公开(公告)号：US11758526B2

公开(公告)日：2023-09-12

申请号：US18083951

申请日：2022-12-19

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Inkwon Seo ,  Suckchel Yang ,  Kijun Kim

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

CPC classification number: H04W72/0446 ,  H04L27/26025 ,  H04W24/08 ,  H04W72/23

Abstract: Disclosed are a method and a device for performing transmission/reception on the basis of a time unit group in a wireless communication system. According to one embodiment of the present disclosure, a method by which a terminal receives a downlink channel in a wireless communication system comprises the steps of: receiving configuration information about a slot group; monitoring a downlink control channel in one or more search space (SS) sets on the basis of the slot group; and receiving downlink control information (DCI) in the downlink control channel, wherein one or more from among the period, the offset and the duration of the SS sets can be set on the basis of granularity M (M is an integer greater than 1) of the slot group.

公开(公告)号：US11751240B2

公开(公告)日：2023-09-05

申请号：US17396190

申请日：2021-08-06

Applicant: LG Electronics Inc.

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

IPC: H04W74/00 ,  H04W74/04 ,  H04W74/08 ,  H04W16/14

CPC classification number: H04W74/04 ,  H04W16/14 ,  H04W74/006 ,  H04W74/08

Abstract: Disclosed herein is a method of transmitting a UL signal from a user equipment (UE) in a wireless communication system supporting an unlicensed band and apparatuses for supporting the same. More specifically, the present invention provides an embodiment in which the UE performs autonomous uplink transmission and scheduled uplink transmission through the unlicensed band, a method of adjusting contention window size when the UE perform the autonomous uplink transmission through the unlicensed band, and an embodiment of performing the autonomous uplink transmission based on the method.

公开(公告)号：US11743964B2

公开(公告)日：2023-08-29

申请号：US17544207

申请日：2021-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Minki Ahn ,  Jiwon Kang ,  Kijun Kim ,  Suckchel Yang

IPC: H04W76/19 ,  H04B7/06 ,  H04W74/00

CPC classification number: H04W76/19 ,  H04B7/0626 ,  H04W74/004 ,  H04W74/006

Abstract: The present disclosure provides a method for recovering a beam failure in a wireless communication system. The method performed by an user equipment (UE) according to the present disclosure includes receiving a resource configuration in relation to a beam failure recovery request from a base station (BS); receiving a beam reference signal (BRS) used for beam management from the BS; transmitting the beam failure recovery request to the BS using a first resource based on the resource configuration, when a beam failure even is detected; and reporting a measurement result by the beam reference signal to the BS.

公开(公告)号：US11742919B2

公开(公告)日：2023-08-29

申请号：US17581179

申请日：2022-01-21

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Suckchel Yang ,  Hyungtae Kim ,  Jonghyun Park ,  Kunil Yum

IPC: H04B7/06 ,  H04L5/00 ,  H04W48/10 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04B7/0626 ,  H04L5/0053 ,  H04W48/10 ,  H04W72/21 ,  H04W72/23

Abstract: The present disclosure provides a method for reporting CSI in a wireless communication system. In the present disclosure, a method for reporting channel state information (CSI) in a wireless communication system, which is performed by a UE includes: receiving, from an eNB, downlink control information (DCI) indicating activation of semi-persistent (SP) CSI reporting, in which the downlink control information is scrambled with a specific RNTI distinguished from a Cell-Radio Network Temporary Identity (C-RNTI); and reporting, to the eNB, the semi-persistent CSI through a physical uplink shared channel (PUSCH) based on the received downlink control information.

公开(公告)号：US11696271B2

公开(公告)日：2023-07-04

申请号：US17989308

申请日：2022-11-17

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Seonwook Kim ,  Jaehyung Kim

IPC: H04W72/04 ,  H04W72/0453 ,  H04L1/16

CPC classification number: 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：US11672026B2

公开(公告)日：2023-06-06

申请号：US17592246

申请日：2022-02-03

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Suckchel Yang ,  Joonkui Ahn ,  Hyunsoo Ko ,  Seonwook Kim ,  Jeongsu Lee

IPC: H04W74/08 ,  H04L27/26 ,  H04W72/044

CPC classification number: H04W74/0841 ,  H04L27/2607 ,  H04W72/044 ,  H04W74/0866

Abstract: In a method and an apparatus for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, a PRACH is transmitted through a specific RO from among a plurality of ROs on the basis of a selected SSB, wherein a starting RB index of the specific RO may be determined on the basis of: (i) the lowest RB index of an RB set including the specific RO; (ii) a starting RB index of an RO located at the lowest frequency; and (iii) the lowest RB index of an RB set including the RO located at the lowest frequency.

