step for performing communication on the basis of the determined slot formats for the one or more slots.

公开(公告)号：US11792789B2

公开(公告)日：2023-10-17

申请号：US17968976

申请日：2022-10-19

Applicant: LG Electronics Inc.

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

IPC: H04W4/00 ,  H04W72/1268 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/0446 ,  H04W74/08 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04L1/1819 ,  H04L1/1896 ,  H04W72/0446 ,  H04W72/23 ,  H04W74/0816

Abstract: A method by which a terminal transmits data in an unlicensed band, and an apparatus using the method are provided. The method comprises: transmitting data to a base station through a physical uplink shared channel (PUSCH) in the unlicensed band; and receiving, from the base station, acknowledgement/negative acknowledgement (ACK/NACK) information about the data in the unlicensed band, wherein the terminal receives, from the base station, timeline information notifying of a time relationship between the PUSCH transmission time point and the ACK/NACK information reception time point.

公开(公告)号：US20230319827A1

公开(公告)日：2023-10-05

申请号：US17771700

申请日：2022-01-14

Applicant: LG Electronics Inc.

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

IPC: H04W72/21 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/53

CPC classification number: H04W72/21 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0094 ,  H04W72/0453 ,  H04W72/53

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：US11778662B2

公开(公告)日：2023-10-03

申请号：US17979509

申请日：2022-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Sechang Myung ,  Youngdae Lee ,  Suckchel Yang ,  Seonwook Kim

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0808 ,  H04W74/004 ,  H04W74/0816 ,  H04W74/0866

Abstract: Disclosed is a method of transmitting an uplink signal by a user equipment in a wireless communication system. The method includes receiving first information related to an uplink (UL) transmission beam, determining a listen-before-talk (LBT) beam based on the first information, and transmitting the uplink signal through the UL transmission beam based on success of LBT based on the LBT beam.

公开(公告)号：US11764848B2

公开(公告)日：2023-09-19

申请号：US17940739

申请日：2022-09-08

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04B7/06 ,  H04W72/23

CPC classification number: H04B7/0626 ,  H04L5/0051 ,  H04L5/0053 ,  H04W72/23

Abstract: The present disclosure relates to a method and a device therefor, the method comprising the steps of: obtaining, on the basis of not receiving information on a channel occupancy duration from a base station, channel state information based on a plurality of CSI-reference signals (CSI-RSs) which are all overlapped with, on a time domain, at least one from among a physical downlink shared channel (PDSCH) and an aperiodic CSI-RS; and transmitting the channel state information to the base station, wherein durations corresponding to the PDSCH and the aperiodic CSI-RS are consecutive time durations on the time domain.

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：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：US11456817B2

公开(公告)日：2022-09-27

申请号：US16993739

申请日：2020-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Sechang Myung ,  Seonwook Kim ,  Joonkui Ahn ,  Suckchel Yang ,  Hyunho Lee

IPC: H04L1/00 ,  H04L41/0806 ,  H04W72/04 ,  H04W72/14

Abstract: A method of a user equipment (UE) in a wireless communication system includes receiving resource allocation information related to a configured grant (CG)-based uplink transmission, receiving configuration information indicating multiplexing between CG uplink control information (CG UCI) and hybrid automatic repeat request acknowledgement (HARQ-ACK) information, performing joint encoding of the CG UCI and the HARQ-ACK information based on the configuration information, and transmitting a CG physical uplink shared channel (CG PUSCH) based on the resource allocation information. The joint-encoded information is multiplexed in the CG PUSCH. A beta offset value corresponding to one of a first index, a second index, or a third index related to a beta offset for the HARQ-ACK information is applied to the joint encoding.