公开(公告)号：US12250722B2

公开(公告)日：2025-03-11

申请号：US17290676

申请日：2019-11-04

Applicant: LG Electronics Inc.

Inventor： Sechang Myung ,  Seonwook Kim ,  Joonkui Ahn

IPC: H04W74/0816 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/23 ,  H04W74/00

Abstract: A method by which a terminal transmits an uplink signal in an unlicensed band, and an apparatus using same are provided. The method receives, from a base station, channel occupancy information through a PDCCH and transmits the uplink signal to the base station through a configured grant uplink access (CUL) type physical uplink shared channel (PUSCH) on the basis of the channel occupancy information. The channel occupancy information indicates which sub-band of a CUL band including a plurality of sub-bands enables the terminal to transmit the CUL type PUSCH within a channel occupancy time (COT) acquired by the base station through a channel access procedure.

公开(公告)号：US12245321B2

公开(公告)日：2025-03-04

申请号：US17754295

申请日：2020-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Joonkui Ahn ,  Suckchel Yang ,  Seonwook Kim

IPC: H04W76/28 ,  H04L5/00 ,  H04W24/08 ,  H04W72/044 ,  H04W72/23

Abstract: The present specification discloses a DRX operation method performed, by a terminal in which a PCell and a SCell are configured, in a wireless communication system. The DRX operation method comprises: receiving DRX configuration information from a base station; monitoring a PDCCH on the PCell based on the DRX configuration information; receiving dormant BWP configuration information from the base station, wherein the dormant BWP configuration information is information about a downlink BWP used as a dormant BWP on the SCell, from among at least one downlink BWP configured for the terminal; receiving, from the base station, DCI for notifying activation of the dormant BWP; and stopping monitoring a second PDCCH in the dormant BWP on the SCell, wherein a BWP inactivity timer is not used based on the activation of the dormant BWP, and the BWP inactivity timer may be a timer for transition to a default BWP.

公开(公告)号：US12238695B2

公开(公告)日：2025-02-25

申请号：US17563679

申请日：2021-12-28

Applicant: LG Electronics Inc.

Inventor： Hyungtae Kim ,  Jiwon Kang ,  Seonwook Kim ,  Suckchel Yang

IPC: H04W72/044 ,  H04B7/06 ,  H04L1/1829 ,  H04W72/23

Abstract: A method and an apparatus of transmitting and receiving a physical downlink control channel (PDCCH) in a wireless communication system is disclosed. A method of receiving a physical downlink control channel (PDCCH) according to an embodiment of the present disclosure may include receiving, from a base station, configuration information related to one or more search space sets for the PDCCH; and based on overlapping of one or more monitoring occasions in a plurality of control resource sets (CORESETs) with different QCL (quasi co-location) configurations for a spatial reception parameter, receiving, from the base station, the PDCCH in a first CORESET with a first QCL configuration for the spatial reception parameter and a second CORESET with a second QCL configuration for the spatial reception parameter among the plurality of CORESET. The first CORESET may be determined based on a predetermined priority rule, and the second CORESET may be determined as a CORESET associated with a second search space set linked to a first search space set associated with the first CORESET for transmission of the PDCCH, and the configuration information may include information on the link between the first search space set and the second search space set.

公开(公告)号：US12219618B2

公开(公告)日：2025-02-04

申请号：US17278536

申请日：2019-09-23

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  H04W72/04 ,  H04W74/00 ,  H04W74/0833

Abstract: A method and an apparatus for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, are characterized by detecting one or more SSBs, selecting some SSBs from among the detected SSBs, and transmitting PRAM through an RO which succeeds in LBT, among ROs corresponding to the selected SSBs.

公开(公告)号：US12207252B2

公开(公告)日：2025-01-21

申请号：US17766212

申请日：2020-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun Bae ,  Joonkui Ahn ,  Hyunho Lee ,  Seonwook Kim

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/21 ,  H04W72/50 ,  H04W72/566 ,  H04W72/23

Abstract: A UE may: receive a configuration regarding a physical downlink control channel (PDCCH) monitoring occasion (MO) for UL CI reception; receive scheduling information for UL transmission; and perform or skip UL CI monitoring for the UL transmission in the PDCCH MO on the basis of the configuration and the scheduling information. Performing or skipping the UL CI monitoring for the UL transmission in the PDCCH MO may comprise: performing the UL CI monitoring for the UL transmission in the PDCCH MO on the basis of the fact that the UL transmission and a reference resource region that may be instructed by a UL CI received in the PDCCH MO overlap at least in terms of time; and skipping the UL CI monitoring for the UL transmission in the PDCCH MO on the basis of the fact that the reference resource region and the UL transmission do not overlap in terms of time.

