公开(公告)号：US20230379906A1

公开(公告)日：2023-11-23

申请号：US18348802

申请日：2023-07-07

Applicant: LG Electronics Inc.

Inventor： Seokmin SHIN ,  Suckchel YANG ,  Seonwook KIM ,  Joonkui AHN

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04L5/0092 ,  H04W72/23

Abstract: A method and a device for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, comprise: receiving downlink control information (DCI) for scheduling a physical uplink shared channel (PUSCH); and transmitting the PUSCH on the basis of the DCI. The PUSCH is transmitted in a certain number of resource blocks (RB), and the certain number of RBs may be (i) at most the number of RBs allocated by the DCI, and (ii) the greatest number that is a multiple of 2, 3, and/or 5.

公开(公告)号：US20230353276A1

公开(公告)日：2023-11-02

申请号：US18219250

申请日：2023-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun PARK ,  Suckchel YANG ,  Joonkui AHN ,  Seonwook KIM ,  Changhwan PARK

IPC: H04L1/00 ,  H04L1/1607 ,  H04W72/1268 ,  H04L1/06 ,  H04L5/00 ,  H04L27/26 ,  H04W72/21

CPC classification number: H04L1/0026 ,  H04L1/0067 ,  H04L1/1607 ,  H04W72/1268 ,  H04L1/0693 ,  H04L1/00 ,  H04L5/00 ,  H04L27/2602 ,  H04W72/21 ,  H04L27/26025 ,  H04L27/26035 ,  H04L5/0051

Abstract: The present invention discloses a method of transmitting uplink control information by a user equipment in a wireless communication system and device for supporting the same. Specifically, the present invention discloses a method by which a user equipment maps uplink control information to a physical uplink shared channel when the user equipment intends to transmit the uplink control information on the physical uplink shared channel and transmission operation for the uplink control information based on the same.

公开(公告)号：US20230345486A1

公开(公告)日：2023-10-26

申请号：US18334066

申请日：2023-06-13

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Sukhyon YOON ,  Hyunsoo KO ,  Suckchel YANG ,  Manyoung JUNG

IPC: H04W72/1273 ,  H04W56/00

CPC classification number: H04W72/1273 ,  H04W56/0015 ,  H04W16/14

Abstract: The present disclosure relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: detecting an SSB in an unlicensed band, the SSB including an index related to a CORESET configuration; determining, on the basis of the index, an RB offset used for identifying the position of a CORESET frequency associated with the SSB; and monitoring the CORESET in the unlicensed band on the basis of the RB offset.

公开(公告)号：US20230344490A1

公开(公告)日：2023-10-26

申请号：US18245461

申请日：2021-09-10

Applicant: LG Electronics Inc.

Inventor： Jiwon KANG ,  Suckchel YANG ,  Seonwook KIM ,  Jaehoon CHUNG

IPC: H04B7/06

CPC classification number: H04B7/0626 ,  H04B7/0617

Abstract: Disclosed are a method and a device for beam reporting in a wireless communication system. A method for performing beam reporting by a terminal in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: receiving configuration information regarding multiple reference signal (RS) resource groups from a base station; and on the basis of the configuration information, transmitting, to the base station, beam report information including one or more of non-event-based first measurement information regarding a first RS resource group and event-based second measurement information regarding a second RS resource group, wherein the first measurement information is periodically, semi-persistently, or aperiodically transmitted, the second measurement information is transmitted on the basis that a predetermined event is triggered in the terminal, and the first measurement information and the second measurement information are layer 1 (L1) measurement information.

公开(公告)号：US20230300888A1

公开(公告)日：2023-09-21

申请号：US18006496

申请日：2021-07-28

Applicant: LG Electronics Inc.

