公开(公告)号：US12289704B2

公开(公告)日：2025-04-29

申请号：US17912748

申请日：2021-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu Cha ,  Byounghoon Kim ,  Jeongsu Lee ,  Youngdae Lee ,  Kijun Kim ,  Sukhyon Yoon ,  Hyunsoo Ko ,  Suckchel Yang ,  Hyangsun You ,  Haewook Park

IPC: H04W64/00 ,  H04L5/00

Abstract: Various embodiments relate to a next generation wireless communication system for supporting a data transmission rate higher than that of a 4th generation (4G) wireless communication system. According to various embodiments, provided are a method for transmitting/receiving a signal in a wireless communication system, and an apparatus for supporting same, and various other embodiments can also be provided.

公开(公告)号：US11943790B2

公开(公告)日：2024-03-26

申请号：US18307439

申请日：2023-04-26

Applicant: LG Electronics Inc.

Inventor： Hyunsoo Ko ,  Kijun Kim ,  Sukhyon Yoon ,  Eunsun Kim ,  Youngsub Kim ,  Byounghoon Kim

IPC: H04W72/30 ,  H04J11/00 ,  H04L5/00 ,  H04L5/10 ,  H04W56/00 ,  H04W72/044 ,  H04W72/0446 ,  H04W76/11

CPC classification number: H04W72/30 ,  H04J11/0079 ,  H04L5/0051 ,  H04L5/10 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/0466 ,  H04W76/11

Abstract: The present disclosure provides a method of transmitting a Physical Broadcasting Channel (PBCH) by a base station in a wireless communication system. Particularly, the method may include generating a PBCH payload including bits indicating a frame in which the PBCH is transmitted; scrambling at least some of the bits included in the PBCH payload using second and third least significant bits among the bits; and transmitting the bits of the PBCH payload including the at least some scrambled bits to a user equipment.

公开(公告)号：US20230361873A1

公开(公告)日：2023-11-09

申请号：US18026414

申请日：2021-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Hojae Lee ,  Byounghoon Kim ,  Sangrim Lee

IPC: H04B10/079 ,  H04B10/60

CPC classification number: H04B10/07955 ,  H04B10/60

Abstract: A receiver used in an optical wireless communication system is provided. The receiver comprises: a receiving aperture for receiving an optical signal; a coupler for separating the optical signal received by means of the receiving aperture into a main signal and a sensing signal; a sensor for determining a control voltage Vo on the basis of the sensing signal; and a detector for outputting an electric signal which is an output voltage V on the basis of the main signal and control voltage Vo. The detector is formed such that the transfer function of the detector changes on the basis of the control voltage Vo.

公开(公告)号：US11683210B2

公开(公告)日：2023-06-20

申请号：US17977516

申请日：2022-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu Cha ,  Sukhyon Yoon ,  Hyunsoo Ko ,  Byounghoon Kim

IPC: H04L27/26 ,  H04L5/00

CPC classification number: H04L27/261 ,  H04L5/0048

Abstract: Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting a higher data transmission rate beyond a 4th generation (4G) wireless communication system. According to various embodiments of the present disclosure, a method for transmitting/receiving a signal in a wireless communication system and a device supporting same may be provided.

公开(公告)号：US11665750B2

公开(公告)日：2023-05-30

申请号：US16825770

申请日：2020-03-20

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Joonkui Ahn ,  Byounghoon Kim

IPC: H04W74/08 ,  H04W72/14 ,  H04W74/00 ,  H04W72/12 ,  H04L5/00 ,  H04L27/00 ,  H04W16/14 ,  H04W48/16 ,  H04W72/1268

CPC classification number: H04W74/085 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0078 ,  H04L27/0006 ,  H04W16/14 ,  H04W48/16 ,  H04W72/12 ,  H04W72/1268 ,  H04W72/14 ,  H04W74/00 ,  H04W74/006 ,  H04W74/08 ,  H04W74/0808 ,  H04L5/001

Abstract: A method for receiving a downlink signal by a user equipment (UE) in a wireless communication system supporting an unlicensed band, includes monitoring a set of Physical Downlink Control Channel (PDCCH) candidates for receiving a PDCCH in subframe # n−1 of the unlicensed band, wherein n is an integer larger than 1; receiving a first PDCCH in subframe # n of the unlicensed band, wherein the first PDCCH includes information for indicating that a number of occupied symbols in the subframe # n is less than 14; and receiving, from a base station (BS), a second PDCCH including uplink scheduling information in the subframe # n based on that the UE does not receive the PDCCH in the subframe # n−1 and receives the first PDCCH.

