公开(公告)号：US11502734B2

公开(公告)日：2022-11-15

申请号：US17008019

申请日：2020-08-31

Applicant: LG Electronics Inc.

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

IPC: H04B7/06 ,  H04B7/0456 ,  H04W72/10 ,  H04W72/04 ,  H04L5/00

Abstract: Provided are a method and an apparatus for reporting channel state information (CSI) by a user equipment in a wireless communication system. According to the present invention, the user equipment may receive configuration information related with the CSI from a base station and measure the CSI based on the configuration information. Thereafter, the user equipment includes reporting the CSI to the base station and the CSI includes a rank indicator (RI), a channel quality indicator (CQI), and an indicator indicating the number of amplitude coefficients other than 0 and the second part includes a precoding matrix indicator (PMI).

公开(公告)号：US11457465B2

公开(公告)日：2022-09-27

申请号：US17156032

申请日：2021-01-22

Applicant: LG Electronics Inc.

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

IPC: H04W72/12 ,  H04L5/00 ,  H04W16/14 ,  H04W74/08

Abstract: The present disclosure relates to a method for transmitting a signal in a wireless communication system supporting an unlicensed band, and a device supporting the method. The method according to an embodiment of the present disclosure may comprises: performing a channel access procedure for multiple frequency bandwidth units included in an activated bandwidth part; and transmitting a data signal through an unlicensed band based on the channel access procedure.

公开(公告)号：US20220287058A1

公开(公告)日：2022-09-08

申请号：US17630427

申请日：2020-08-13

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun Bae ,  Sukhyon Yoon ,  Hyunsoo Ko ,  Suckchel Yang

IPC: H04W72/12 ,  H04L1/18 ,  H04W74/08

Abstract: A UE can perform first uplink transmission on the basis of a first scheduling message without NDI, receive a second scheduling message including an NDI field, and perform i) retransmission for the first uplink transmission or ii) new uplink transmission on the basis of the NDI field in the second scheduling message. Performing the retransmission for the first uplink transmission or the new uplink transmission can comprise: determining, in a state in which an NDI value for the first scheduling message is considered a specific value, whether the value of the NDI field is toggled in comparison to the specific value; performing the retransmission for the first uplink transmission on the basis of the non-toggling of the value of the NDI field in comparison to the specific value; and performing the new uplink transmission on the basis of the toggling of the value of the NDI field in comparison to the specific value.

公开(公告)号：US11438817B2

公开(公告)日：2022-09-06

申请号：US17033643

申请日：2020-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Hyunsoo Ko ,  Seonwook Kim ,  Duckhyun Bae ,  Joonkui Ahn ,  Sukhyon Yoon

IPC: H04W36/06 ,  H04W68/00 ,  H04W76/15 ,  H04W72/04

Abstract: The present document provides a method for receiving information informing a transmission configuration indicator (TCI) change in a wireless communication system, the method performed by a user equipment (UE) and comprising: performing an initial access procedure with a network, receiving the information informing the TCI change from a first transmission reception point (TRP) in the network, performing a physical downlink control channel (PDCCH) monitoring based on the information informing the TCI change.

公开(公告)号：US20220217032A1

公开(公告)日：2022-07-07

申请号：US17697406

申请日：2022-03-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Byounghoon KIM ,  Sukhyon Yoon ,  Joonkui AHN

IPC: H04L27/26 ,  H04W72/04 ,  H04W76/20

Abstract: Various embodiments relate to a next generation wireless communication system for supporting a higher data transfer rate and the like beyond 4th generation (4G) wireless communication systems. Provided according to various embodiments are a method for transmitting/receiving a signal in a wireless communication system and a device supporting same, and various other embodiments may also be provided.

公开(公告)号：US11382144B2

公开(公告)日：2022-07-05

申请号：US16822732

申请日：2020-03-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo Ko ,  Sukhyon Yoon ,  Eunsun Kim

IPC: H04W74/08 ,  H04W74/00 ,  H04L5/00 ,  H04W72/04

Abstract: Disclosed herein is a method for transmitting a physical random access channel (PRACH) by a user equipment in a wireless communication system. In particular, the method includes receiving information about PRACH resource allocation, and transmitting, based on the information, the PRACH on any one of one or more PRACH occasions allocated in a PRACH slot, wherein a number of the one or more PRACH occasions is based on a preamble format and a starting Orthogonal Frequency Division Multiplexing (OFDM) symbol for the PRACH.

公开(公告)号：US11368930B2

公开(公告)日：2022-06-21

申请号：US17028392

申请日：2020-09-22

Applicant: LG Electronics Inc.

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

IPC: H04W4/00 ,  H04W56/00 ,  H04W76/28 ,  H04L5/00 ,  H04W72/04

Abstract: The present disclosure provides an operation method of a terminal and a base station in a wireless communication system supporting an unlicensed band, and an apparatus supporting same. As a specific example, the present disclosure comprises an operation method of a terminal and an operation method of a base station corresponding thereto, by which a terminal can obtain timing information relating to a unlicensed band on the basis of a PBCH payload in a synchronization signal/physical broadcast channel (SS/PBCH) block and a demodulation reference signal (DMRS) sequence for the PBCH.

公开(公告)号：US20220183076A1

公开(公告)日：2022-06-09

申请号：US17426378

申请日：2020-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsu LEE ,  Hyunsoo KO ,  Kijun KIM ,  Sukhyon Yoon ,  Suckchel YANG

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

Abstract: A method of performing, by a user equipment (UE), a random access procedure in a wireless communication system is disclosed. The method includes receiving configuration information related to the random access procedure, transmitting a random access preamble and a physical uplink shared channel (PUSCH), and receiving a random access response (RAR) message. The PUSCH is transmitted based on a predetermined PUSCH transmission power. The predetermined PUSCH transmission power is based on preamble reception power information related to a transmission of the random access preamble and a specific offset.

公开(公告)号：US20220166656A1

公开(公告)日：2022-05-26

申请号：US17670006

申请日：2022-02-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu Cha ,  Sukhyon Yoon ,  Hyunsoo Ko ,  Byounghoon Kim

IPC: H04L27/26 ,  H04L5/00

Abstract: Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting a higher data transmission rate beyond a 4th generation (4G) wireless communication system. According to various embodiments of the present disclosure, a method for transmitting/receiving a signal in a wireless communication system and a device supporting same may be provided.

公开(公告)号：US20220159596A1

公开(公告)日：2022-05-19

申请号：US17430193

申请日：2019-12-31

Applicant: LG ELECTRONICS INC.

Inventor： Dongkyu Kim ,  Sukhyon Yoon ,  Hyunsoo Ko

IPC: H04W56/00 ,  H04W24/10 ,  H04B17/336 ,  H04L5/00

Abstract: A method by which a transmission user equipment (UE) transmits a sounding reference signal (SRS) in a wireless communication system, according to the present disclosure, can comprise the steps of: receiving, from a base station, first configuration information including a timing advance and/or a timing advance offset; receiving, from the base station, second configuration information including SRS configuration; and transmitting an SRS to a reception UE on the basis of the first configuration information and the second configuration information. The timing advance is the same as the downlink reception timing of the reception UE, and the timing advance offset can be set to transmit the SRS. The timing advance can have a value corresponding to the downlink reception timing of the reception UE.