公开(公告)号：US12212990B2

公开(公告)日：2025-01-28

申请号：US18441272

申请日：2024-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Suckchel Yang

IPC: H04W24/08 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/23

Abstract: The present invention relates to a wireless communication system, and specifically, to: a method comprising a step in which first PDCCH monitoring is performed in a first SS set group within a cell group configured for an SS set group switching operation, and a step in which, from a 1st slot coming at least P symbols after a reference time, the first PDCCH monitoring is stopped in the first SS set group and second PDCCH monitoring is started in a second SS set group for cells in the cell group, wherein the numerology of the P symbols is determined as a cell group-common value on the basis of the smallest SCS among a plurality of SCSs on the basis of the plurality of SCSs being configured for the cell group; and an apparatus for same.

公开(公告)号：US12166554B2

公开(公告)日：2024-12-10

申请号：US18351852

申请日：2023-07-13

Applicant: LG Electronics Inc.

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

IPC: H04B7/06 ,  H04L5/00 ,  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：US12150142B2

公开(公告)日：2024-11-19

申请号：US17578054

申请日：2022-01-18

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Suckchel Yang ,  Seonwook Kim

IPC: H04W72/23 ,  H04L1/1812 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/21 ,  H04W72/542 ,  H04W72/566

Abstract: According to an embodiment of the present the UE may receive a plurality of physical downlink control channels (PDCCHs) including a first PDCCH carrying first DCI for unicast scheduling and a second PDCCH carrying second DCI for multicast scheduling; receive one or more downlink signals including a unicast physical downlink shared channel (PDSCH) scheduled by the first DCI, and a multicast PDSCH scheduled by the second DCI; and transmit a single physical uplink control channel (PUCCH), based on uplink control information (UCI) including hybrid automatic repeat request (HARQ) feedback information for the one or more DL signals including at least one of first HARQ feedback information for the unicast PDSCH, and second HARQ feedback information for the multicast PDSCH.

公开(公告)号：US12143222B2

公开(公告)日：2024-11-12

申请号：US18094291

申请日：2023-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Suckchel Yang ,  Seonwook Kim

IPC: H04L1/1812 ,  H04W72/1273 ,  H04W72/23

Abstract: The present invention relates to a method and a device for same, the method comprising the steps of: receiving control information for disabling at least one among a plurality of hybrid automatic repeat and request (HARQ) processes; receiving a downlink signal on the basis of the control information; and determining whether to perform HARQ feedback for the downlink signal on the basis of a HARQ-acknowledgement (HARQ-ACK) codebook determined on the basis of the control information, wherein the HARQ-ACK codebook is determined on the basis of at least one enabled HARQ process among the plurality of HARQ processes.

公开(公告)号：US12133265B2

公开(公告)日：2024-10-29

申请号：US17774692

申请日：2021-10-08

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Seonwook Kim ,  Suckchel Yang

IPC: H04W4/00 ,  H04W16/14 ,  H04W72/0446 ,  H04W74/0833

CPC classification number: H04W74/0833 ,  H04W16/14 ,  H04W72/0446

Abstract: A method and a device for transmitting/receiving a signal in a wireless communication system, according to one embodiment of the present disclosure, comprise transmitting a PRACH, and receiving an RAR on the basis of the PRACH. The PRACH is transmitted within one or two PRACH slots. The one or two PRACH slots are determined from among N number of slots corresponding to reference slots. 60 kHz SCS can be applied to the reference slots on the basis of the application of one from among 480 kHz SCS and 960 kHz SCS to the N number of slots.

公开(公告)号：US12127122B2

公开(公告)日：2024-10-22

申请号：US17603501

申请日：2020-05-04

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Seonwook Kim

IPC: H04W52/02 ,  H04L5/00 ,  H04W72/12 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/50 ,  H04W76/28

CPC classification number: H04W52/0229 ,  H04L5/0094 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/535 ,  H04W76/28

Abstract: The method and device for transmitting and receiving signals in a wireless communication system comprise: based on a configured discontinuous reception (DRX) operation, carrying out monitoring of a physical downlink control channel (PDCCH) during an on duration; based on the PDCCH successfully received during the on duration, operating an inactivity timer and staying in an awake state; in the awake state, receiving downlink control information (DCI) for scheduling a single physical uplink shared channel (PUSCH) or a plurality of PUSCHs to be transmitted on a serving cell; and based on the DCI, transmitting the single PUSCH or the plurality of PUSCHs on the serving cell. The payload size of the DCI is determined based on the larger one of the number of bits of the pieces of information for scheduling the single PUSCH and the number of bits of the pieces of information for scheduling the plurality of PUSCHs.