Inventor： Sunghoon LEE ,  Youngdae LEE ,  Jaehyung KIM ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04W74/0891

Abstract: The present disclosure discloses a method by which a terminal for supporting communication related to reduced capability (RedCap) transmits a physical random access channel (PRACH) preamble in a wireless communication system. Particularly, the method comprises: receiving one or more synchronization signal blocks (SSBs); acquiring a random access channel (RACH) occasion to which the first SSB from among the one or more SSBs is mapped; acquiring an initial uplink (UL) bandwidth part (BWP) on the basis of the RACH occasion; and transmitting the TRACH preamble on the basis of the RACH occasion and the initial UL BWP.

公开(公告)号：US20230292297A1

公开(公告)日：2023-09-14

申请号：US18319793

申请日：2023-05-18

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Seonwook KIM ,  Jaehyung KIM

IPC: 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：US20230276458A1

公开(公告)日：2023-08-31

申请号：US18018023

申请日：2021-08-04

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM ,  Joonkui AHN

IPC: H04W72/232 ,  H04L1/00 ,  H04L1/1812

CPC classification number: H04W72/232 ,  H04L1/0061 ,  H04L1/1812

Abstract: A terminal according to an embodiment of the present disclosure may: monitor a PDCCH in a search space for a specific multicast service to be received so as to receive downlink control information (DCI) in which a CRC is scrambled by a specific RNTI; repeatedly receive a TB related to the specific multicast service on a multicast frequency part on the basis of the DCI; and transmit, after repetition of the TB, an HARQ-ACK indicating a result of decoding of the TB through a PUCCH resource indicated by the DCI, wherein the specific RNTI is a group-RNTI (G-RNTI) associated with the specific multicast service that the terminal is to receive.

公开(公告)号：US20230276386A1

公开(公告)日：2023-08-31

申请号：US17924545

申请日：2021-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung KIM ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W56/00 ,  H04L5/14

CPC classification number: H04W56/0015 ,  H04L5/14

Abstract: The present disclosure discloses a method for transmitting or receiving data in a wireless communication system supporting half-duplex frequency division duplexing, and a device supporting same. The method may comprise the steps of: receiving configuration information through higher-layer signaling; receiving downlink control information (DCI), wherein (i) first time duration in which first data is transferred in a first direction, and (ii) second time duration in which second data is transferred in a second direction opposite from the first direction are configured on the basis of at least one of the configuration information and the DCI; and performing switching from the first time duration into the second time duration on the basis that the first direction and the second direction are opposite from each other, wherein priorities of the first data and the second data are determined on the basis of a predefined rule, and a guard period necessary for the switching is included in time duration in which data having a lower priority is transferred, among the first time duration and the second time duration.

公开(公告)号：US20230275730A1

公开(公告)日：2023-08-31

申请号：US18029410

申请日：2021-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon GO ,  Jiwon KANG ,  Suckchel YANG ,  Seonwook KIM

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0051 ,  H04L27/2605

Abstract: A method of transmitting a sounding reference signal (SRS) by a user equipment (UE) in a wireless communication system comprises receiving configuration information related to a sounding reference signal (SRS), and transmitting the SRS based on the configuration information. The configuration information includes information related to an antenna switching, and the SRS is transmitted based on a plurality of SRS resource sets. Based on the plurality of SRS resource sets being configured in one or more slots, each of the plurality of SRS resource set is configured not to overlap with a guard period for the antenna switching in the one or more slots.

公开(公告)号：US20230262710A1

公开(公告)日：2023-08-17

申请号：US18296169

申请日：2023-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Seokmin SHIN ,  Seonwook KIM ,  Suckchel YANG ,  Sechang MYUNG

IPC: H04W72/21 ,  H04W48/08 ,  H04W72/04

CPC classification number: H04W72/21 ,  H04W48/08 ,  H04W72/04

Abstract: A method and apparatus for transmitting and receiving a signal in a wireless communication system, according to an embodiment of the present invention, comprise the steps of: receiving an SIB including information on a PUCCH resource; transmitting a PUCCH on the basis of the information on the PUCCH resource in a state in which user equipment does not have dedicated PUCCH resource configuration; and after an RRC connection is established, monitoring the PDCCH on the basis of a configured DRX operation. The information on the PUCCH resource may include information on the number of PRBs of the PUCCH resource.