公开(公告)号：US11658743B2

公开(公告)日：2023-05-23

申请号：US17597113

申请日：2019-06-28

Applicant: LG ELECTRONICS INC.

Inventor： Hojae Lee ,  Sangrim Lee ,  Byounghoon Kim

IPC: H04B10/00 ,  H04B10/112 ,  H04B10/2507

CPC classification number: H04B10/1123 ,  H04B10/2507

Abstract: A method of receiving, by a receiving terminal, a signal in optical wireless communication is proposed. The method may comprise: establishing a communication link for performing the optical wireless communication with a transmitting terminal; receiving an optical signal from the transmitting terminal through the communication link; and performing interference cancelation on the optical signal. Here, establishing the communication link comprises transmitting and receiving initial information with the transmitting terminal, wherein the initial information may include an orbital angular momentum (OAM) mode applied to the optical signal. In addition, the interference cancelation may be performed on the basis of the OAM mode.

公开(公告)号：US11564191B2

公开(公告)日：2023-01-24

申请号：US17671297

申请日：2022-02-14

Applicant: LG Electronics Inc.

Inventor： Haewook Park ,  Byounghoon Kim ,  Kijun Kim ,  Sukhyon Yoon ,  Hyunsoo Ko

IPC: H04W56/00

Abstract: A downlink transmission timing determination method performed by an integrated access and backhaul (IAB) node comprises: receiving a synchronization offset from a parent node; receiving a parameter related to a timing advance (TA) between an uplink transmission timing and a downlink reception timing; and on the basis of the synchronization offset and the parameter, determining a downlink transmission timing, wherein in comparison with the downlink reception timing, the downlink transmission timing has a time difference corresponding to a value calculated on the basis of the synchronization offset and the parameter.

公开(公告)号：US20220385406A1

公开(公告)日：2022-12-01

申请号：US17619408

申请日：2019-07-03

Applicant: LG ELECTRONICS INC.

Inventor： Sangrim Lee ,  Byounghoon Kim ,  Kijun Jeon

IPC: H04L1/18

Abstract: Disclosed is a method by which a terminal decodes a codeword in a wireless communication system. Specifically, the method may comprise: receiving a plurality of codewords; and decoding the plurality codewords on the basis of successive interference cancellation (SIC). In particular, the SIC may be performed on the basis of a decoding policy for decoding the plurality of codewords. In particular, the decoding policy may be determined by a neural network trained on the basis of a state and a reward related to the plurality of codewords.

公开(公告)号：US11445459B2

公开(公告)日：2022-09-13

申请号：US17671293

申请日：2022-02-14

Applicant: LG Electronics Inc.

Inventor： Haewook Park ,  Byounghoon Kim ,  Kijun Kim ,  Sukhyon Yoon ,  Hyunsoo Ko

IPC: H04W56/00 ,  H04W74/00

Abstract: The present specification presents a method for synchronizing DU transmission timings of IAB nodes.

公开(公告)号：US11349529B2

公开(公告)日：2022-05-31

申请号：US17201748

申请日：2021-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Byounghoon Kim ,  Youngwoo Yun ,  Kijun Kim ,  Haewook Park

IPC: H04B7/04 ,  H04B7/0417 ,  H04B7/06 ,  H04L5/00 ,  H04L25/03

Abstract: A method for receiving, by a base station, channel state information (CSI) in a wireless communication system. The method includes receiving, from a user equipment (UE), UE capability information related to at least one of channel state information-reference signal (CSI-RS) resources or CSI-RS ports; transmitting, to the UE, CSI-RS configuration information that includes information based on the UE capability information; transmitting, to the UE, a CSI-RS using at least one CSI-RS port based on the CSI-RS configuration information; and receiving, from the UE, the CSI, wherein the CSI is based on a measurement, for the CSI-RS, performed by the UE. Further, the UE capability information includes information for i) a maximum number of the CSI-RS resources and ii) a maximum number of the CSI-RS ports related to number of the CSI-RS resources configured based on the maximum number of the CSI-RS resources.