公开(公告)号：US20230081864A1

公开(公告)日：2023-03-16

申请号：US17989305

申请日：2022-11-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO

IPC: H04W74/08 ,  H04W24/08 ,  H04W72/12 ,  H04W72/14 ,  H04W74/00

Abstract: The present disclosure provides a method for performing a random-access channel procedure (RACH procedure) by a terminal in a wireless communication system. Specifically, the method may comprise transmitting a first physical random-access channel (PRACH) preamble through message A on the basis of a RACH occasion, and receiving, as a response to message A, a random-access response (RAR) through message B related to contention resolution, wherein on the basis of the first PRACH preamble corresponding to a PRACH preamble mapped to a physical uplink shared channel (PUSCH) occasion, message A comprises the first PRACH preamble and a PUSCH based on the mapped PUSCH occasion, and on the basis of the first PRACH preamble corresponding to a PRACH preamble failed to be mapped to a PUSCH occasion, message A comprises the first PRACH preamble.

公开(公告)号：US20230080800A1

公开(公告)日：2023-03-16

申请号：US17987475

申请日：2022-11-15

Applicant: LG Electronics Inc.

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

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

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：US20230046109A1

公开(公告)日：2023-02-16

申请号：US17979527

申请日：2022-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Kijun KIM ,  Eunsun KIM ,  Suckchel YANG

IPC: H04L27/26 ,  H04W72/04 ,  H04L5/00

Abstract: A method for transmitting a data demodulation reference signal (DMRS) in a wireless communication system and a device therefor are disclosed. To this end, a basic DMRS is transmitted via the first OFDM symbol in a data transmission region of a predetermined subframe, and an additional DMRS is transmitted in the predetermined subframe in accordance with a level determined by a transmission environment, wherein the basic DMRS is characterized by being transmitted via the first OFDM symbol in the data transmission region of the predetermined subframe regardless of a transmission link, the structure of the subframe, and the transmission environment.

公开(公告)号：US20230021436A1

公开(公告)日：2023-01-26

申请号：US17945870

申请日：2022-09-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04W56/00 ,  H04L27/26 ,  H04W72/04 ,  H04W48/16 ,  H04W16/28 ,  H04B7/06 ,  H04J11/00

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：US20220369302A1

公开(公告)日：2022-11-17

申请号：US17741733

申请日：2022-05-11

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Byounghoon KIM ,  Jiwon KANG ,  Haewook PARK

IPC: H04W72/04

Abstract: The present specification provides a method performed by a node for transmitting beam informing information in a wireless communication system, and an apparatus therefor, the method comprising: performing an initial access with a parent node; determining the beam informing information; and transmitting, to the parent node, the beam informing information, wherein the beam informing information includes at least one of transmission (TX) beam information and reception (RX) beam information which is recommended for mobile terminal (MT) operation of the node.

公开(公告)号：US20220338264A1

公开(公告)日：2022-10-20

申请号：US17634888

申请日：2020-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Sukhyon YOON ,  Byounghoon KIM

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04W16/14

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

公开(公告)号：US20220329468A1

公开(公告)日：2022-10-13

申请号：US17844503

申请日：2022-06-20

Applicant: LG ELECTRONICS INC.

Inventor： Seunggye HWANG ,  Hyunsoo KO ,  Yunjung YI ,  Bonghoe KIM ,  Kijun KIM

IPC: H04L27/00 ,  H04W92/10 ,  H04L27/34 ,  H04L27/26 ,  H04L5/00 ,  H04W4/70 ,  H04W4/80 ,  H04L1/00 ,  H04L27/22 ,  H04W72/04

Abstract: The present specification relates to a method for transmitting, by a terminal, a demodulation reference signal (DMRS) in a wireless communication system supporting narrow-band (NB)-Internet of things (TOT), the method comprising: generating, for single tone transmission, a reference signal sequence to be used for demodulation; mapping the reference signal sequence to a plurality of symbols; and transmitting, in the plurality of symbols, the demodulation reference signal to a base station by using a single tone, wherein phase rotation is applied to each of the plurality of symbols.

公开(公告)号：US20220271888A1

公开(公告)日：2022-08-25

申请号：US17628183

申请日：2020-07-20

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00

Abstract: Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting a higher data transfer rate and the like beyond the 4th generation (4G) wireless communication system. According to various embodiments of the present disclosure, a method for transmitting/receiving a signal in a wireless communication system and an apparatus for supporting same can be provided.

公开(公告)号：US20220240194A1

公开(公告)日：2022-07-28

申请号：US17615360

申请日：2019-12-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/24 ,  H04W52/14 ,  H04W52/36

Abstract: The present specification relates to a wireless communication system and, particularly, to a method for controlling the power of a terminal, and a device therefor, the method comprising: receiving, from a serving cell, serving cell-related transmission power information and adjacent cell-related interference information; and determining uplink transmission power on the basis of the serving cell-related transmission power information and the adjacent cell-related interference information, wherein the uplink transmission power is determined on the basis of a minimal value from among (1) maximum transmission power of a terminal, (2) transmission power based on the serving cell-related transmission power information, and (3) maximum allowable interference power based on the adjacent cell-related interference information, and an uplink signal is transmitted to the serving cell on the basis of the uplink transmission power. The terminal communicates with at least one from among a mobile terminal, a network, and an autonomous vehicle excluding a vehicle that includes the terminal.

公开(公告)号：US20220225388A1

公开(公告)日：2022-07-14

申请号：US17576617

申请日：2022-01-14

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Suckchel YANG ,  Seunghwan CHOI ,  Seonwook KIM

IPC: H04W72/12 ,  H04W72/04

Abstract: Provided are a method and apparatus for determining a transport block size (TBS) when transmitting a transport block through a PUSCH by applying transport block processing over multiple slots (TBoMS) in a wireless communication system. The UE determines the TBS based on the number of resource elements (NE) allocated for the PUSCH, in this case, considers the number of slots for the TBoMS.