公开(公告)号：US11956754B2

公开(公告)日：2024-04-09

申请号：US17267472

申请日：2019-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Seunggye Hwang ,  Changhwan Park ,  Joonkui Ahn

IPC: H04W68/00 ,  H04L1/1607 ,  H04L5/00 ,  H04W4/80

CPC classification number: H04W68/005 ,  H04L1/1642 ,  H04L5/0051 ,  H04L5/0082 ,  H04W4/80

Abstract: Disclosed in the present invention are a method for operating a terminal and a base station in a wireless communication system supporting a narrowband Internet of Things (NB-IoT), and an apparatus supporting same. According to one embodiment applicable to the present invention, a terminal determines a time interval for receiving an NRS in a non-anchor carrier that is used for paging purposes, and receives the NRS in the time interval. The time interval may be determined on the basis of a specific PO among a plurality of POs related to the terminal.

公开(公告)号：US11937217B2

公开(公告)日：2024-03-19

申请号：US17282345

申请日：2019-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui Ahn ,  Seonwook Kim ,  Changhwan Park ,  Suckchel Yang

IPC: H04B7/14 ,  H04W72/044 ,  H04W88/04

CPC classification number: H04W72/044 ,  H04W88/04

Abstract: A method for a relay terminal to transmit and receive signals in a wireless communication system according to an embodiment of the present disclosure comprises: a step for transmitting, in a first time region, a UL signal to an upper node through a backhaul link and a DL signal to at least one lower node through an access link; and a step for receiving, in a second time region, a DL signal from the upper node through the backhaul link and a UL signal from the at least one lower node through the access link, wherein different frequency resources are allocated to the UL signal and the DL signal in the same carrier in each of the first time domain and the second time domain.

公开(公告)号：US11917686B2

公开(公告)日：2024-02-27

申请号：US17605518

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Sukhyon Yoon ,  Hyunsoo Ko ,  Byounghoon Kim ,  Suckchel Yang ,  Hanbyul Seo ,  Changhwan Park ,  Sangrim Lee ,  Hyunsu Cha

IPC: H04W74/08 ,  H04L5/00 ,  H04W56/00

CPC classification number: H04W74/0816 ,  H04L5/0051 ,  H04W56/0045 ,  H04W74/0866

Abstract: The present disclosure relates to a wireless communication system, and specifically provides a method and a device therefor, the method comprising: receiving first configuration information for transmitting a sounding reference signal (SRS); performing a channel access procedure (CAP) on the basis of the first configuration information; acquiring a time period for the SRS transmission from an Nth symbol on the basis of a successful CAP in the Nth symbol; performing the SRS transmission within the time period; transmitting, within the time period, second configuration information for triggering positioning reference signal (PRS) transmission in at least one base station included in a cell group; and receiving a PRS from the at least one base station within the time period.

公开(公告)号：US11917643B2

公开(公告)日：2024-02-27

申请号：US17720022

申请日：2022-04-13

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Sukhyon Yoon ,  Hyunsoo Ko ,  Changhwan Park ,  Joonkui Ahn ,  Suckchel Yang

IPC: H04W72/23 ,  H04B7/0408 ,  H04L5/00 ,  H04W16/28 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/30 ,  H04B7/06

CPC classification number: H04W72/23 ,  H04B7/0408 ,  H04B7/0695 ,  H04L5/0094 ,  H04W16/28 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/30

Abstract: The present invention provides a method for transmitting and receiving a downlink signal between a terminal and a base station in a wireless communication system supporting an unlicensed band, and a device supporting the method. As a specific example, the present invention includes a method for: transmitting and receiving a physical downlink control channel (PDCCH) signal in an unlicensed band so that a base station and a terminal transmit and receive system information associated with a particular synchronization signal/physical broadcast channel (SS/PBCH) block; and, based on the PDCCH signal, transmitting and receiving a PDSCH signal including the system information.

公开(公告)号：US11910324B2

公开(公告)日：2024-02-20

申请号：US18072303

申请日：2022-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Seunggye Hwang ,  Changhwan Park ,  Joonkui Ahn ,  Sukhyon Yoon

IPC: H04W52/02 ,  H04W68/02 ,  H04W76/28

CPC classification number: H04W52/0235 ,  H04W68/02 ,  H04W76/28

Abstract: Disclosed are a method for transmitting a wake up signal (WUS) by a communication device in a wireless communication system, and a device therefor, according to various embodiments. Disclosed are a method for transmitting a WUS by a communication device, and a device therefor, the method comprising the steps for: setting a group WUS configuration related to the setting of a WUS resource for each UE group; transmitting the set group WUS configuration; and transmitting a WUS on the basis of the group WUS configuration, wherein the group WUS configuration is divided into a second WUS configuration for discontinuous reception (DRX) and a first WUS configuration for eDRX.

