公开(公告)号：US20230262736A1

公开(公告)日：2023-08-17

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

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

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：US20230254906A1

公开(公告)日：2023-08-10

申请号：US18304002

申请日：2023-04-20

Applicant: LG Electronics Inc.

Inventor： Jeongsu LEE ,  Sukhyon YOON ,  Hyunsoo KO ,  Seonwook KIM

IPC: H04W74/08 ,  H04W52/02 ,  H04W74/00 ,  H04W72/23

CPC classification number: H04W74/0833 ,  H04W52/0216 ,  H04W74/006 ,  H04W72/23

Abstract: A terminal receives a downlink signal on the basis of a random access channel procedure (RACH procedure) in an unlicensed band. In particular, a first physical random access channel (PRACH) preamble is transmitted through message A, in response to the message A, a random access response (RAR) is received through message B related to contention resolution, information on at least one DRX timer for setting a discontinuous reception (DRX) operation is received, and a downlink signal is received during an On duration on the basis of the at least one DRX timer, wherein the first PRACH preamble is a PRACH preamble mapped to a physical uplink shared channel (PUSCH) occasion for the message A, and a window for reception of the message B may start after at least one symbol from the last symbol of the PUSCH occasion.

公开(公告)号：US20230199860A1

公开(公告)日：2023-06-22

申请号：US18166850

申请日：2023-02-09

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  H04W52/36 ,  H04W72/044

CPC classification number: H04W74/0841 ,  H04W52/36 ,  H04W72/046 ,  H04W74/0816 ,  H04W74/0866

Abstract: Disclosed is a method for transmitting and receiving signals to enable a terminal to perform a random access channel procedure (RACH procedure) in an unlicensed band. In particular, the method comprises: transmitting an uplink signal including a first physical random access channel (PRACH) and a first physical uplink shared channel (PUSCH) to a base station; and receiving, from the base station, a downlink signal related to contention resolution in response to the uplink signal, wherein a power ramping counter is used to set the transmission power of the uplink signal, and the value of the power ramping counter may be increased on the basis of a transmission spatial beam for the transmission of the uplink signal being configured in the same manner as a transmission spatial beam for the transmission of a PRACH prior to the uplink signal.

公开(公告)号：US20230180110A1

公开(公告)日：2023-06-08

申请号：US17923889

申请日：2021-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung KIM ,  Youngdae LEE ,  Joonkui AHN ,  Hyunsoo KO ,  Suckchel YANG ,  Seonwook KIM ,  Seunggye HWANG

IPC: H04W48/16 ,  H04W48/08 ,  H04W48/02 ,  H04W8/24

CPC classification number: H04W48/16 ,  H04W48/08 ,  H04W48/02 ,  H04W8/24

Abstract: A terminal for performing an initial cell access, according to an embodiment of the present disclosure, receives a PBCH signal of a first cell via a cell search, receives SIB1-scheduling information on a CSS set related to the PBCH signal, and determines whether to perform a remaining access procedure on the first cell, on the basis of the SIB1-scheduling information, wherein the terminal is a second type terminal in which the capability is reduced to support a bandwidth narrower than that of a first type terminal, and the terminal may determine, as the second type terminal, whether an access to the first cell is allowed, on the basis of the state of a bit reserved so as not to be used by the first type terminal within the SIB1-scheduling information.

公开(公告)号：US20230164747A1

公开(公告)日：2023-05-25

申请号：US17799129

申请日：2021-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Hyunsoo KO

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

CPC classification number: H04W72/04 ,  H04W74/0833 ,  H04L5/0048

Abstract: Provided are a method of operating an integrated access and backhaul (IAB) node including a mobile terminal (MT) and a distributed unit (DU) in a wireless communication system, and an apparatus using the method. The method identifies a specific resource supporting the simultaneous operation of the MT and the DU, and according to a type of a first signal that the MT intends to communicate in the specific resource and a type of a second signal that the DU intends to communicate in the specific resource, a multiplexing type to be applied to the specific resource is determined.

公开(公告)号：US20230164714A1

公开(公告)日：2023-05-25

申请号：US18151823

申请日：2023-01-09

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Sukhyon YOON ,  Hyunsoo KO ,  Suckchel YANG ,  Manyoung JUNG

IPC: H04W56/00 ,  H04W24/08

CPC classification number: H04W56/001 ,  H04W24/08 ,  H04W56/0035

Abstract: The present invention relates to a wireless communication system and particularly to a method and a device therefor, the method comprising the steps of: detecting an SSB, the SSB comprising 15 kHz-granularity-based offset information; determining, on the basis of the 15 kHz-granularity-based offset information, a subcarrier offset used to identify the frequency position of a CORESET linked to the SSB; and monitoring, on the basis of the subcarrier offset, the CORESET linked to the SSB.

公开(公告)号：US20230126621A1

公开(公告)日：2023-04-27

申请号：US17905378

申请日：2021-03-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Joonkui AHN ,  Haewook PARK

IPC: H04W72/044

Abstract: The present specification proposes a method for an operation of preventing a collision of resources and a method for an operation of an IAB node at the time of occurrence of a collision of resources and/or timing misalignment in a case in which multiple parent nodes are connected to a single IAB node.

公开(公告)号：US20230126381A1

公开(公告)日：2023-04-27

申请号：US17957531

申请日：2022-09-30

Applicant: LG Electronics Inc.

Inventor： Sukhyon YOON ,  Hyunsoo KO ,  Byounghoon KIM ,  Joonkui AHN

IPC: H04W72/044 ,  H04L5/00

Abstract: Various embodiments relate to a next generation wireless communication system for supporting a higher data transfer rate and the like beyond 4th generation (4G) wireless communication systems. Provided according to various embodiments are a method for transmitting/receiving a signal in a wireless communication system and a device supporting same, and various other embodiments may also be provided.

公开(公告)号：US20230117872A1

公开(公告)日：2023-04-20

申请号：US18073921

申请日：2022-12-02

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO ,  Kijun KIM ,  Eunsun KIM ,  Sukhyon YOON

IPC: H04L27/26 ,  H04W48/12 ,  H04W72/04 ,  H04J11/00 ,  H04W56/00 ,  H04W48/08 ,  H04L5/00

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：US20230084239A1

公开(公告)日：2023-03-16

申请号：US17798924

申请日：2021-02-15

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu CHA ,  Kijun KIM ,  Hyunsoo KO ,  Jeongsu LEE

IPC: H04W52/24 ,  H04W52/32

Abstract: Various embodiments relate to a next generation wireless communication system for supporting a higher data transfer rate and the like beyond 4th generation (4G) wireless communication systems. Provided according to various embodiments are a method for transmitting and receiving a signal in a wireless communication system and a device supporting same, and various other embodiments may also be provided.