公开(公告)号：US20250096968A1

公开(公告)日：2025-03-20

申请号：US18726633

申请日：2022-11-25

Applicant: LG ELECTRONICS INC.

Inventor： Kukheon CHOI ,  Kangjae JUNG ,  Byungwoon JUNG ,  Soyeon LEE ,  Dongjin KIM ,  Byeongyong PARK

IPC: H04L5/00

Abstract: An embodiment relates to a next-generation wireless communication system for supporting a higher data transmission rate, etc. than that of a 4th generation (4G) wireless communication system. According to an embodiment, a method for transmitting and receiving a signal in a wireless communication system and a device for supporting same may be provided, and another embodiment may be provided.

公开(公告)号：US20240297763A1

公开(公告)日：2024-09-05

申请号：US18631707

申请日：2024-04-10

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04L1/06

CPC classification number: H04L5/0051 ,  H04L1/06 ,  H04L5/0023

Abstract: A method by which a terminal transmits an SRS can comprise the steps of: receiving, from a base station, first information indicating symbols to which the SRS is transmitted among a plurality of symbols, when the terminal is configured to perform antenna switching for an SRS transmission on the plurality of symbols; and transmitting the SRS on the indicated symbols, wherein the SRS is transmitted through antenna ports respectively corresponding to the indicated symbols, and the antenna ports respectively corresponding to the indicated symbols can be different from each other.

公开(公告)号：US20230231322A1

公开(公告)日：2023-07-20

申请号：US18002139

申请日：2020-06-19

Applicant: LG ELECTRONICS INC.

Inventor： Kangjae JUNG ,  Ilnam CHO ,  Kukheon CHOI ,  Byeongyong PARK ,  Uisheon KIM

IPC: H01Q21/08 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q1/46

CPC classification number: H01Q21/08 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q1/46

Abstract: Provided is an electronic device having an antenna according to one embodiment. The electronic device may comprise: an antenna disposed on a substrate disposed inside the electronic device and operable to resonate in a plurality of frequency bands; and a feeding unit disposed on the substrate and composed of a feeding line feeding a signal to the antenna and a ground line operating as a ground. The antenna may comprise: a first radiator in which a first metal pattern connected to the feeding line and a second metal pattern connected to the ground line are formed in a first axial direction of the substrate; and a second radiator in which a third metal pattern connected to the feeding line is formed in a second axial direction of the substrate.

公开(公告)号：US20230041218A1

公开(公告)日：2023-02-09

申请号：US17758815

申请日：2020-03-06

Applicant: LG ELECTRONICS INC. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kukheon CHOI ,  Ilnam CHO ,  Seungmin WOO ,  Byeongyong PARK ,  Jeongwook KIM ,  Jongwon YU ,  Kwangseok KIM

IPC: H04B7/0413 ,  H01Q1/24 ,  H01Q9/04 ,  H01Q1/48 ,  H01Q1/32

Abstract: Provided according to the present invention is an electronic device having an antenna. The electronic device may comprise: a transparent antenna built into a display and configured to emit a signal to the front of the display; and a transmission line for feeding the transparent antenna. The transparent antenna is configured as a rectangular patch rotated at a predetermined angle, and a portion of the left and right-side areas of the rectangular patch may be formed as vertical lines.

公开(公告)号：US20220384933A1

公开(公告)日：2022-12-01

申请号：US17755854

申请日：2019-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Kukheon CHOI ,  Ilnam CHO ,  Seungmin WOO ,  Byeongyong PARK

IPC: H01Q1/24 ,  H04B7/0413 ,  H01Q1/36 ,  H01Q9/04

Abstract: Provided is an electronic device having a transparent antenna for 5G communication according to the present invention. The electronic device comprises: a transparent antenna embedded in a display to emit a signal to the front surface of the display; and a transmission line for feeding power to the transparent antenna. The transparent antenna includes: a first emitter configured as a first metal mesh grid on a first substrate; and a second emitter configured as a second metal mesh grid on a second substrate disposed above the first substrate.

公开(公告)号：US20220140966A1

公开(公告)日：2022-05-05

申请号：US16956519

申请日：2018-12-21

Applicant: LG ELECTRONICS INC.