公开(公告)号：US11903023B2

公开(公告)日：2024-02-13

申请号：US17422136

申请日：2020-01-10

Applicant: LG Electronics Inc.

Inventor： Seonwook Kim ,  Sukhyon Yoon ,  Joonkui Ahn ,  Inkwon Seo ,  Suckchel Yang ,  Changhwan Park

IPC: H04W74/08

CPC classification number: H04W74/08

Abstract: Disclosed in various embodiments of the present disclosure are a method for transmitting and receiving a signal in a wireless communication system and an apparatus for supporting same.

公开(公告)号：US11855783B2

公开(公告)日：2023-12-26

申请号：US17280850

申请日：2019-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Hanjun Park ,  Yunjung Yi ,  Seonwook Kim ,  Changhwan Park ,  Duckhyun Bae ,  Suckchel Yang

IPC: H04L1/1812 ,  H04W72/21 ,  H04W72/543

CPC classification number: H04L1/1812 ,  H04W72/21 ,  H04W72/543

Abstract: The present specification relates to a wireless communication system, and to a method and a device therefore, the method comprising: determining, in a state in which a first PUCCH resource related to a first UCI overlaps, in a time domain, a plurality of PUCCH resources related respectively to a plurality of HARQ-ACK payloads, a third PUCCH resource for multiplexing a first HARQ-ACK payload and the first UCI on the basis of the first UCI and the first HARQ-ACK payload related to one (a second PUCCH resource) of the plurality of PUCCH resources; and transmitting the first HARQ-ACK payload and the first UCI on the third PUCCH resource.

公开(公告)号：US11844111B2

公开(公告)日：2023-12-12

申请号：US16762748

申请日：2018-11-08

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Changhwan Park ,  Joonkui Ahn ,  Suckchel Yang ,  Seunggye Hwang

IPC: H04W4/00 ,  H04W74/08 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/008

Abstract: The present specification provides a method for transmitting, by a terminal, a message for execution of a random access procedure in a wireless communication system, the method comprising the steps of: receiving a system information block (SIB) from a base station; transmitting a first message, which is a random access preamble, to the base station on the basis of the SIB; receiving a second message, which is a response to the first message, from the base station; and transmitting a third message to the base station, using a carrier different from a carrier used to transmit the first message.

公开(公告)号：US11843556B2

公开(公告)日：2023-12-12

申请号：US17332519

申请日：2021-05-27

Applicant: LG Electronics Inc.

Inventor： Hanjun Park ,  Seonwook Kim ,  Suckchel Yang ,  Changhwan Park

IPC: H04L5/00 ,  H04B1/713 ,  H04L27/26 ,  H04W72/21

CPC classification number: H04L5/0048 ,  H04B1/713 ,  H04L27/2602 ,  H04W72/21 ,  H04L27/261 ,  H04L27/26035

Abstract: Provided are: a method by which a terminal and a base station transmit/receive a signal in a wireless communication system; and a communication device using the method. The method allocates, to a plurality of antenna ports, resources for transmitting a physical uplink control channel (PUCCH) composed of two or less symbols, and transmits, to the base station, the PUCCH through the plurality of antenna ports, wherein the resources allocated to the plurality of antenna ports are multiplexed with each other.

公开(公告)号：US11832200B2

公开(公告)日：2023-11-28

申请号：US18158172

申请日：2023-01-23

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Changhwan Park ,  Joonkui Ahn ,  Seunggye Hwang

IPC: H04W56/00 ,  H04J11/00 ,  H04L5/14

CPC classification number: H04W56/001 ,  H04J11/0073 ,  H04L5/14

Abstract: Disclosed are a method for transmitting and receiving a synchronization signal in a wireless communication system supporting NarrowBand-Internet of Things (NB-IoT) and an apparatus therefor. Specifically, the method for transmitting and receiving a synchronization signal may include: receiving, from a base station, a narrowband synchronization signal; and performing a cell search procedure for the base station based on the narrowband synchronization signal, in which the narrowband synchronization signal may include a narrowband primary synchronization signal and a narrowband secondary synchronization signal, the narrowband primary synchronization signal and the narrowband secondary synchronization signal may be transmitted in different subframe, and the subframe in which the narrowband secondary synchronization signal is transmitted may be configured differently according to a type of a radio frame structure.