公开(公告)号：US12206540B2

公开(公告)日：2025-01-21

申请号：US17422132

申请日：2020-01-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04L27/26 ,  H04L5/00 ,  H04W74/08 ,  H04W74/0816

Abstract: The present invention relates to a wireless communication system, and specifically, to a method and a device for the method, the method comprising: a step for receiving SRS configuration information; a step for performing a CAP for SRS transmission for each symbol, starting from the first symbol among a plurality of symbols, on the basis of the SRS configuration information; and a step for performing an SRS transmission process on the basis of a successful CAP in the Mth symbol among the plurality of symbols, wherein the SRS transmission is performed on the Mth symbol among the plurality of symbols on the basis of M being equal to or less than a reference value, and the SRS transmission is canceled even in all of the symbols after the Mth symbol among the plurality of symbols on the basis of M being greater than the reference value.

公开(公告)号：US12200695B2

公开(公告)日：2025-01-14

申请号：US18146196

申请日：2022-12-23

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Hanjun Park ,  Seonwook Kim

IPC: H04W72/1268

Abstract: The present invention relates to a wireless communication system and, specifically, to a method and an apparatus therefor, the method comprising the steps of: receiving scheduling information for a plurality of consecutive transmission time intervals (TTIs) and transmitting data on the basis of the scheduling information, wherein the scheduling information includes a combination of a first symbol index and the number of consecutive symbols, the data is transmitted from a starting symbol of a first TTI (starting TTI) among the plurality of consecutive TTIs to an ending symbol of the last TTI on the basis of the scheduling information, and the index of the starting symbol and the index of the ending symbol are determined on the basis of the combination of the first symbol index and the number of the consecutive symbols.

公开(公告)号：US12156198B2

公开(公告)日：2024-11-26

申请号：US17593841

申请日：2020-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Suckchel Yang ,  Jiwon Kang ,  Jonghyun Park ,  Seonwook Kim ,  Haewook Park

IPC: H04W72/1268 ,  H04L1/08 ,  H04L1/1812 ,  H04L5/14 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/23

Abstract: A method for transmitting a physical uplink shared channel (PUSCH) by a terminal in a wireless communication system according to an embodiment of the present specification comprises the step of: receiving sounding reference signal (SRS)-related configuration information; receiving downlink control information (DCI) for scheduling a first PUSCH; transmitting the first PUSCH on the basis of the DCI; and transmitting a second PUSCH.

公开(公告)号：US12127192B2

公开(公告)日：2024-10-22

申请号：US17599960

申请日：2020-03-30

Applicant: LG Electronics Inc.

Inventor： Seonwook Kim ,  Suckchel Yang ,  Changhwan Park ,  Hyunho Lee

IPC: H04W72/1273 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04L1/1812 ,  H04L5/0053 ,  H04W72/0446 ,  H04W72/23

Abstract: The present invention relates to a wireless communication system and, specifically, to a method and an apparatus therefor, the method comprising the steps of: receiving configuration information related to the maximum number N (N>1) of PDSCHs that can be scheduled by single DCI through a higher layer signal; receiving DCI having scheduling information for K (K

公开(公告)号：US12107688B2

公开(公告)日：2024-10-01

申请号：US17714560

申请日：2022-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Suckchel Yang ,  Seonwook Kim

IPC: H04L1/1829 ,  H04L5/00 ,  H04W72/23

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

Abstract: According to an embodiment of the present disclosure, a user equipment (UE) may receive information regarding a plurality of radio network temporary identifiers (RNTIs); monitor a plurality of physical downlink control channels (PDCCHs) in search space sets based on the plurality of RNTIs; receive a plurality of physical downlink shared channels (PDSCHs) scheduled by the plurality of PDSCHs; and transmit a single hybrid automatic repeat request (HARQ)-acknowledgment (ACK) report for the plurality of PDSCHs, wherein the plurality of PDSCH may include at least one unicast PDSCH in addition to the multicast PDSCHs.