公开(公告)号：US20230319605A1

公开(公告)日：2023-10-05

申请号：US17768056

申请日：2020-10-12

Applicant: LG ELECTRONICS INC.

Inventor： Haewook PARK ,  Kijun KIM

IPC: H04W24/08 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04W24/10

Abstract: The present invention provides a method for transmitting or receiving CSI in a wireless communication system and an apparatus therefor. Specifically, a method for reporting CSI by a UE in a wireless communication system may comprise the steps of: receiving CSI-related configuration information from a base station; receiving a reference signal on the basis of the configuration information from the base station; measuring a crosslink interference on the basis of the reference signal; and transmitting CSI including a report about the measured crosslink interference to the base station, wherein the configuration information includes information related to the crosslink interference.

公开(公告)号：US20230254794A1

公开(公告)日：2023-08-10

申请号：US17791429

申请日：2022-01-14

Applicant: LG Electronics Inc.

Inventor： Haewook PARK ,  Suckchel YANG ,  Seokmin SHIN ,  Kijun KIM ,  Hyunsoo KO

IPC: H04W56/00 ,  H04W74/04

CPC classification number: H04W56/0045 ,  H04W74/04 ,  H04W84/06

Abstract: Disclosed are a method and an apparatus for transmitting an uplink signal by a terminal in a wireless communication system supporting a non-terrestrial network (NTN) according to various embodiments. The method includes receiving system information for configuring a first K offset, receiving a control signal for configuring or updating a second K offset based on the first K offset, and transmitting the uplink signal based on the first K offset or the second K offset, wherein, based on the uplink signal being related to a random access channel (RACH), the uplink signal is transmitted based on the first K offset.

公开(公告)号：US20230224819A1

公开(公告)日：2023-07-13

申请号：US18121144

申请日：2023-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Haewook PARK ,  Jiwon KANG ,  Kijun KIM ,  Jonghyun PARK ,  Sukhyon YOON

IPC: H04W52/14 ,  H04B7/0456 ,  H04W76/27 ,  H04W74/00

CPC classification number: H04W52/146 ,  H04B7/0456 ,  H04W76/27 ,  H04W74/004

Abstract: Disclosed herein are a method and a device for transmitting an uplink channel in a wireless communication system. According to the present disclosure, a UE transmits to a base station information associated with uplink transmission supported by the UE and the UE information includes a subset including at least one transmit precoding matrix indicator (TPMI) supported by the UE. The UE may receive from the base station uplink transmission information including a TPMI for transmitting an uplink channel and transmit to the base station the uplink channel based on the uplink transmission information, and the uplink channel may be transmitted through full transmission power configured by the base station based on a case where the TPMI is included in the subset.

公开(公告)号：US20230189088A1

公开(公告)日：2023-06-15

申请号：US18162979

申请日：2023-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Seokmin SHIN ,  Haewook PARK ,  Kijun KIM ,  Hyunsoo KO ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W36/00 ,  H04B7/185 ,  H04W36/08 ,  H04W56/00

CPC classification number: H04W36/0061 ,  H04B7/18513 ,  H04W36/08 ,  H04W56/0045

Abstract: A method and device for transmitting and receiving signals in a wireless communication system according to an embodiment of the present invention receive Random Access Channel (RACH) configurations, and transmit random access preambles on a specific RACH occasion (RO) on the basis of the RACH configurations. The number of reference points in a cell is derived on the basis of the number of the RACH configurations, and the reference points can have respective initial Timing Advance (TA) values for the RACH process.

公开(公告)号：US20230188282A1

公开(公告)日：2023-06-15

申请号：US18164250

申请日：2023-02-03

Applicant: LG Electronics Inc.

