公开(公告)号：US20220295428A1

公开(公告)日：2022-09-15

申请号：US17751108

申请日：2022-05-23

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Hyunsoo KO ,  Changhwan PARK ,  Suckchel YANG ,  Sukhyon YOON

IPC: H04W56/00 ,  H04W76/28 ,  H04L5/00 ,  H04W72/04

Abstract: The present disclosure provides an operation method of a terminal and a base station in a wireless communication system supporting an unlicensed band, and an apparatus supporting same. As a specific example, the present disclosure comprises an operation method of a terminal and an operation method of a base station corresponding thereto, by which a terminal can obtain timing information relating to a unlicensed band on the basis of a PBCH payload in a synchronization signal/physical broadcast channel (SS/PBCH) block and a demodulation reference signal (DMRS) sequence for the PBCH.

公开(公告)号：US20220240338A1

公开(公告)日：2022-07-28

申请号：US17722714

申请日：2022-04-18

Applicant: LG Electronics Inc.

Inventor： Joonkui AHN ,  Sukhyon YOON ,  Hanjun PARK ,  Changhwan PARK ,  Seonwook KIM

IPC: H04W76/18 ,  H04L5/00

Abstract: A method for managing a radio link in an unlicensed band is provided. An apparatus attempts to receive a discovery reference signal (DRS) in a serving cell that is operated in the unlicensed band. The apparatus determines that a radio link to the serving cell has failed if the DRS is not received for a predetermined time.

公开(公告)号：US20220236366A1

公开(公告)日：2022-07-28

申请号：US17608380

申请日：2020-05-04

Applicant: LG Electronics Inc.

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

IPC: G01S5/06 ,  H04B7/06 ,  H04L5/00 ,  H04W72/04 ,  H04W52/24 ,  H04W52/32 ,  H04W16/28

Abstract: According to an aspect of the present disclosure, a method performed by a user equipment (UE) in a wireless communication system comprises: receiving uplink reference signal (UL RS) configuration information; and transmitting a UL RS via a UL RS resource configured on the basis of the UL RS configuration information, wherein the UL RS resource includes at least one resource element (RE), the UL RS is for positioning, the at least one RE is configured as N-comb in a frequency domain, a start position in the frequency domain of each of the at least one RE is determined on the basis of a preconfigured offset and a comb offset included in the UL RS configuration information, and the preconfigured offset is acquired on the basis of the N-comb and at least one orthogonal frequency division multiplexing (OFDM) symbol of the at least one RE, wherein N is a natural number.

公开(公告)号：US20220232642A1

公开(公告)日：2022-07-21

申请号：US17607664

申请日：2020-05-04

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO ,  Sukhyon YOON ,  Jeongsu LEE

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

Abstract: According to one aspect of the present disclosure, disclosed are a method for a terminal in a wireless communication system, and a device for supporting same, the method including: transmitting message A related to a random access procedure, message A including a physical random access channel (PRACH) preamble and a physical uplink shared channel (PUSCH); and comprising, in response to the message A, message B related to the random access procedure, wherein a demodulation reference signal (DM-RS) for the PUSCH is transmitted based on a DM-RS port, and wherein the number of the DM-RS ports is {1, 2, 4}.

公开(公告)号：US20220232496A1

公开(公告)日：2022-07-21

申请号：US17711571

申请日：2022-04-01

Applicant: LG Electronics Inc.

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

IPC: H04W56/00 ,  H04W24/08

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：US20220225372A1

公开(公告)日：2022-07-14

申请号：US17711537

申请日：2022-04-01

Applicant: LG Electronics Inc.

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

IPC: H04W72/12 ,  H04W56/00

Abstract: The present disclosure relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: detecting an SSB in an unlicensed band, the SSB including an index related to a CORESET configuration; determining, on the basis of the index, an RB offset used for identifying the position of a CORESET frequency associated with the SSB; and monitoring the CORESET in the unlicensed band on the basis of the RB offset.

公开(公告)号：US20220191849A1

公开(公告)日：2022-06-16

申请号：US17687205

申请日：2022-03-04

Applicant: LG Electronics Inc.

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

IPC: H04W72/04 ,  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：US20220173858A1

公开(公告)日：2022-06-02

申请号：US17593878

申请日：2020-03-27

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon GO ,  Jonghyun PARK ,  Sukhyon YOON

IPC: H04L5/00 ,  H04L1/08

Abstract: A method by which a terminal transmits a sounding reference signal (SRS) in a wireless communication system according to an embodiment of the present application comprises the steps of: receiving setting information related to transmission of the sounding reference signal (SRS); and transmitting the SRS.

公开(公告)号：US20220173856A1

公开(公告)日：2022-06-02

申请号：US17430985

申请日：2020-02-14

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO ,  Sukhyon YOON ,  Jeongsu LEE

IPC: H04L5/00 ,  H04W74/00 ,  H04W4/40

Abstract: Various embodiments of the present disclosure disclose a method for transmitting and receiving a signal in a wireless communication system, and a device for supporting same.

公开(公告)号：US20220166480A1

公开(公告)日：2022-05-26

申请号：US17669895

申请日：2022-02-11

Applicant: LG ELECTRONICS INC.

Inventor： Haewook PARK ,  Jiwon KANG ,  Jonghyun PARK ,  Kijun KIM ,  Sukhyon YOON

IPC: H04B7/06 ,  H04L1/00 ,  H04L1/06 ,  H04W24/10 ,  H04L5/00 ,  H04W72/04 ,  H04B7/0456

Abstract: Disclosed herein are a method and a device for transmitting a message in an initial access procedure by a user equipment (UE) in a wireless communication system. According to the present disclosure, a UE may transmit to a base station capability information associated with transmission power of the UE and the information may include a subset including at least one transmit precoding matrix indicator (TPMI) supported by the UE. The UE may receive first control information for transmitting a message associated with an initial access and the control information may include a TPMI used for the UE to transmit the message. Thereafter, the UE may transmit to the base station the message by using transmission power determined based on the TPMI and the transmission power may be determined according to whether the TPMI is included in the at least one TPMI.