公开(公告)号：US11652598B2

公开(公告)日：2023-05-16

申请号：US17190109

申请日：2021-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Joonkui Ahn

IPC: H04L5/00 ,  H04W72/21 ,  H04W72/23 ,  H04L1/1812 ,  H04L1/1829 ,  H04W72/12 ,  H04L1/1607 ,  H04L1/12

CPC classification number: H04L5/0055 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/00 ,  H04L5/001 ,  H04W72/12 ,  H04W72/21 ,  H04W72/23 ,  H04L1/1664 ,  H04L2001/125

Abstract: The present invention relates to a wireless communication system. Specifically, the present invention relates to a method for transmitting, by a terminal, a HARQ-ACK in a CA wireless communication system and an apparatus therefor, the method comprising: receiving at SF #n-k one or more DG DCIS containing a first DAI; receiving a UG DCI which schedules a PUSCH; and transmitting at SF #n a HARQ-ACK payload over the PUSCH, wherein the size of the HARQ-ACK payload is determined on the basis of a value of the first DAI, the value of the first DAI corresponds to the total number of cells on which a first type of DL signal is scheduled at the SF #n-k with respect to the terminal, n is an integer of 0 or more and k is a positive integer.

公开(公告)号：US20230142084A1

公开(公告)日：2023-05-11

申请号：US17912748

申请日：2021-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu Cha ,  Byounghoon Kim ,  Jeongsu Lee ,  Youngdae Lee ,  Kijun Kim ,  Sukhyon Yoon ,  Hyunsoo Ko ,  Suckchel Yang ,  Hyangsun You ,  Haewook Park

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04L5/0051

Abstract: Various embodiments relate to a next generation wireless communication system for supporting a data transmission rate higher than that of a 4th generation (4G) wireless communication system. According to various embodiments, provided are a method for transmitting/receiving a signal in a wireless communication system, and an apparatus for supporting same, and various other embodiments can also be provided.

公开(公告)号：US20230101294A1

公开(公告)日：2023-03-30

申请号：US17988689

申请日：2022-11-16

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Jaehyung Kim ,  Suckchel Yang ,  Seonwook Kim

IPC: H04W72/14 ,  H04W72/12 ,  H04W76/27

Abstract: User equipment according to an embodiment of the present disclosure may: receive a radio resource control (RRC) release message including small data transmission (SDT) configuration information related to a configured grant (CG); switch to an RRC INACTIVE state; and, on the basis of a case in which a resource for the CG is activated on the basis of the SDT configuration information, transmit SDT data via the resource.

公开(公告)号：US11589260B1

公开(公告)日：2023-02-21

申请号：US17968992

申请日：2022-10-19

Applicant: LG Electronics Inc.

Inventor： Joonkui Ahn ,  Suckchel Yang ,  Seonwook Kim

IPC: H04W28/04 ,  H04L1/1812 ,  H04W16/14 ,  H04W72/04

Abstract: A method and an apparatus for autonomous transmission in an unlicensed band are provided. The method and apparatus comprising: a wireless device receiving a semi-persistent scheduling (SPS) configuration for first uplink transmission, wherein the SPS configuration includes information regarding an SPS window indicating a time section in which the first uplink transmission is allowed; the wireless device receiving on a DL channel downlink control information (DCI) having an uplink grant that instructs second uplink transmission, wherein the uplink grant includes a second hybrid automatic repeat request process identifier (HARQid) for the second uplink transmission; and the wireless device performing the first uplink transmission in the SPS window when it is confirmed that a wireless medium is in an idle state by performing a listen before talk (LBT) in the SPS window, wherein a first HARQid for the first uplink transmission is not the same as the second HARQid.