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：US20210314886A1

公开(公告)日：2021-10-07

申请号：US17287365

申请日：2019-11-04

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO ,  Youngsub KIM ,  Hanbyul SEO ,  Sukhyon YOON ,  Hyukjin CHAE

IPC: H04W56/00 ,  H04L27/26

Abstract: The present invention relates to a wireless communication system, and in particular, to a method and a device therefor, in which a sequence for a primary sidelink synchronization signal (PSSS) is generated on the basis of a specific cyclic shift value, and the PSSS is transmitted to a second device on the basis of the generated sequence, wherein the specific cyclic shift value is one of a plurality of first cyclic shift values for the PSSS, the plurality of first cyclic shift values are on the basis of a certain ratio being applied to offsets of second cyclic shift values for a downlink primary synchronization signal (DL PSS) sequence, and the intervals between the plurality of first cyclic shift values are maximized.

公开(公告)号：US20190387485A1

公开(公告)日：2019-12-19

申请号：US16064938

申请日：2018-04-26

Applicant: LG ELECTRONICS INC.

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

IPC: H04W56/00 ,  H04W72/00

Abstract: A method for a terminal to receive a synchronization signal is disclosed in the present invention. The method receives a message including a synchronization signal block indicator indicating one or more synchronization signal block groups including at least one transmission synchronization signal block among a plurality of synchronization signal block groups grouped by the prescribed number of candidate synchronization block positions of a synchronization signal block including a primary synchronization signal, a secondary synchronization signal, and a physical broadcast channel signal, and can receive the at least one transmission synchronization signal block based on the message.

公开(公告)号：US20190357211A1

公开(公告)日：2019-11-21

申请号：US16529222

申请日：2019-08-01

Applicant: LG Electronics Inc.

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

IPC: H04W72/04 ,  H04W56/00 ,  H04L5/00 ,  H04W48/10 ,  H04W74/00

Abstract: Disclosed herein is a method for receiving remaining minimum system information (RMSI) by a user equipment (UE) in a wireless communication system. The method includes receiving an synchronization signal (SS)/physical broadcast channel (PBCH) block including an SS and a PBCH in a half-frame, obtaining, via the PBCH, information related to a monitoring window for receiving a physical downlink control channel (PDCCH) for the RMSI, receiving the PDCCH within the monitoring window, and receiving the RMSI based on the PDCCH, wherein monitoring windows related to SS/PBCH blocks having consecutive indexes among SS/PBCH blocks receivable in the half-frame are at least partially overlapped each other.

公开(公告)号：US20190215790A1

公开(公告)日：2019-07-11

申请号：US16299652

申请日：2019-03-12

Applicant: LG Electronics Inc.

Inventor： Youngsub KIM ,  Hyunsoo KO ,  Kijun KIM ,  Sukhyon YOON ,  Eunsun KIM ,  Haewook PARK

IPC: H04W56/00 ,  H04W72/04

Abstract: The present disclosure provides a method for receiving a synchronization signal block by a UE in a wireless communication system. Particularly, the method includes receiving at least one SSB mapped to a plurality of symbols, wherein two regions for candidate SSBs in which the at least one SSB can be received are allocated in a specific time duration including the plurality of symbols, and a time between the two regions, a time before the two regions and a time after the two regions are identical in the specific time duration.

公开(公告)号：US20240163817A1

公开(公告)日：2024-05-16

申请号：US18416461

申请日：2024-01-18

Applicant: LG Electronics Inc.

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

IPC: H04W56/00 ,  H04L5/00 ,  H04W24/08 ,  H04W76/28

CPC classification number: H04W56/001 ,  H04L5/0051 ,  H04L5/0094 ,  H04W24/08 ,  H04W76/28

Abstract: Disclosed is a method for a UE to acquire time information about a Synchronization Signal/Physical Broadcast Channel (SS/PBCH) block in an unlicensed band. In particular, the method is characterized by: receiving SS/PBCH blocks through a plurality of Orthogonal Frequency Division Multiplexing (OFDM) symbols in a specific slot; detecting the respective phases of the plurality of OFDM symbols; detecting the sequence of PBCH Demodulation Reference Signals (DMRSs) included among the plurality of OFDM symbols; and acquiring time information about the SS/PBCH blocks on the basis of the respective phases of the plurality of OFDM symbols and the sequence of the PBCH DMRSs.

公开(公告)号：US20240163816A1

公开(公告)日：2024-05-16

申请号：US18402304

申请日：2024-01-02

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO ,  Youngsub KIM ,  Hanbyul SEO ,  Sukhyon YOON ,  Hyukjin CHAE

IPC: H04W56/00 ,  H04L27/26

CPC classification number: H04W56/001 ,  H04L27/2605 ,  H04W4/40

Abstract: The present invention relates to a wireless communication system, and in particular, to a method and a device therefor, in which a sequence for a primary sidelink synchronization signal (PSSS) is generated on the basis of a specific cyclic shift value, and the PSSS is transmitted to a second device on the basis of the generated sequence, wherein the specific cyclic shift value is one of a plurality of first cyclic shift values for the PSSS, the plurality of first cyclic shift values are on the basis of a certain ratio being applied to offsets of second cyclic shift values for a downlink primary synchronization signal (DL PSS) sequence, and the intervals between the plurality of first cyclic shift values are maximized.

公开(公告)号：US20230116323A1

公开(公告)日：2023-04-13

申请号：US17969337

申请日：2022-10-19

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04L1/08 ,  H04W72/51

Abstract: Disclosed is a method for a terminal for receiving a positioning reference signal (PRS) in a wireless communication system. Particularly, the method includes: receiving first information related to a PRS resource group including a plurality of PRS resources, and second information related to a repetition count for the PRS resource group; and receiving a PRS on the plurality of PRS resources based on the first information and second information, wherein the PRS resource group may be allocated repeatedly as many times as the repetition count within a certain period.

公开(公告)号：US20210235418A1

公开(公告)日：2021-07-29

申请号：US17232829

申请日：2021-04-16

Applicant: LG Electronics Inc.

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

IPC: H04W72/00 ,  H04W76/11 ,  H04J11/00 ,  H04L5/00 ,  H04L5/10 ,  H04W56/00 ,  H04W72/04

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：US20200229186A1

公开(公告)日：2020-07-16

申请号：US16836169

申请日：2020-03-31

Applicant: LG Electronics Inc.

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

IPC: H04W72/04 ,  H04W56/00 ,  H04W74/00 ,  H04W48/10 ,  H04L5/00

Abstract: Disclosed herein is a method for receiving remaining minimum system information (RMSI) by a user equipment (UE) in a wireless communication system. The method includes receiving an synchronization signal (SS)/physical broadcast channel (PBCH) block including an SS and a PBCH in a half-frame, obtaining, via the PBCH, information related to a monitoring window for receiving a physical downlink control channel (PDCCH) for the RMSI, receiving the PDCCH within the monitoring window, and receiving the RMSI based on the PDCCH, wherein monitoring windows related to SS/PBCH blocks having consecutive indexes among SS/PBCH blocks receivable in the half-frame are at least partially overlapped each other.