公开(公告)号：US20240031939A1

公开(公告)日：2024-01-25

申请号：US18040921

申请日：2021-08-06

Applicant: LG Electronics Inc.

Inventor： Haewook PARK ,  Suckchel YANG ,  Kijun KIM ,  Hyunsu CHA

IPC: H04W52/14 ,  H04W52/54

CPC classification number: H04W52/146 ,  H04W52/54 ,  H04W84/06

Abstract: Various embodiments provide a method for determining transmission power of an uplink signal by a terminal in a wireless communication system and a device therefor. Disclosed are a method and a device, the method comprising the steps of: receiving configuration information including information related to multiple power control settings from a non-terrestrial network (NTN); and determining the transmission power of the uplink signal on the basis of the multiple power control settings, wherein the terminal determines a first power control setting among the multiple power control settings on the basis of satellite orbit information related to the NTN, and determines the transmission power on the basis of the first power control setting.

公开(公告)号：US20230319822A1

公开(公告)日：2023-10-05

申请号：US18002465

申请日：2021-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Haewook PARK ,  Suckchel YANG ,  Youngdae LEE

IPC: H04W72/1273 ,  H04W72/11 ,  H04W72/232 ,  H04L1/1812 ,  H04L1/00

CPC classification number: H04W72/1273 ,  H04W72/11 ,  H04W72/232 ,  H04L1/1812 ,  H04L1/0003 ,  H04W84/06

Abstract: Various embodiments provide a method for receiving a physical downlink shared channel (PDSCH) from a non-terrestrial network (NTN) by a terminal in a wireless communication, and a device therefor. Disclosed are a method and a device therefor, the method comprising the steps of: receiving semi-persistent scheduling configuration information; receiving first downlink control information (DCI) for activating an SPS configuration related to the SPS configuration information; receiving the PDSCH on the basis of the SPS configuration; and determining, on the basis of the SPS configuration, whether to perform hybrid automatic repeat and request (HARQ) feedback of an HARQ process for the PDSCH.

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：US20230309089A1

公开(公告)日：2023-09-28

申请号：US18012389

申请日：2021-06-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Jiwon KANG ,  Haewook PARK

IPC: H04W72/1268 ,  H04W72/232 ,  H04B7/06

CPC classification number: H04W72/1268 ,  H04W72/232 ,  H04B7/0639

Abstract: A method and apparatus for transmitting and receiving an uplink channel in a wireless communication system are disclosed. A method for transmitting a physical uplink shared channel (PUSCH) according to one embodiment of the present disclosure may comprise steps of: receiving downlink control information (DCI) for PUSCH scheduling from a base station; and transmitting the PUSCH to the base station on the basis of a transmission precoding matrix indicator (TPMI) and a transmission rank given by the DCI.

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：US20230232415A1

公开(公告)日：2023-07-20

申请号：US17782936

申请日：2021-07-27

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/232 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04L5/0048

Abstract: Disclosed are a method and apparatus for uplink transmission and reception in a wireless communication system. The method for performing, by a terminal, an uplink transmission in a wireless communication system according to an embodiment of the present disclosure comprises the steps of: receiving, from a base station, downlink control information (DCI) including a phase tracking reference signal (PTRS)-demodulation reference signal (DMRS) association field; and performing the uplink transmission on the basis of the DCI. The PTRS-DMRS association field may include first information for a first resource group, related to the association between a PTRS port and a DMRS port and second information for a second resource group, related to the association between the PTRS port and the DMRS port.

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：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：US20230171705A1

公开(公告)日：2023-06-01

申请号：US18161362

申请日：2023-01-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/14 ,  H04W52/08 ,  H04W72/23

CPC classification number: H04W52/146 ,  H04W52/08 ,  H04W72/23

Abstract: Disclosed are a method and an apparatus for uplink transmission and reception in a wireless communication system. A method for transmitting an uplink channel according to an embodiment of the present disclosure may comprise the steps of: receiving downlink control information (DCI) from a base station; and transmitting the uplink channel to the base station on the basis of the DCI. N (N is a natural number) transmit power control (TCI) command values may be indicated by the DCI, and transmission power of the uplink channel may be determined on the basis of one of the N TPC command values.