公开(公告)号：US11902971B2

公开(公告)日：2024-02-13

申请号：US17417000

申请日：2019-12-23

Applicant: LG Electronics Inc.

Inventor： Kilbom Lee ,  Kyuseok Kim ,  Kijun Kim ,  Jiwon Kang

IPC: H04L5/00 ,  H04W72/1273 ,  H04L1/00 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04L1/0003 ,  H04L5/0051 ,  H04W72/23

Abstract: Disclosed are: a method for operating a terminal and a base station in a wireless communication system; and a device supporting same. According to an embodiment applicable to the present disclosure, a terminal may: acquire resource information for setting a transmission mode, in which data generated from the same information is transmitted through a plurality of physical downlink shared channels (PDSCHs) by a base station, and on this basis, transmitting the data through the plurality of PDSCHs; and acquire related data information.

公开(公告)号：US11877275B2

公开(公告)日：2024-01-16

申请号：US16973401

申请日：2019-06-10

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok Kim ,  Jiwon Kang ,  Kijun Kim ,  Kilbom Lee

IPC: H04W72/044 ,  H04L27/26 ,  H04W72/23

CPC classification number: H04W72/046 ,  H04L27/261 ,  H04W72/23

Abstract: The present disclosure provides a method for a user equipment (UE) to receive a reference signal from a base station in a wireless communication system. More specifically, the method includes receiving, from the base station, configuration information, wherein the configuration information includes first mapping information related to a mapping relationship between a plurality of mapping patterns, to which dedicated demodulation reference signals are mapped on a resource, and a plurality of transmission beams through which the dedicated demodulation reference signals are transmitted; receiving, from the base station, a first demodulation reference signal related to a demodulation of downlink data; and receiving, from the base station, the downlink data via a channel estimated based on the first demodulation reference signal.

公开(公告)号：US11877250B2

公开(公告)日：2024-01-16

申请号：US17608365

申请日：2020-05-04

Applicant: LG Electronics Inc.

Inventor： Hyunsu Cha ,  Kijun Kim ,  Sukhyon Yoon

IPC: H04W56/00 ,  H04J13/00 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04W56/001 ,  H04J13/0029 ,  H04L5/0051 ,  H04L27/2613

Abstract: Disclosed are a method and an apparatus for supporting same, the method carried out by a terminal in a wireless communication system comprising the steps of: receiving a synchronization signal/physical broadcast channel (SS/PBCH) block comprising a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcast channel (PBCH); receiving system information on the basis of the SS/PBCH block; receiving information associated with a positioning reference signal (PRS) sequence identifier (ID) after receiving the system information; and receiving a PRS associated with the PRS sequence ID, wherein a pseudo-random sequence generator associated with sequence generation of a PRS is initialized by (I) where M is a natural number, K is the number of orthogonal frequency division multiplexing (OFDM) symbols per slot, (II) is a slot index, (III) is an OFDM symbol index within the slot, (IV) is the PRS sequence ID, and mod is a modulo calculation.

公开(公告)号：US11844040B2

公开(公告)日：2023-12-12

申请号：US18151208

申请日：2023-01-06

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Haewook Park ,  Kijun Kim ,  Suckchel Yang

IPC: H04W56/00 ,  G01S19/25 ,  H04W84/06

CPC classification number: H04W56/0045 ,  G01S19/256 ,  G01S19/258 ,  H04W84/06

Abstract: Methods and apparatuses for performing communication in a wireless communication system. A user equipment (UE) receives first satellite ephemeris information related to a first satellite and information related to a first validity duration corresponding to the first satellite from a base station; and restarts a first validity timer, based on second satellite ephemeris information related to the first satellite being received from the base station while the first validity timer having the first validity duration is running. The UE obtains a first TA for the first satellite based on the first satellite ephemeris information before the first validity timer restarts, expires, or stops after starting based on the first validity duration, and the UE obtains a second TA for the first satellite based on the second satellite ephemeris information before the first validity timer expires or stops after restarting based on a second validity duration.

公开(公告)号：US11804942B2

公开(公告)日：2023-10-31

申请号：US17735814

申请日：2022-05-03

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Byounghoon Kim ,  Kijun Kim ,  Kyuseok Kim

IPC: H04W4/00 ,  H04L5/00 ,  H04L1/1607 ,  H04L27/26 ,  H04W72/0446

CPC classification number: H04L5/0094 ,  H04L1/1642 ,  H04L5/0082 ,  H04L27/2607 ,  H04W72/0446

Abstract: The disclosure of the present invention proposes a wireless communication method. The method may comprise: performing a downlink (DL) reception on a DL resource; and performing an uplink (UL) transmission on a UL resource. The UL resource and the DL resource may use different numerologies each other. The numerologies may be defined by a subcarrier spacing and a cyclic prefix (CP) length.

