公开(公告)号：US11902921B2

公开(公告)日：2024-02-13

申请号：US17945870

申请日：2022-09-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/00 ,  H04W56/00 ,  H04L27/26 ,  H04W72/044 ,  H04W48/16 ,  H04W16/28 ,  H04B7/06 ,  H04W72/0446 ,  H04J11/00

CPC classification number: H04W56/001 ,  H04B7/06 ,  H04B7/0617 ,  H04J11/00 ,  H04L27/2613 ,  H04L27/2666 ,  H04L27/26136 ,  H04W16/28 ,  H04W48/16 ,  H04W72/046 ,  H04W72/0446

Abstract: The present invention discloses a method for transmitting and receiving signals between a user equipment and a base station in a wireless communication system and device for supporting the same. More specifically, the invention discloses a method by which, when a base station transmits synchronization signal blocks in various beam directions, a user equipment achieves synchronization with the base station by detecting the index of a received synchronization signal block and then transmits and receives signals with the base station.

公开(公告)号：US11902918B2

公开(公告)日：2024-02-13

申请号：US17287365

申请日：2019-11-04

Applicant: LG Electronics Inc.

Inventor： Hyunsoo Ko ,  Youngsub Kim ,  Hanbyul Seo ,  Sukhyon Yoon ,  Hyukjin Chae

IPC: H04W56/00 ,  H04L27/26 ,  H04W4/40

CPC classification number: H04W56/001 ,  H04L27/2605 ,  H04W4/40

Abstract: The present invention relates to a wireless communication system, and in particular, to a method and a device therefor, in which a sequence for a primary sidelink synchronization signal (PSSS) is generated on the basis of a specific cyclic shift value, and the PSSS is transmitted to a second device on the basis of the generated sequence, wherein the specific cyclic shift value is one of a plurality of first cyclic shift values for the PSSS, the plurality of first cyclic shift values are on the basis of a certain ratio being applied to offsets of second cyclic shift values for a downlink primary synchronization signal (DL PSS) sequence, and the intervals between the plurality of first cyclic shift values are maximized.

公开(公告)号：US20240004019A1

公开(公告)日：2024-01-04

申请号：US18223470

申请日：2023-07-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu CHA ,  Jeongsu Lee ,  Kijun Kim ,  Hyunsoo Ko

IPC: G01S5/00 ,  H04L5/00

CPC classification number: G01S5/0036 ,  H04L5/0051

Abstract: Various embodiments relate to a next-generation wireless communication system for supporting higher data transmission rates or the like than 4th generation (4G) wireless communication systems. According to various embodiments, a method for transmitting and receiving a signal and a device supporting same in a wireless communication system may be provided, and various other embodiments may be provided.

公开(公告)号：US11864236B2

公开(公告)日：2024-01-02

申请号：US16993563

申请日：2020-08-14

Applicant: LG Electronics Inc.

Inventor： Jeongsu Lee ,  Hyunsoo Ko ,  Sukhyon Yoon

IPC: H04W74/08 ,  H04L5/00 ,  H04B7/06 ,  H04W24/10 ,  H04W72/21

CPC classification number: H04W74/0833 ,  H04B7/0626 ,  H04L5/0048 ,  H04W24/10 ,  H04W72/21

Abstract: A method of performing a random access channel (RACH) procedure by a user equipment (UE) in a wireless communication system is disclosed. The method includes transmitting a physical random access channel (PRACH) and a physical uplink shared channel (PUSCH) via a message A, and receiving a message B related to contention resolution in response to the message A. An index related to a reference signal used for transmission power allocation to the PUSCH is same as an index of a resource used for channel measurement for transmission of the PRACH, based on that the PRACH and the PUSCH are transmitted via the message A.

公开(公告)号：US11843498B2

公开(公告)日：2023-12-12

申请号：US18073921

申请日：2022-12-02

Applicant: LG Electronics Inc.

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

IPC: H04L12/28 ,  H04L27/26 ,  H04W48/12 ,  H04W72/0453 ,  H04J11/00 ,  H04W56/00 ,  H04W72/04 ,  H04W48/08 ,  H04L5/00 ,  H04W72/23 ,  H04J1/16 ,  H04W72/1273

CPC classification number: H04L27/2666 ,  H04J11/0069 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2657 ,  H04W48/08 ,  H04W48/12 ,  H04W56/00 ,  H04W56/001 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/1273

Abstract: The present disclosure discloses a method for receiving a downlink signal by a UE in a wireless communication system. Particularly, the method may include receiving a synchronization signal block (SSB) including a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcasting channel (PBCH), and obtaining an indicator indicating a subcarrier spacing for the downlink channel from the PBCH, and receiving the downlink signal on the basis of the subcarrier spacing. The indicator may indicate a different subcarrier spacing according to a frequency band in which the UE operates.

