公开(公告)号：US12256342B2

公开(公告)日：2025-03-18

申请号：US17604688

申请日：2020-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park ,  Haewook Park

IPC: H04W52/36 ,  H04W52/14

Abstract: Proposed are a method for reporting power information in a wireless communication system and a device therefor. In detail, the method, performed by a terminal, comprises the steps of: receiving power report configuration information from a base station; and reporting power information to the base station on the basis of the power report configuration information, wherein the terminal comprises a plurality of panels, and the power information can comprise power headroom information regarding the plurality of panels and maximum transmission power information regarding the plurality of panels.

公开(公告)号：US12133214B2

公开(公告)日：2024-10-29

申请号：US17278640

申请日：2019-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Jiwon Kang

IPC: H04W72/12 ,  H04L1/18 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/04 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/566 ,  H04W74/08 ,  H04W74/0833

CPC classification number: H04W72/1268 ,  H04L1/1819 ,  H04L5/0051 ,  H04L5/0053 ,  H04W72/046 ,  H04W72/23 ,  H04W72/566 ,  H04W74/0841

Abstract: The present specification relates to a method for performing uplink transmission and reception in a wireless communication system. More particularly, a method by which a terminal supporting a plurality of panels performs an uplink transmission in a wireless communication system comprises the steps of: receiving, from a base station, configuration information related to the uplink transmission, wherein the configuration information is set on the basis of a first panel type and a second panel type related to the uplink transmission; and performing the uplink transmission by means of a panel corresponding to the first panel type and/or the second panel type, wherein priority of the first panel type can be set to be higher than that of the second panel type.

公开(公告)号：US12114348B2

公开(公告)日：2024-10-08

申请号：US17635660

申请日：2020-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Inkwon Seo ,  Jiwon Kang ,  Jonghyun Park

IPC: H04W72/566 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W72/569 ,  H04W72/21 ,  H04W72/23

Abstract: A method of transmitting and receiving an uplink channel in a wireless communication system and a device therefor are disclosed. Specifically, a method of transmitting an uplink channel by a user equipment (UE) includes receiving first downlink control information (DCI) based on a first control resource set group; wherein a first uplink channel is scheduled based on the first DCI; receiving second DCI based on a second control resource set group; wherein a second uplink channel is scheduled based on the second DCI; and transmitting only one of the first uplink channel and the second uplink channel based on overlapping of a resource of the first uplink channel and a resource of the second uplink channel, wherein the first or the second uplink channel is dropped based on a priority rule, and a priority of the priority rule is determined based on contents of information included in each uplink channel.

公开(公告)号：US12063090B2

公开(公告)日：2024-08-13

申请号：US17310524

申请日：2020-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jiwon Kang ,  Jonghyun Park ,  Haewook Park

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/02 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04B7/0695 ,  H04L5/0051 ,  H04W72/02 ,  H04W72/046 ,  H04W72/23

Abstract: The present specification relates to a method which is for transmitting a Physical Uplink Shared Channel (PUSCH) in a wireless communication system, and is performed by a terminal. The method is characterized by including: a step for receiving, from a base station, information about a plurality of beam candidates for transmitting a PUSCH through a Sounding Reference Signal Resource Indicator (SRI) field or a Transmission Configuration Indicator (TCI) field of Downlink Control Information (DCI); a step for selecting any one beam among the plurality of beam candidates on the basis of a predefined criterion; and a step for transmitting the PUSCH by using the selected one beam.

公开(公告)号：US12004154B2

公开(公告)日：2024-06-04

申请号：US17294668

申请日：2019-11-25

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Jiwon Kang ,  Seongwon Go

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/044 ,  H04W72/20 ,  H04W72/54

CPC classification number: H04W72/1268 ,  H04L5/0051 ,  H04W72/046 ,  H04W72/20 ,  H04W72/54

Abstract: The present disclosure provides a method for performing uplink transmission in a wireless communication system and an apparatus therefor. Specifically, a method for transmitting an uplink data channel by a user equipment (UE) in a wireless communication may comprise the steps of: receiving configuration information related to the uplink data channel; receiving control information for scheduling transmission of the uplink data channel; and transmitting the uplink data channel on the basis of the control information. Here, the configuration information may include one or more configurations including at least one of i) a transmission unit and ii) a beam, which are related to the transmission of the uplink data channel. In addition, on the basis of the one or more configurations, the control information may include information indicating a transmission unit and a beam to be applied to the transmission of the uplink data channel.

