公开(公告)号：US20250106085A1

公开(公告)日：2025-03-27

申请号：US18977307

申请日：2024-12-11

Applicant: LG Electronics Inc.

Inventor： Hyunsu CHA ,  Sukhyon Yoon ,  Kilbom LEE ,  Haewook PARK

IPC: H04L27/26

Abstract: The present specification provides a method for generating a low peak to average power ratio (PAPR) sequence in a wireless communication system. Specifically, the present specification relates to a method for generating a low PAPR sequence in a wireless communication system, the method comprising the steps of: generating a sequence of length-6 having a symbol as each element of the sequence; and generating the low PAPR sequence on the basis of the sequence of length-6.

公开(公告)号：US20230069947A1

公开(公告)日：2023-03-09

申请号：US17759784

申请日：2021-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsu LEE ,  Hyunsu CHA

IPC: H04W68/02 ,  H04W72/12 ,  H04L1/00 ,  H04W24/10 ,  H04W4/90

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

公开(公告)号：US20230047906A1

公开(公告)日：2023-02-16

申请号：US17431259

申请日：2020-02-17

Applicant: LG Electronics Inc.

Inventor： Hyunsu CHA ,  Sukhyon Yoon ,  Kilbom LEE ,  Haewook PARK

IPC: H04L5/00

Abstract: The present disclosure provides a method for transmitting a demodulation reference signal. Specifically, the method performed by the terminal comprising: receiving, from a base station, a radio resource control (RRC) signaling including control information representing that transform precoding for an uplink is enabled; generating a low peak to average power ratio (PAPR) sequence based on a length-6 sequence; generating a sequence used for the demodulation reference signal based on the low PAPR sequence; and transmitting, to the base station, the demodulation reference signal based on the sequence used for the demodulation reference signal, wherein the length-6 sequence has an 8-Phase Shift Keying (PSK) symbol as each element of the sequence.

公开(公告)号：US20220393926A1

公开(公告)日：2022-12-08

申请号：US17886223

申请日：2022-08-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu CHA ,  Sukhyon Yoon ,  Kilbom LEE ,  Haewook PARK

IPC: H04L27/26 ,  H04L5/00 ,  H04L5/02 ,  H04W52/42

Abstract: Disclosed herein is a method for transmitting a demodulation reference signal for an uplink control signal in a wireless communication system. Specifically, the method performed by a terminal includes: generating a low peak to average power ratio (PAPR) sequence based on a length-6 sequence; generating a sequence used for the demodulation reference signal based on the low PAPR sequence; and transmitting, to a base station, the demodulation reference signal based on the sequence used for the demodulation reference signal, in which the length-6 sequence has an 8-phase shift keying (PSK) symbol as each element of a sequence.

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：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：US20220191078A1

公开(公告)日：2022-06-16

申请号：US17682601

申请日：2022-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu CHA ,  Sukhyon Yoon ,  Kilbom LEE ,  Haewook PARK

IPC: H04L27/26 ,  H04L5/00 ,  H04L5/02 ,  H04W52/42

Abstract: Disclosed herein is a method for transmitting a demodulation reference signal for an uplink control signal in a wireless communication system. Specifically, the method performed by a terminal includes: generating a low peak to average power ratio (PAPR) sequence based on a length-6 sequence; generating a sequence used for the demodulation reference signal based on the low PAPR sequence; and transmitting, to a base station, the demodulation reference signal based on the sequence used for the demodulation reference signal, in which the length-6 sequence has an 8-phase shift keying (PSK) symbol as each element of a sequence.

公开(公告)号：US20220174620A1

公开(公告)日：2022-06-02

申请号：US17593930

申请日：2020-04-03

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu CHA ,  Sukhyon YOON ,  Hyunsoo KO

IPC: H04W56/00 ,  H04W24/10 ,  H04W16/28 ,  H04L5/00

Abstract: Disclosed in various embodiments of the present disclosure are a method for transmitting and receiving a signal in a wireless communication system and an apparatus for supporting same.

公开(公告)号：US20220140969A1

公开(公告)日：2022-05-05

申请号：US17431027

申请日：2020-02-14

Applicant: LG Electronics Inc.

Inventor： Hyunsu CHA ,  Sukhyon YOON

IPC: H04L5/00 ,  H04W64/00

Abstract: The present disclosure relates to a positioning method in a wireless communication system and a device supporting same.

公开(公告)号：US20210160022A1

公开(公告)日：2021-05-27

申请号：US17047630

申请日：2019-04-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu CHA ,  Jonghyun PARK

IPC: H04L5/00 ,  H04W72/00 ,  H04W72/10

Abstract: Disclosed is a method for a terminal to receive a reference signal in a wireless communication system. In particular, the method comprises: receiving information informing of a mode associated with a repetitive use of a beam for a channel state information-reference signal (CSI-RS); and receiving a synchronization signal/physical broadcast channel (SS/PBCH) block and the CSI-RS multiplexed on the basis of the mode, wherein the reception priority for the SS/PBCH block is higher than the reception priority for the CSI-RS.