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.

公开(公告)号：US12047324B2

公开(公告)日：2024-07-23

申请号：US17280829

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: H04L5/00 ,  H04L1/1812

CPC classification number: H04L5/0055 ,  H04L1/1812

Abstract: The present specification relates to a wireless communication system and to a method for multiplexing first HARQ-ACK information on the fastest physical uplink shared channel (PUSCH) satisfying a specific condition from among M PUSCHs (M>0), in a state in which a physical uplink control channel (PUCCH) for the first HARQ-ACK information on a first physical downlink channel overlaps with the M PUSCHs in a time domain; and an apparatus for said method.

公开(公告)号：USRE50038E1

公开(公告)日：2024-07-09

申请号：US17832561

申请日：2022-06-03

Applicant: LG Electronics Inc.

Inventor： Seonwook Kim ,  Suckchel Yang ,  Kijun Kim ,  Joonkui Ahn ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W4/00 ,  H04W16/14 ,  H04W28/26 ,  H04W72/04 ,  H04W72/0446 ,  H04W74/08 ,  H04W74/0808 ,  H04W74/0816 ,  H04L5/00

CPC classification number: H04W74/0816 ,  H04W16/14 ,  H04W28/26 ,  H04W72/0446 ,  H04W74/08 ,  H04W74/0808 ,  H04L5/0048

Abstract: The present disclosure relates to a wireless access system supporting an unlicensed band, and provides a method for configuring a transmission opportunity period (TxOP) and devices for supporting the same. The method for configuring a TxOP in a wireless access system supporting an unlicensed band, according to one embodiment of the present disclosure, can comprise the steps of: performing a carrier sensing step for checking whether a secondary cell (SCell) constituted in an unlicensed band is in an idle state; transmitting a reservation signal for a predetermined amount of time if the SCell is in the idle state; and configuring a TxOP in the SCell. At this time, a start point of a first subframe (SF) included in the TxOP can be matched to a subframe, a slot or symbol boundary of a primary cell (PCell) constituted in a licensed band.