Inventor： Kukheon CHOI ,  Jiwon KANG ,  Kyuseok KIM ,  Kilbom LEE ,  Jaehoon CHUNG

IPC: H04L5/00 ,  H04B1/692

Abstract: A method for transmitting and receiving a radio signal in a wireless communication system and a device therefor are disclosed. A method for receiving, by a base station, a sounding reference signal (SRS) in the wireless communication system includes transmitting, to a user equipment (UE), configuration information for transmission of the SRS; and receiving, from the UE, the SRS transmitted based on the configuration information. The configuration information includes group hopping information and sequence hopping information for sequence hopping of the SRS. A sequence length of the SRS is based on a product of a number of candidates of the group hopping information and a number of candidates of the sequence hopping information. The number of candidates of the group hopping information and the number of candidates of the sequence hopping information are configured based on a number of neighboring cells of the base station.

公开(公告)号：US20220038247A1

公开(公告)日：2022-02-03

申请号：US17505390

申请日：2021-10-19

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Jinmin KIM ,  Kukheon CHOI ,  Kwangseok NOH ,  Sangrim LEE

IPC: H04L5/00 ,  H04L5/14 ,  H04L1/00 ,  H04W72/12 ,  H04W72/04

Abstract: A method for receiving downlink data by the terminal in a wireless communication system, includes receiving, from a base station, downlink control information for scheduling a short physical downlink shared channel (sPDSCH) on a short physical downlink control channel (sPDCCH), and receiving, from the base station, downlink data on the sPDSCH based on the downlink control information. Here, the sPDCCH and the sPDSCH are based on a first transmission time interval (TTI)-based radio frame structure, wherein the first TTI-based radio frame structure is shorter in time than a second TTI-based radio frame structure related to (i) a physical downlink shared channel (PDSCH) and (ii) a physical downlink control channel (PDCCH). Further, a number of resource element groups (REGs) consisting of a control channel element (CCE) related to the sPDCCH is smaller than a number of resource element groups (REGs) composed of a CCE related to the PDCCH.

公开(公告)号：US20210250145A1

公开(公告)日：2021-08-12

申请号：US17235332

申请日：2021-04-20

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04B1/713 ,  H04W72/04

Abstract: A method for transmitting a sounding reference signal (SRS) by a by a user equipment (UE) includes: receiving, from a base station, first information on a number of SRS symbols configured for one slot and second information on a number of repetitions of symbols configured for transmission of an SRS; determining whether the number of repetitions is greater than the number of the SRS symbols; when the number of repetitions is greater than the number of the SRS symbols, determining the number of repetitions of the symbols by a value identical to the number of the SRS symbols; and transmitting the SRS based on the determined number of repetitions. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station, or a network.

公开(公告)号：US20210075646A1

公开(公告)日：2021-03-11

申请号：US16959962

申请日：2019-01-07

Applicant: LG Electronics Inc.

Inventor： Kunil YUM ,  Jiwon KANG ,  Kijun KIM ,  Jonghyun PARK ,  Kukheon CHOI

IPC: H04L25/02 ,  H04L5/00 ,  H04B1/7143 ,  H04W72/04

Abstract: Disclosed are a method for transmitting and receiving a sounding reference signal (SRS) in a wireless communication system, and an apparatus therefor. Specifically, a method for a terminal to transmit an SRS in a wireless communication system comprises: a step of receiving, from a base station, SRS configuration information, wherein the SRS configuration information includes SRS bandwidth configuration information related to an SRS hopping pattern; and a step of determining, on the basis of the SRS bandwidth configuration information, a first parameter indicating the entire bandwidth allocated to the SRS, a second parameter indicating a bandwidth for hopping units of the SRS, and a third parameter indicating the number of hopping units of the SRS, and transmitting the SRS to the base station by applying the SRS hopping pattern configured on the basis of the first parameter, the second parameter, and the third parameter, wherein the value of the third parameter may be configured in association with the number of symbols constituting the SRS hopping pattern.

公开(公告)号：US20200295973A1

公开(公告)日：2020-09-17

申请号：US16064965

申请日：2018-04-27

Applicant: LG Electronics Inc.

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

IPC: H04L25/02 ,  H04L5/00 ,  H04L27/26 ,  H04B1/7143 ,  H04W76/27 ,  H04B7/06

Abstract: A method of transmitting a sounding reference symbol (SRS) at a user equipment (UE) includes receiving, from a base station, first information including information on at least one predetermined SRS sequence parameter configured in association with a frequency hopping pattern among SRS sequence parameters, generating an SRS sequence using a value of a parameter corresponding to a frequency hopping pattern configured in the UE with respect to the at least one predetermined SRS sequence parameter, and transmitting the SRS, to which the generated SRS sequence is applied, to the base station through SRS resources.