公开(公告)号：US20200029287A1

公开(公告)日：2020-01-23

申请号：US16529346

申请日：2019-08-01

Applicant: LG Electronics Inc.

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

IPC: H04W56/00 ,  H04B7/26 ,  H04L5/00 ,  H04L27/26 ,  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：US20200015177A1

公开(公告)日：2020-01-09

申请号：US16491087

申请日：2018-03-02

Applicant: LG Electronics Inc.

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

IPC: H04W56/00 ,  H04L27/26

Abstract: Disclosed is a method for transmitting a primary synchronization signal (PSS) by a base station in a wireless communication system. In particular, the method may comprise the steps of: dividing one symbol into multiple periods; generating multiple sequences for the PSS, the number of which is identical to the number of the multiple periods; and mapping the multiple sequences to the one symbol divided into the multiple periods, and transmitting the multiple sequences.

公开(公告)号：US20250081207A1

公开(公告)日：2025-03-06

申请号：US18953782

申请日：2024-11-20

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

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：US20240241207A1

公开(公告)日：2024-07-18

申请号：US18623823

申请日：2024-04-01

Applicant: LG ELECTRONICS INC.

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

IPC: G01S5/00 ,  G01S5/02 ,  G01S5/10 ,  H04L5/00 ,  H04W24/08 ,  H04W24/10 ,  H04W56/00

CPC classification number: G01S5/0036 ,  G01S5/0221 ,  G01S5/10 ,  H04L5/0048 ,  H04W24/08 ,  H04W24/10 ,  H04W56/001

Abstract: Disclosed is a method for a terminal to report information related to reference signal measurement in a wireless communication system. In particular, the disclosed method is characterized by comprising: receiving a plurality of reference signals; measuring a time of arrival (ToA) for each of the plurality of reference signals; and transmitting identification information on the reference signal having the smallest ToA among the plurality of reference signals.

公开(公告)号：US20220095252A1

公开(公告)日：2022-03-24

申请号：US17422156

申请日：2020-01-10

Applicant: LG Electronics Inc.

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

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

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：US20210297169A1

公开(公告)日：2021-09-23

申请号：US17340918

申请日：2021-06-07

Applicant: LG Electronics Inc.

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

IPC: H04B17/318 ,  H04W24/08 ,  H04W56/00 ,  H04L1/00 ,  H04L5/00 ,  H04W24/10

Abstract: A method for measuring a Synchronization Signal Block (SSB) by a terminal in a wireless communication system. In particular, the method may include: receiving a cell list including information of at least one first cell, first SSB transmission periodicity information for the at least one cell, and second SSB transmission periodicity information for a second cell that is not included in the cell list; measuring Reference Signal Received Power (RSRP) for an SSB of the at least one first cell based on a first SSB measurement window, which is set up by using the first SSB transmission periodicity information; and measuring RSRP for an SSB of the second cell based on a second SSB measurement window, which is set up by using the second SSB transmission periodicity information.

公开(公告)号：US20210091872A1

公开(公告)日：2021-03-25

申请号：US16065102

申请日：2018-03-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04J11/00

Abstract: The present invention discloses a method of transmitting an SSS (secondary synchronization signal), which is transmitted by a base station, in a wireless communication system. The method includes the steps of determining a first shift based on a first and a second cell identifiers for identifying a cell, and determining a second shift index based on the first cell identifier and transmitting the SSS using a first sequence which is generated based on the first shift index and a second sequence which is generated based on the second shift index. In this case, the first shift index can be determined as K times a value determined based on the first and second cell identifiers, where K is an integer equal to or greater than 3.

公开(公告)号：US20210037488A1

公开(公告)日：2021-02-04

申请号：US17045985

申请日：2019-05-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Sukhyon YOON ,  Youngsub KIM

IPC: H04W56/00 ,  H04W72/00 ,  H04W72/04

Abstract: Disclosed is a method for receiving remaining minimum system information (RMSI) by a terminal in a wireless communication system. In particular, the method comprises: receiving a synchronization signal/physical broadcast channel (SS/PBCH) block; acquiring information related to a control resource set (CORESET) from the SS/PBCH block; and receiving the RMSI through a region for a physical downlink shared channel (PDSCH) acquired on the basis of the CORESET, wherein when the first SS/PBCH block and the CORESET are multiplexed on the basis of multiplexing pattern 2, a time interval of the region for the PDSCH includes 2 symbols or 4 symbols.

公开(公告)号：US20210006372A1

公开(公告)日：2021-01-07

申请号：US17025217

申请日：2020-09-18

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/08

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：US20200187159A1

公开(公告)日：2020-06-11

申请号：US16065100

申请日：2018-04-26

Applicant: LG ELECTRONICS INC.

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

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

Abstract: The present invention discloses a method for a terminal to receive a synchronization signal in a wireless communication system. Particularly, the method includes the steps of receiving a synchronization block including a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcasting channel (PBCH) and receiving a DMRS (demodulation reference signal) via resource region in which the PBCH is received. In this case, an index of the synchronization block can be determined in consideration of a sequence of the DMRS.