公开(公告)号：US11812395B2

公开(公告)日：2023-11-07

申请号：US18096387

申请日：2023-01-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu Cha ,  Sukhyon Yoon ,  Hyunsoo Ko

IPC: H04W52/32 ,  H04L5/00 ,  H04W52/24 ,  H04W52/36 ,  H04W56/00

CPC classification number: H04W52/325 ,  H04L5/0051 ,  H04W52/242 ,  H04W52/36 ,  H04W56/001

Abstract: Disclosed is a method for controlling the transmission power of a sounding reference signal (SRS) by a terminal in a wireless communication system. In particular, the method comprises: connecting to a serving cell; receiving an RS resource for acquiring path loss used for the transmission power of an SRS; determining measurement for the path loss on the basis of the RS resource; and controlling the transmission power of the SRS on the basis of the determination on the measurement, wherein the RS resource is related to a neighbor cell, a measurement value of the path loss is used to control the transmission power, on the basis that measurement for the RS resource has succeeded, and information related to a power setting, acquired from the serving cell can be used to control the transmission power, on the basis that the measurement for the RS resource has failed.

公开(公告)号：US11800569B2

公开(公告)日：2023-10-24

申请号：US17674527

申请日：2022-02-17

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Suckchel Yang ,  Joonkui Ahn ,  Hyunsoo Ko ,  Seonwook Kim ,  Jeongsu Lee

IPC: H04W74/08 ,  H04L27/26 ,  H04W72/1263

CPC classification number: H04W74/0841 ,  H04L27/26025 ,  H04W72/1263

Abstract: A method and a device for transmitting/receiving a signal in a wireless communication system, according to one embodiment of the present invention, perform a two-step or four-step random access procedure, and monitor a PDCCH according to a DRX configuration, wherein the PRACH transmitted in the random access procedure is transmitted on a specific RO from among a plurality of ROs, and a starting RB index of the specific RO can be determined on the basis of (i) the lowest RB index of an RB set including the specific RO, (ii) the starting RB index of an RO positioned at the lowest frequency, and (iii) the lowest RB index of an RB set including the RO positioned at the lowest frequency.

公开(公告)号：US11778613B2

公开(公告)日：2023-10-03

申请号：US17188899

申请日：2021-03-01

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun Kim ,  Suckchel Yang ,  Hyunsoo Ko ,  Kijun Kim ,  Sukhyon Yoon

IPC: H04W72/20 ,  H04L5/00 ,  H04W74/08

CPC classification number: H04W72/20 ,  H04L5/00 ,  H04W74/0833

Abstract: A default subcarrier spacing for use in transmission/reception of a broadcast channel is defined for each frequency range. A base station transmits a broadcast channel in a frequency band, using the default subcarrier spacing defined for a frequency range to which the corresponding frequency band belongs. A user equipment attempts to detect a broadcast channel in the frequency band where a cell search is being attempted, using the default subcarrier spacing defined for a frequency range to which the frequency band belongs.

公开(公告)号：US20230309050A1

公开(公告)日：2023-09-28

申请号：US18021340

申请日：2021-10-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu Cha ,  Jaehyung Kim ,  Hyunsoo Ko ,  Hyungtae Kim ,  Suckchel Yang ,  Jiwon Kang ,  Jeongsu Lee

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04L5/0048

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

公开(公告)号：US20230300630A1

公开(公告)日：2023-09-21

申请号：US18094530

申请日：2023-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsu Lee ,  Hyunsoo Ko ,  Haewook Park ,  Kijun Kim

IPC: H04W16/28 ,  G01S5/00 ,  H04L5/00

CPC classification number: H04W16/28 ,  G01S5/0063 ,  H04L5/0051

Abstract: A method for a user equipment to transmit information for measurement of a positioning reference signal (PRS) in a wireless communication system according to an embodiment of the present disclosure, the method comprising: receiving, from a location server, configuration information related to the PRS, receiving the PRS from a base station, and transmitting, to the location server, information for a measurement of the PRS. The configuration information includes information for an angle related to the PRS. The information for the angle related to the PRS includes information for at least one of i) an expected angle related to the PRS and/or ii) a range of angles related to the PRS.