公开(公告)号：US20220256354A1

公开(公告)日：2022-08-11

申请号：US17734617

申请日：2022-05-02

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Jonghyun PARK ,  Changhwan PARK ,  Joonkui AHN ,  Suckchel YANG ,  Sukhyon YOON

IPC: H04W16/14 ,  H04W72/04 ,  H04W72/12 ,  H04W72/14 ,  H04W74/08

Abstract: Disclosed are a method for a terminal for transmitting an uplink signal in a wireless communication system supporting an unlicensed band, and an apparatus supporting the method. The present invention includes specific examples, such as an embodiment in which, if a terminal is transmitting a signal in the direction of a particular beam, then, on the basis of the direction of a beam of a base station sharing the unlicensed band, the terminal adaptively transmits an uplink signal in the unlicensed band.

公开(公告)号：US20220217746A1

公开(公告)日：2022-07-07

申请号：US17608035

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Jonghyun PARK

IPC: H04W72/12 ,  H04W8/24

Abstract: A method for a UE to transmit an uplink channel in a wireless communication system according to an embodiment of the present specification includes: a step for transmitting UE capability information related to a multiple panels; a step for receiving scheduling information related to the transmission of the uplink channel; and a step for transmitting the uplink channel.

公开(公告)号：US20220217654A1

公开(公告)日：2022-07-07

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：US20220174700A1

公开(公告)日：2022-06-02

申请号：US17593841

申请日：2020-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon GO ,  Suckchel YANG ,  Jiwon KANG ,  Jonghyun PARK ,  Seonwook KIM ,  Haewook PARK

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04L1/08 ,  H04L5/14 ,  H04L27/26

Abstract: A method for transmitting a physical uplink shared channel (PUSCH) by a terminal in a wireless communication system according to an embodiment of the present specification comprises the step of: receiving sounding reference signal (SRS)-related configuration information; receiving downlink control information (DCI) for scheduling a first PUSCH; transmitting the first PUSCH on the basis of the DCI; and transmitting a second PUSCH.

公开(公告)号：US20220006587A1

公开(公告)日：2022-01-06

申请号：US17480796

申请日：2021-09-21

Applicant: LG Electronics Inc.

Inventor： Kukheon CHOI ,  Jonghyun PARK ,  Jiwon KANG ,  Kyuseok KIM ,  Minki AHN ,  Kilbom LEE

IPC: H04L5/00 ,  H04W72/04

Abstract: A method for a terminal to receive Sounding Reference Symbol (SRS) configuration information in a wireless communication system comprises: a step of receiving SRS configuration information for SRS transmission in units of concatenated SRS blocks from a base station; and a step of transmitting SRS to the base station on the concatenated SRS blocks on the basis of the SRS configuration information, wherein the SRS configuration information may include information indicating a length of one SRS block, information indicating the number of SRS blocks, and information indicating an SRS block in which truncation is performed among the concatenated SRS blocks.

公开(公告)号：US20210351892A1

公开(公告)日：2021-11-11

申请号：US17381749

申请日：2021-07-21

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun PARK ,  Jiwon KANG ,  Kijun KIM

IPC: H04L5/00 ,  H04B7/024 ,  H04B7/06 ,  H04B7/08 ,  H04W72/04

Abstract: Provided is a method in which a user equipment (UE) receives data in a wireless communication system including receiving downlink control information related to downlink data transmission from at least one base station; determining receiving beams for simultaneously receiving the downlink data transmitted independently through a plurality of layer groups from a plurality of base stations including the at least one base station based on the downlink control information; and simultaneously receiving the downlink data from the plurality of base stations using the determined receiving beams, wherein the downlink control information includes beam index information about the receiving beams, and the beam index information is instructed for each of the plurality of layer groups.

公开(公告)号：US20210344527A1

公开(公告)日：2021-11-04

申请号：US17279547

申请日：2019-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon GO ,  Jonghyun PARK ,  Jiwon KANG ,  Kijun KIM

IPC: H04L25/02 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12

Abstract: A method for a terminal to transmit a Sounding Reference Signal (SRS) in a wireless communication system according to an embodiment of the present invention comprises: a step for receiving an upper layer message including settings information related to the SRS; a step for receiving downlink control information (DCI) for triggering the transmission of the SRS, wherein the settings information related to the SRS includes a plurality of settings sets related to at least one among the number of transmissions of the SRS, the subframe in which the SRS is to be transmitted, a mapping start symbol of the SRS, and/or the time duration over which the SRS is to be transmitted; and a step for transmitting the SRS on the basis of the DCI, wherein the DCI includes information representing one of the plurality of settings sets. The SRS is characterized by being an aperiodic SRS (AP-SRS) and being repeatedly transmitted in a plurality of subframes through a plurality of contiguous symbols.

公开(公告)号：US20210329609A1

公开(公告)日：2021-10-21

申请号：US17363440

申请日：2021-06-30

Applicant: LG Electronics Inc.

Inventor： Jonghyun PARK ,  Jiwon KANG ,  Kijun KIM ,  Byounghoon KIM ,  Eunsun KIM

IPC: H04W72/04 ,  H04B7/08 ,  H04L5/00

Abstract: A method for receiving a Reference Signal (RS) performed by a User Equipment (UE) in a wireless communication system according to an embodiment of the present invention may include receiving a first RS through a first antenna port; and receiving a second RS through a second antenna port which is Quasi Co-Located (QCL)-assumed with the first antenna port, the first and second antenna ports may be QCL-assumed for at least one QCL parameter, and the at least one QCL parameter may include a reception beam related parameter.

公开(公告)号：US20210297956A1

公开(公告)日：2021-09-23

申请号：US17343243

申请日：2021-06-09

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun PARK ,  Hanbyul SEO ,  Kijun KIM ,  Jiwon KANG

IPC: H04W52/14 ,  H04L5/00 ,  H04W24/08 ,  H04W52/24 ,  H04W72/04

Abstract: A method for uplink (UL) power control of a User Equipment (UE) in a wireless communication system according to one embodiment of the present invention comprises receiving a Downlink (DL) Reference Signal (RS); measuring DL path-loss by using the DL RS; determining transmission power for an UL channel by using the measured path-loss; and transmitting the UL channel, wherein the DL RS used for determining the transmission power for the UL channel is determined based on configuration information indicated by a base station.

公开(公告)号：US20210282180A1

公开(公告)日：2021-09-09

申请号：US17257750

申请日：2019-07-04

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Kijun KIM ,  Jonghyun PARK

IPC: H04W74/00 ,  H04W74/08 ,  H04B7/0404

Abstract: The present specification relates to a method for performing uplink transmission in a wireless communication system. More specifically, a method performed by a terminal comprises the steps of: transmitting, to a base station, a plurality of PRACH preambles related to a plurality of transmission units indicating a physical layer resource set; receiving, from the base station, a plurality of random access responses (RARs) corresponding to the plurality of PRACH preambles, wherein each of the plurality of RARs comprises a temporary cell (TC)-RNTI; and transmitting, to the base station, a plurality of uplink signals on the basis of the plurality of RARs, wherein the uplink signals comprise information on overlapped TC-RNTIs.