公开(公告)号：US11973713B2

公开(公告)日：2024-04-30

申请号：US17427721

申请日：2020-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jonghyun Park ,  Jiwon Kang

IPC: H04L5/00 ,  H04L1/00 ,  H04W72/0446

CPC classification number: H04L5/0051 ,  H04L1/0013 ,  H04W72/0446

Abstract: Disclosed in the present specification is a method by which a terminal transmits a sounding reference signal (SRS) in a wireless communication system, the method: receiving, from a base station, configuration information relating to an SRS transmission, wherein the configuration information includes a first parameter set relating to a first SRS transmission and a second parameter set relating to a second SRS transmission; receiving downlink control information (DCI) from the base station; and transmitting, to the base station, a first SRS and/or a second SRS on the basis of the DCI.

公开(公告)号：US11917647B2

公开(公告)日：2024-02-27

申请号：US18238372

申请日：2023-08-25

Applicant: LG Electronics Inc.

Inventor： Haewook Park ,  Jiwon Kang ,  Jonghyun Park ,  Kijun Kim ,  Sukhyon Yoon

IPC: H04W72/04 ,  H04W72/23 ,  H04W52/28

CPC classification number: H04W72/23 ,  H04W52/28

Abstract: Disclosed herein are a method and a device for transmitting and receiving uplink data in a wireless communication system. According to the present disclosure, a UE may transmit to a base station information related to a capability of the UE and the information may include a subset including at least one transmit precoding matrix indicator (TPMI) supported by the UE. The UE may receive Downlink Control Information (DCI) for transmitting the uplink data from the base station and the DCI may include a TPMI used for the UE to transmit the uplink data. Thereafter, the UE may transmit to the base station the uplink data by using transmission power determined based on the TPMI and the transmission power may be determined according to whether the TPMI is included in the at least one TPMI.

公开(公告)号：US11916821B2

公开(公告)日：2024-02-27

申请号：US16808032

申请日：2020-03-03

Applicant: LG ELECTRONICS INC.

Inventor： Kunil Yum ,  Jonghyun Park ,  Kijun Kim

IPC: H04L5/00 ,  H04L5/14 ,  H04L1/00 ,  H04W72/20

CPC classification number: H04L5/0048 ,  H04L1/00 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/14 ,  H04W72/20

Abstract: Provided is a method for channel state report using an aperiodic channel state information-reference signal (CSI-RS) in a wireless communication system according to an embodiment of the present invention, the method performed by a terminal and comprising the steps of: receiving a plurality of aperiodic CSI-RS resource settings contained in a single CSI process; receiving an indicator which indicates an aperiodic CSI-RS according to one of a plurality of aperiodic CSI-RS resource settings; and calculating channel state information on the basis of the aperiodic CSI-RS indicated by the indicator when receiving a CSI request using an effective aperiodic CSI-RS and reporting the same to a base station, wherein the plurality of aperiodic CSI-RS resource settings may comprise parameters which are commonly applied to a plurality of CSI-RS resource settings in the single CSI process.

公开(公告)号：US11888558B2

公开(公告)日：2024-01-30

申请号：US17374567

申请日：2021-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Jonghyun Park

IPC: H04B7/06 ,  H04B7/0456 ,  H04B7/0426 ,  H04W72/23

CPC classification number: H04B7/0486 ,  H04B7/0447 ,  H04B7/0626 ,  H04B7/0639 ,  H04W72/23

Abstract: A method for transmitting an uplink signal based on a codebook by a UE in a wireless communication system includes: receiving, from a base station, downlink control information (DCI) for determining a precoding matrix applied to transmission of the uplink signal; determining the precoding matrix applied to the transmission of the uplink signal from a codebook subset related to the transmission of the uplink signal based on the DCI; and transmitting, to the base station, the uplink signal based on the determined precoding matrix, I which based on that a difference between phase values applied to antenna ports for the transmission of the uplink signal is maintained in some antenna ports among all antenna port pairs, the codebook subset includes at least one specific precoding matrix applying different phase values to antenna ports included in all or some of the some antenna ports.

公开(公告)号：US11863476B2

公开(公告)日：2024-01-02

申请号：US17041272

申请日：2019-04-30

Applicant: LG Electronics Inc.

Inventor： Kilbom Lee ,  Jiwon Kang ,  Jonghyun Park ,  Sukhyon Yoon

IPC: H04L5/00 ,  H04W72/04 ,  H04W24/10

CPC classification number: H04L5/0048 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0057 ,  H04W24/10 ,  H04W72/04

Abstract: Disclosed are a method for transmitting and receiving channel state information between a terminal and a base station in a wireless communication system and an apparatus supporting same. According to an embodiment applicable to the present invention, a terminal may receive, from a base station, configuration information related to a first channel state information reference signal (CSI-RS) resource for measurement, measure channel state information using a CSI-RS transmitted from a neighbor cell on the basis of the configuration information, and transmit the measured channel state information to the base station.