Inventor： Kunil YUM ,  Jiwon KANG ,  Kijun KIM ,  Yunjung YI

IPC: H04L5/00 ,  H04L25/02

CPC classification number: H04L5/0048 ,  H04L25/0202

Abstract: A method for reporting a channel state in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: receiving a channel state report setting including an index of a first bandwidth part (BWP); receiving a trigger of a channel state report for a second BWP other than the first BWP; measuring a channel state in the second BWP in a measurement gap according to the trigger; and transmitting the measured channel state to a base station on an available uplink resource within a first activated BWP after the measurement gap.

公开(公告)号：US20230180297A1

公开(公告)日：2023-06-08

申请号：US17911957

申请日：2021-03-31

Applicant: LG ELECTRONICS INC.

Inventor： Seokmin SHIN ,  Haewook PARK ,  Suckchel YANG ,  Seonwook KIM ,  Youngdae LEE ,  Kijun KIM ,  Joonkui AHN ,  Jaehyung KIM ,  Hyunsoo KO

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04W74/0891 ,  H04W84/06

Abstract: A method and a device for transmitting/receiving a signal in a wireless communication system, according to one embodiment of the present invention, receive random access channel (RACH) configurations, and transmit a random access preamble on a specific RACH occasion (RO) on the basis of the RACH configurations. The number of reference points in a cell is derived on the basis of the number of RACH configurations, and each of the reference points can have a first timing advance (TA) value for an RACH process.

公开(公告)号：US20230155876A1

公开(公告)日：2023-05-18

申请号：US18156801

申请日：2023-01-19

Applicant: LG Electronics Inc.

Inventor： Sukhyon YOON ,  Hyunsoo KO ,  Kijun KIM ,  Byounghoon KIM ,  Changhwan PARK

IPC: H04L27/26 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04L27/2657 ,  H04L5/003 ,  H04L27/2601 ,  H04W72/04 ,  H04L27/26025 ,  H04L27/2626 ,  H04L27/26536 ,  H04L27/2666

Abstract: A method of transmitting, by a transmitting device, an orthogonal frequency division multiplexing (OFDM) signal in a wireless communication system, the method including: generating, by a digital module of the transmitting device, a frequency-shifted OFDM baseband signal by performing frequency up-shift of a first signal by a difference between a carrier frequency f0 and a first frequency fbase, wherein the first frequency fbase is among frequencies corresponding to integer multiples of 128Δf closest to the carrier frequency f0, and wherein Δf is an OFDM subcarrier spacing; up-converting, by an analog oscillator of the transmitting device, the frequency-shifted OFDM baseband signal by the first frequency fbase to generate an OFDM symbol signal at the carrier frequency f0; and transmitting the OFDM symbol signal at the carrier frequency f0.

公开(公告)号：US20230127817A1

公开(公告)日：2023-04-27

申请号：US17914673

申请日：2021-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsu LEE ,  Hyunsu CHA ,  Kijun KIM

IPC: H04W74/08 ,  G01S13/76

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

公开(公告)号：US20230113784A1

公开(公告)日：2023-04-13

申请号：US17910269

申请日：2021-03-23

Applicant: LG Electronics Inc.

Inventor： Hyunsu CHA ,  Kijun KIM ,  Hyunsoo KO ,  Haewook PARK ,  Jeongsu LEE

IPC: H04W72/1268 ,  H04W64/00 ,  H04W72/23

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

公开(公告)号：US20220346050A1

公开(公告)日：2022-10-27

申请号：US17754228

申请日：2020-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Kijun KIM ,  Sukhyon YOON ,  Hyunsu CHA

IPC: H04W56/00 ,  H04W64/00

Abstract: The present invention relates to a method carried out by a user equipment in a wireless communication system and a device supporting same and, more particularly, to a method and a device supporting same, the method comprising the steps of: obtaining a first reference time related to the transmission of a first reference signal (RS) for positioning; determining a compensation value on the basis of the difference between the first reference time and an uplink transmission timing which is obtained from a timing advance (TA) and a downlink reception timing; and transmitting the first RS on the basis of the compensation value.