公开(公告)号：US12120750B2

公开(公告)日：2024-10-15

申请号：US17954819

申请日：2022-09-28

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Joonkui Ahn ,  Hanjun Park ,  Seonwook Kim

IPC: H04W74/0833 ,  H04B7/06 ,  H04L1/18 ,  H04L1/1812 ,  H04L1/1829 ,  H04L1/1867 ,  H04L5/00 ,  H04L25/02 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/20 ,  H04W72/23 ,  H04W76/27 ,  H04W76/28 ,  H04L1/1607

CPC classification number: H04W74/0833 ,  H04B7/0626 ,  H04L1/18 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1864 ,  H04L1/1887 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L25/0224 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/20 ,  H04W72/23 ,  H04W76/27 ,  H04W76/28 ,  H04L1/1664

Abstract: The present invention relates to a wireless communication system, and specifically, to a method and a device for the method which comprises the steps of: receiving a PDCCH including uplink scheduling information; and transmitting, at a UL SF, a PUSCH indicated by the uplink scheduling information, wherein, if the PDCCH requests a transmission of an ACK, the PUSCH includes ACK information about a SF set corresponding to the UL SF, wherein the SF set includes a plurality of SFs.

公开(公告)号：US12082257B2

公开(公告)日：2024-09-03

申请号：US17267448

申请日：2019-08-09

Applicant: LG Electronics Inc.

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

IPC: H04W74/0833 ,  H04B17/318 ,  H04L5/00 ,  H04W24/08 ,  H04W72/04

CPC classification number: H04W74/0833 ,  H04B17/318 ,  H04L5/0048 ,  H04W24/08 ,  H04W72/04

Abstract: The present invention relates to a wireless communication system and, in particular, to a method and an apparatus therefor, the method comprising the steps of: transmitting a random access request message including RAP transmission and PUSCH transmission, wherein the PUSCH transmission is transmitted using a resource related to the RAP transmission, and includes a C-RNTI; and in order to receive a response to the random access request message, monitoring a PDCCH in a time window, wherein a first PDCCH, accompanied by a TA command, is detected in the time window, and when the first PDCCH is indicated by the C-RNTI, a step of receiving the response to the random access request message is terminated.

公开(公告)号：US12075421B2

公开(公告)日：2024-08-27

申请号：US17872636

申请日：2022-07-25

Applicant: LG Electronics Inc.

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

IPC: H04L1/1812 ,  H04W72/21

CPC classification number: H04W72/21 ,  H04L1/1812

Abstract: A method for transmitting uplink control information of a terminal in a wireless communication system and a terminal using the method are provided. The method generates uplink control information, transmits the uplink control information to a base station using a specific PUCCH format among a plurality of physical uplink control channel (PUCCH) formats, wherein the specific PUCCH format which is used is determined on the basis of the number of symbols in the time domain used for transmission of uplink control information and the number of bits of the uplink control information.

公开(公告)号：US12058660B2

公开(公告)日：2024-08-06

申请号：US18376991

申请日：2023-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Jaehyung Kim ,  Suckchel Yang ,  Seonwook Kim ,  Seunggye Hwang

IPC: H04L12/28 ,  H04L5/00 ,  H04W72/0453 ,  H04J1/16

CPC classification number: H04W72/0453 ,  H04L5/0053

Abstract: A terminal having reduced capability so as to support a bandwidth smaller than a specific bandwidth, according to one embodiment of the present invention, can detect a physical broadcast channel (PBCH) signal through a synchronization signal block (SSB) on a first downlink (DL) bandwidth part (BWP), obtain a part of system information including a master information block (MIB) carried by the PBCH signal from among pieces of first system information provided on the first DL BWP, and obtain second system information provided on a second DL BWP that is different from the first DL BWP.