公开(公告)号：US20250151063A1

公开(公告)日：2025-05-08

申请号：US18730662

申请日：2023-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon GO ,  Kyuseok KIM ,  Hyungtae KIM ,  Jiwon KANG ,  Haewook PARK

IPC: H04W72/21 ,  H04L5/00 ,  H04W72/232

Abstract: Disclosed are a method and device for performing uplink transmission and reception in a wireless communication system. A method for a terminal to perform uplink transmission and reception in a wireless communication system according to an embodiment disclosed herein may comprise the steps of: receiving configuration information related to a serving cell from a base station, the configuration information including information about a plurality of TAGs associated with the serving cell; receiving DCI including first instruction information and second instruction information from the base station; and performing at least one of first uplink transmission or second uplink transmission on the basis of at least one of the first instruction information or the second instruction information.

公开(公告)号：US20250096974A1

公开(公告)日：2025-03-20

申请号：US18727297

申请日：2023-01-16

Applicant: LG ELECTRONICS INC.

Inventor： Haewook PARK ,  Jiwon KANG ,  Kyuseok KIM ,  Jaehoon CHUNG

IPC: H04L5/00 ,  H04W72/563

Abstract: A method by which a terminal transmits CSI in a wireless communication system, and a device are disclosed. The method by which a terminal transmits CSI in a wireless communication system according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, configuration information related to a plurality of CSI-RS resources; receiving, from the base station, CSI-RS based on the plurality of CSI-RS resources; and transmitting, to the base station on the basis of the CSI-RS, the CSI including a specific PMI determined on the basis of a plurality of time instances wherein the CSI can include a plurality of CQIs and RIs at each of the plurality of time instances, and a reference time instance of the CSI from among the plurality of time instances.

公开(公告)号：US20250071776A1

公开(公告)日：2025-02-27

申请号：US18946041

申请日：2024-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Jiwon KANG ,  Kilbom LEE

IPC: H04W72/23 ,  H04L5/00 ,  H04L25/03 ,  H04W24/10 ,  H04W72/044

Abstract: A method by which a terminal receives data in a wireless communication system can comprise the steps of: receiving configuration information relating to a control resource of a physical control channel; allowing one or more control resources included in the configuration information to be respectively set to a first control resource group or a second control resource group, and receiving a first physical control channel and a second physical control channel on the basis of the configuration information; receiving a first physical data channel on the basis of the first control resource group related to a control resource in which the first physical control channel is received; and receiving a second physical data channel on the basis of the second control resource group related to a control resource in which the second physical control channel is received.

公开(公告)号：US20240397508A1

公开(公告)日：2024-11-28

申请号：US18792293

申请日：2024-08-01

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Jiwon KANG

IPC: H04W72/1263 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23

Abstract: The present disclosure provides a method for transmitting or receiving a data channel in a wireless communication system, and an apparatus therefor. Specifically, a method for receiving a data channel by a user equipment (UE) in a wireless communication system may include: receiving downlink control information (DCI), wherein the DCI includes i) a transmission configuration indication (TCI) field and ii) an antenna port field; and receiving the data channel based on the DCI, wherein multiple TCI states are indicated on the basis of the TCI field, a demodulation reference signal (DM-RS) port is indicated on the basis of the antenna port field, and a repetition scheme of the data channel is determined on the basis of the number of code division multiplexing (CDM) groups including a DM-RS port in which the data channel is received.

公开(公告)号：US20240381370A1

公开(公告)日：2024-11-14

申请号：US18784052

申请日：2024-07-25

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Hyungtae KIM ,  Kyuseok KIM

IPC: H04W72/23 ,  H04B7/0408 ,  H04W8/24

Abstract: The present specification proposes a method for transceiving a plurality of PDSCHs in a wireless communication system and an apparatus therefor. Specifically, a method performed by a user equipment (UE) may comprise the steps of: transmitting UE capability information related to the number of beams received that can be simultaneously supported; receiving a plurality of physical downlink control channels (PDCCH) comprising PDSCH scheduling information; and receiving the plurality of PDSCHs by using preset spatial quasi co-location (QCL) information on the basis of at least one PDSCH scheduled within the time required to apply the spatial QCL information.

公开(公告)号：US20240314796A1

公开(公告)日：2024-09-19

申请号：US18677263

申请日：2024-05-29

Applicant: LG Electronics Inc.

