公开(公告)号：US20230421322A1

公开(公告)日：2023-12-28

申请号：US18244736

申请日：2023-09-11

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04W72/21 ,  H04W72/56

CPC classification number: H04L5/0048 ,  H04W72/21 ,  H04W72/56

Abstract: Systems and techniques or transmitting and receiving a sounding reference signal (SRS) in a wireless communication system. In some implementations, a method for transmitting, by a terminal, an SRS in a wireless communication system includes: receiving configuration information for transmission of the SRS from a base station; and transmitting the SRS to the base station by using one or more SRS resources for transmission of the SRS, the configuration information including the one or more SRS resources and information relating to usage of the one or more SRS resources, wherein a guard period relating to the one or more SRS resources is configured, and when the transmissions of the guard period and a particular uplink channel configured for the terminal overlap each other, the priority between the guard period and the particular uplink channel is configured to be the same as that between the SRS and the particular uplink channel.

公开(公告)号：US20230275625A1

公开(公告)日：2023-08-31

申请号：US18018025

申请日：2020-09-07

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/0413 ,  H01Q1/22 ,  H01Q21/06 ,  H01Q21/24 ,  H04B1/40

CPC classification number: H04B7/0413 ,  H01Q1/22 ,  H01Q21/06 ,  H01Q21/24 ,  H04B1/40

Abstract: An electronic device having an antenna, according to one embodiment, is provided. An antenna module of the electronic device is arranged on a side surface or at a display of the electronic device and can be configured to radiate a specific-directional polarized signal in the front or side direction of the electronic device. The antenna module comprises: a first array antenna arranged in a first region of a flexible substrate to radiate a signal of a millimeter wave band, and configured to form a beam in a first direction; and a second array antenna arranged in a second region adjacent to the first region, and configured to form a beam in a second direction, wherein the first region of the flexible substrate can be formed to be bent at a predetermined angle with respect to the second region.

公开(公告)号：US20220320736A1

公开(公告)日：2022-10-06

申请号：US17597835

申请日：2021-08-25

Applicant: LG ELECTRONICS INC.

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

IPC: H01Q9/04 ,  H01Q1/48 ,  H01Q1/32 ,  H01Q1/12

Abstract: An antenna assembly according to an implementation may include a dielectric substrate, a first patch having a first slot formed at an inner region of a first conductive pattern disposed on the dielectric substrate and configured to radiate a signal in a first band through the first conductive pattern, and a second patch having a second slot formed at an inner region of a second conductive pattern disposed at an inner region of the first slot and configured to radiate a signal in a second band and a third band through the second conductive pattern.

公开(公告)号：US20220255215A1

公开(公告)日：2022-08-11

申请号：US17597751

申请日：2019-08-22

Applicant: LG ELECTRONICS INC.

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

IPC: H01Q1/52 ,  H01Q1/24

Abstract: Provided, according to the present invention, is an electronic device equipped with a transparent antenna for 5G communication. The electronic device comprises: an antenna embedded and operating in a display, and composed of first metal mesh lines formed in a first direction; a substrate on which the antenna is disposed and which is configured to operate dielectrically with respect to the antenna; and a ground layer disposed on the bottom portion of the substrate and configured to operate on the ground with respect to the antenna. Here, an inner area of the ground layer corresponding to an area in which the antenna is disposed is composed of second metal mesh lines formed in a second direction different from the first direction, wherein a moiré effect is mitigated in the transparent antenna structure by means of the metal mesh lines overlapping in the antenna area and the ground area, thereby improving visibility.

公开(公告)号：US20220030586A1

公开(公告)日：2022-01-27

申请号：US17494587

申请日：2021-10-05

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W76/27 ,  H04L5/00 ,  H04W74/00 ,  H04W74/02 ,  H04W74/08 ,  H04L1/00 ,  H04W52/22 ,  H04W72/00 ,  H04W72/14

Abstract: A method for transmitting data by a user equipment (UE), includes configuring a Physical Uplink Shared Channel (PUSCH) configuration related to a physical random access channel (PRACH), wherein the PUSCH configuration includes parameters fora time interval for allocating PUSCH zones and a number of contiguous PUSCH zones in time domain, and transmitting the PRACH and a PUSCH based on the PUSCH configuration.

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：US20210135808A1

公开(公告)日：2021-05-06

申请号：US16475603

申请日：2017-12-26

Applicant: LG Electronics Inc.

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

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

Abstract: A method by which a terminal transmits an SRS comprises the steps of: receiving, from a base station, control information indicating a transmission request of SRS in a plurality of slots or subframes; and transmitting SRSs in the plurality of slots or subframes on the basis of the control information, wherein the control information can be received when the total number of uplink transmission beams or the number of ports for SRS transmission exceeds the maximum number of SRS beams, which can be transmitted in one slot or one subframe, or the number of ports for SRS transmission.

公开(公告)号：US20200235881A1

公开(公告)日：2020-07-23

申请号：US16843407

申请日：2020-04-08

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：US20200163079A1

公开(公告)日：2020-05-21

申请号：US16629873

申请日：2018-07-27

Applicant: LG Electronics Inc.

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

IPC: H04W72/04 ,  H04W72/10 ,  H04L5/00

Abstract: A method for a terminal transmitting a signal according to a resource allocation priority may comprise the steps of: when a sounding reference signal (SRS) symbol and a physical uplink control channel (PUCCH) symbol are configured so as to overlap, transmitting an SRS in a non-overlapping symbol; and dropping the transmission of the SRS in the overlapping symbol. The present invention can improve communication performance by being able to carry out transmission according to a resource allocation priority rule, when the SRS and PUCCH resource areas overlap.

公开(公告)号：US20190386764A1

公开(公告)日：2019-12-19

申请号：US16488230

申请日：2017-02-23

Applicant: LG ELECTRONICS INC.

Inventor： Kukheon CHOI ,  Kyuhwan KWAK ,  Seonwook KIM ,  Suckchel YANG ,  Seungmin LEE ,  Jinyong CHOI ,  Daesung HWANG

IPC: H04J11/00 ,  H04L5/00

Abstract: A method for controlling inter-cell interference due to sounding reference symbol (SRS) transmission of an inter-cell terminal to which a base station belongs by the base station in a wireless communication system can comprise the steps of: receiving, from an adjacent base station, information relating to a physical resource region causing interference in adjacent cells due to SRS transmission of a terminal, identifier information of the terminal and transmission beam identifier information of the terminal; and allocating a different uplink channel or allocating an SRS corresponding to a transmission beam identifier other than the transmission beam identifier of the terminal to the physical resource region of the terminal.