公开(公告)号：US20240155496A1

公开(公告)日：2024-05-09

申请号：US18410574

申请日：2024-01-11

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：US20230422260A1

公开(公告)日：2023-12-28

申请号：US18241422

申请日：2023-09-01

Applicant: LG Electronics Inc.

Inventor： Youngsub KIM ,  Hyunsoo KO ,  Sukhyon YOON ,  Kijun KIM ,  Seonwook KIM

IPC: H04W72/23 ,  H04L5/00 ,  H04L27/26 ,  H04W56/00 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2607 ,  H04L27/2666 ,  H04W56/001 ,  H04W72/0446 ,  H04W56/00 ,  H04L5/0007

Abstract: The present invention discloses a method for a user equipment to receive system information in a wireless communication system. Particularly, the method is characterized in detecting a first synchronization signal block configured with a Primary Synchronization Signal (PSS), a Secondary Synchronization Signal (SSS) and a Physical Broadcasting Channel (PBCH) at a specific frequency position, determining a presence or non-presence of system information corresponding to the first synchronization signal block within a first synchronization raster corresponding to a specific frequency position based on a system information indicator included in the PBCH, and if the system information corresponding to the first synchronization signal block is determined as not existing, determining a second synchronization raster having system information exist therein based on the system information indicator.

公开(公告)号：US20230092099A1

公开(公告)日：2023-03-23

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 ,  H04W76/28 ,  H04W68/02

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：US20230046124A1

公开(公告)日：2023-02-16

申请号：US17975213

申请日：2022-10-27

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO ,  Sukhyon YOON ,  Jeongsu LEE

IPC: H04W74/08 ,  H04L5/00 ,  H04W72/04 ,  H04W74/00

Abstract: The present disclosure relates to a wireless communication system. Specifically, provided is a method and an apparatus for supporting same, the method comprising the steps of obtaining random access procedure-related message A, message A including a physical random access channel (PRACH) preamble and a physical uplink shared channel (PUSCH); transmitting message A; and receiving random access procedure-related message B as a response to message A, wherein the PUSCH comprises a demodulation reference signal (DM-RS), and PRACH preamble is mapped to (i) one or more DM-RS ports and (ii) one or more DM-RS sequences on the basis of indices of respective (i) one or more DM-RS ports and indices of respective (ii) one or more DM-RS sequences.

公开(公告)号：US20230037808A1

公开(公告)日：2023-02-09

申请号：US17788278

申请日：2020-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Haewook PARK ,  Hyangsun YOU ,  Sukhyon YOON

IPC: H04W56/00

Abstract: The present specification provides a method for performing an integrated access and backhaul (IAB) operation performed by a node in a wireless communication system, and an apparatus therefor, the method comprising: performing an initial access operation with another node; receiving, from the other node, at least one piece of timing advance (TA) information or T delta information, wherein downlink transmission timing of the node and uplink transmission timing of the node are aligned or determined on the basis of the at least one piece of TA information or T_delta information; and performing the IAB operation on the basis of the downlink transmission timing and the uplink transmission timing.

公开(公告)号：US20220346128A1

公开(公告)日：2022-10-27

申请号：US17766163

申请日：2020-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Seonwook KIM ,  Sukhyon YOON

IPC: H04W72/12 ,  H04W48/10 ,  H04W56/00

Abstract: The various embodiments relate to a method carried out by a terminal in a wireless communication system, and a device supporting same, and more specifically relates to a method comprising: a step of receiving first information relating to the time domain position of a synchronization signal/physical broadcast channel (SS/PBCH) block transmitted in a pre-set time domain comprising a plurality of candidate SS/PBCH blocks; and a step of obtaining a physical downlink shared channel (PDSCH) on the basis of the first information, wherein the PDSCH is not obtained in a resource area where SS/PBCH transmission resources and a PDSCH resource allocation relating to the PDSCH overlap, and the SS/PBCH transmission resources are related to the remaining candidate SS/PBCH blocks other than one or more candidate SS/PBCH blocks set such that the PDSCH is obtainable in the resource area overlapping with the PDSCH, among all the candidate SS/PBCH blocks corresponding with the transmitted SS/PBCH blocks among the plurality of candidate SS/PBCH blocks. The present disclosure also relates to a device supporting the method.

公开(公告)号：US20220264491A1

公开(公告)日：2022-08-18

申请号：US17608365

申请日：2020-05-04

Applicant: LG Electronics Inc.

Inventor： Hyunsu CHA ,  Kijun KIM ,  Sukhyon YOON

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

Abstract: Disclosed are a method and an apparatus for supporting same, the method carried out by a terminal in a wireless communication system comprising, according to one embodiment of the present disclosure, the steps of: receiving a synchronization signal/physical broadcast channel (SSPBCH) 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：US20220256354A1

公开(公告)日：2022-08-11

申请号：US17734617

申请日：2022-05-02

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Jonghyun PARK ,  Changhwan PARK ,  Joonkui AHN ,  Suckchel YANG ,  Sukhyon YOON

IPC: H04W16/14 ,  H04W72/04 ,  H04W72/12 ,  H04W72/14 ,  H04W74/08

Abstract: Disclosed are a method for a terminal for transmitting an uplink signal in a wireless communication system supporting an unlicensed band, and an apparatus supporting the method. The present invention includes specific examples, such as an embodiment in which, if a terminal is transmitting a signal in the direction of a particular beam, then, on the basis of the direction of a beam of a base station sharing the unlicensed band, the terminal adaptively transmits an uplink signal in the unlicensed band.

公开(公告)号：US20220248385A1

公开(公告)日：2022-08-04

申请号：US17608373

申请日：2020-05-04

Applicant: LG Electronics Inc.

Inventor： Hyunsu CHA ,  Kijun KIM ,  Sukhyon YOON ,  Woosuk KO ,  Hyunsoo KO

IPC: H04W72/04 ,  H04L5/00

Abstract: According to one aspect of the present disclosure, a method performed by user equipment in a wireless communication system comprises: receiving a synchronization signal/physical broadcast channel (SS/PBCH) block including 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 uplink reference signal (UL RS) configuration information after receiving the system information; and transmitting a UL RS on a UL RS resource set on the basis of the UL RS configuration information, wherein the UL RS resource includes at least one resource element (RE), the at least one RE is set to N-comb on a frequency domain, the start position on the frequency domain of each of the REs is determined on the basis of a comb offset and a preset offset included in the UL RS configuration information, the preset offset is obtained on the basis of the N-comb and at least one orthogonal frequency division multiplexing (OFDM) symbol of the at least one RE, and N is a natural number.

公开(公告)号：US20220217641A1

公开(公告)日：2022-07-07

申请号：US17696254

申请日：2022-03-16

Applicant: LG Electronics Inc.

Inventor： Jeongsu LEE ,  Sukhyon YOON ,  Hyunsoo KO ,  Suckchel YANG ,  Seonwook KIM ,  Youngdae LEE ,  Seokmin SHIN

IPC: H04W52/06 ,  H04W74/08

Abstract: Performing a random-access channel procedure (RACH procedure) by a terminal in an unlicensed band. Specifically, a method may include: transmitting message A including a first physical random-access channel (PRACH) and a first physical uplink shared channel (PUSCH) to a base station; and receiving contention resolution-related message B from the base station in response to message A, wherein a power ramping counter is used to configure transmission power of message A, and the power ramping counter has a value which increases based on that a transmission spatial beam for transmission of message A is configured to be identical to a transmission spatial beam related to transmission of a PRACH preceding message A.