公开(公告)号：US11800487B2

公开(公告)日：2023-10-24

申请号：US17984774

申请日：2022-11-10

Applicant: LG Electronics Inc.

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

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/006 ,  H04L5/0051

Abstract: The present disclosure provides a method for reporting positioning information by a terminal in a wireless communication system. Specifically, the method comprises: receiving information relating to a plurality of positioning reference signal (PRS) resource sets including a plurality of PRS resources; measuring each of the plurality of PRS resources to acquire pieces of positioning information; and reporting at least one piece of positioning information and information relating to a PRS resource for the at least one piece of positioning information, among the pieces of the positioning information.

公开(公告)号：US11784694B2

公开(公告)日：2023-10-10

申请号：US17508696

申请日：2021-10-22

Applicant: LG Electronics Inc.

Inventor： Jiwon Kang ,  Jonghyun Park ,  Kijun Kim ,  Hyungtae Kim

IPC: H04B7/06 ,  H04B7/0417

CPC classification number: H04B7/0626 ,  H04B7/0417

Abstract: A method for measuring and reporting channel state information (CSI) in a wireless communication system and a device therefor. Specifically, a method for reporting, by a user equipment, channel state information (CSI) in a wireless communication system includes: receiving CSI reporting setting information related with CSI reporting; receiving one or more channel state information (CSI)-reference signals (CSI-RSs); performing the CSI reporting by using a measurement value estimated by at least one specific CSI-RS among the one or more CSI-RSs, in which the at least one specific CSI-RS may be determined based on gap information for configuring a measurement interval for estimating the measurement value and a performing timing of the CSI reporting.

公开(公告)号：US11751185B2

公开(公告)日：2023-09-05

申请号：US17199760

申请日：2021-03-12

Applicant: LG ELECTRONICS INC.

Inventor： Minki Ahn ,  Jiwon Kang ,  Kijun Kim ,  Jonghyun Park ,  Kilbom Lee

IPC: H04W72/044 ,  H04W16/28 ,  H04W72/21 ,  H04W84/04

CPC classification number: H04W72/046 ,  H04W16/28 ,  H04W72/21 ,  H04W84/042

Abstract: The present specification provides a method for transmitting/receiving signals through beams in a wireless communication system. The signal transmission/reception method performed by a terminal, in the present specification, may comprise the steps of: receiving a beam reference signal used in beam management from an eNB via a first Rx beam; if beam reporting is triggered, reporting to the eNB a measurement result based on the beam reference signal; receiving, from the eNB, control information related to the determination of a second Rx beam for receiving a particular signal; and receiving the particular signal via the second Rx beam on the basis of the received control information.

公开(公告)号：US11729839B2

公开(公告)日：2023-08-15

申请号：US17665001

申请日：2022-02-04

Applicant: LG Electronics Inc.

Inventor： Eunsun Kim ,  Kijun Kim ,  Hyunsoo Ko ,  Suckchel Yang ,  Yunjung Yi ,  Kilbom Lee

IPC: H04W74/08 ,  H04W48/10 ,  H04W56/00 ,  H04W74/00 ,  H04W48/14 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/30

CPC classification number: H04W74/085 ,  H04W48/10 ,  H04W48/14 ,  H04W56/001 ,  H04W56/0015 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/30 ,  H04W74/006 ,  H04W74/008 ,  H04W74/0833

Abstract: In a wireless communication system according to the present invention, a plurality of synchronization signals may be transmitted on a cell. The plurality of synchronization signals may be respectively associated with a plurality of random access channel establishments. A user equipment may receive at least one of the plurality of synchronization signals. The user equipment may transmit a random access channel using a random access channel.

公开(公告)号：US11706812B2

公开(公告)日：2023-07-18

申请号：US17257750

申请日：2019-07-04

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Kijun Kim ,  Jonghyun Park

IPC: H04W74/08 ,  H04B7/0404 ,  H04W52/42 ,  H04W72/044 ,  H04W76/11 ,  H04L25/02 ,  H04W56/00 ,  H04W72/0453 ,  H04W74/00 ,  H04W4/38 ,  H04W4/44 ,  H04J11/00

CPC classification number: H04W74/0833 ,  H04B7/0404 ,  H04L25/0226 ,  H04W52/42 ,  H04W56/005 ,  H04W72/0453 ,  H04W72/0473 ,  H04W74/004 ,  H04W74/008 ,  H04W76/11 ,  H04J11/0079 ,  H04W4/38 ,  H04W4/44

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.