Inventor： Kyuseok KIM ,  Hyungtae KIM ,  Kijun KIM ,  Jiwon KANG ,  Kilbom LEE

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

CPC classification number: H04W72/23 ,  H04L1/1819 ,  H04L5/0053 ,  H04W72/1273

Abstract: The present specification relates to a method for a base station transmitting/receiving data in a wireless communication system. More specifically, a terminal receives, from the base station, configuration information for configuring a control resource set (CORESET). Then, on the basis of the configuration information, the terminal receives first downlink control information (DCI) and second DCI for generating an ACK/NACK using a dynamic method. The terminal receives, on a resource scheduled by the first DCI, a first physical downlink shared channel (PDSCH) and a second PDSCH, and transmits a first Ack/Nack for the first PDSCH and an Ack/Nack for the second PDSCH.

公开(公告)号：US20240313919A1

公开(公告)日：2024-09-19

申请号：US18571030

申请日：2022-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok KIM ,  Haewook PARK ,  Jiwon KANG ,  Jaehoon CHUNG

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0051 ,  H04B7/0626

Abstract: A method and apparatus for transmitting and receiving codebook-based channel state information in a wireless communication system are disclosed. A method of performing CSI report by a UE in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving, from a base station, configuration information on the channel state information report; receiving, from the base station, at least one channel state information-reference signal (CSI-RS) based on the configuration information; and transmitting, to the base station, CSI calculated based on the at least one CSI-RS and priority-related information for omission of the corresponding CSI. Here, the priority-related information may be determined based on strongest coefficient information related to the corresponding CSI.

公开(公告)号：US20240064649A1

公开(公告)日：2024-02-22

申请号：US18258025

申请日：2021-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon GO ,  Jiwon KANG ,  Haewook PARK ,  Jaehoon CHUNG

IPC: H04W52/14 ,  H04W52/08 ,  H04W52/24

CPC classification number: H04W52/146 ,  H04W52/08 ,  H04W52/242

Abstract: A method of a user equipment for transmitting an uplink signal in a wireless communication system is disclosed. The method comprises receiving configuration information related to a plurality of transmission configuration indication (TCI) states, and transmitting the uplink signal based on a specific TCI state among the plurality of TCI states. The specific TCI state includes at least one of i) a reference RS used for an uplink transmission or ii) a reference RS commonly used for the uplink transmission and a downlink reception. A transmission power of the uplink signal is determined based on the specific TCI state, and the specific TCI state is related to one or more power control parameters for determining the transmission power of the uplink signal.

公开(公告)号：US20230421322A1

公开(公告)日：2023-12-28

申请号：US18244736

申请日：2023-09-11

Applicant: LG Electronics Inc.

Inventor： Kukheon CHOI ,  Kunil YUM ,  Jiwon KANG ,  Jonghyun PARK

IPC: H04L5/00 ,  H04W72/21 ,  H04W72/56

CPC classification number: H04L5/0048 ,  H04W72/21 ,  H04W72/56

Abstract: Systems and techniques or transmitting and receiving a sounding reference signal (SRS) in a wireless communication system. In some implementations, a method for transmitting, by a terminal, an SRS in a wireless communication system includes: receiving configuration information for transmission of the SRS from a base station; and transmitting the SRS to the base station by using one or more SRS resources for transmission of the SRS, the configuration information including the one or more SRS resources and information relating to usage of the one or more SRS resources, wherein a guard period relating to the one or more SRS resources is configured, and when the transmissions of the guard period and a particular uplink channel configured for the terminal overlap each other, the priority between the guard period and the particular uplink channel is configured to be the same as that between the SRS and the particular uplink channel.

公开(公告)号：US20230388081A1

公开(公告)日：2023-11-30

申请号：US18357630

申请日：2023-07-24

Applicant: LG Electronics Inc.

Inventor： Hyungtae KIM ,  Jiwon KANG ,  Inkwon SEO

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0035 ,  H04L5/0092

Abstract: A method and a device of transmitting or receiving a downlink channel from multiple transmission and reception points in a wireless communication system is disclosed. A method of receiving a downlink signal by a terminal in a wireless communication system according to an embodiment of the present disclosure may include repeatedly receiving a downlink control channel including same downlink control information (DCI) in at least one transmission occasion (TO) from at least one transmission reception point (TRP); and based on the DCI including control information related to downlink signal reception, based on a time offset between a specific TO of the at least one TO and a receiving timing of a downlink signal related to the DCI being less than a predetermined threshold, receiving the downlink signal from a single TRP based on a default transmission configuration indicator (TCI) state and the default TCI state may be a TCI state related to a search space set or a control resource set (CORESET) having a lowest identifier in a latest slot that the terminal monitors.