公开(公告)号：US11032019B2

公开(公告)日：2021-06-08

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: H04W56/00 ,  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：US10958405B2

公开(公告)日：2021-03-23

申请号：US16065429

申请日：2017-06-15

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Hyunsoo Ko ,  Eunsun Kim

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/12 ,  H04L1/18 ,  H04W72/04 ,  H04W72/14

Abstract: The present invention relates to a wireless communication system, more specifically, to a method and an apparatus therefor, the method comprising the steps of: merging a first cell having a first TTI and a second cell having a second TTI, the length of the second TTI being N (N>1) times the length of the first TTI; receiving data scheduling information for the second cell in the first TTI of the first cell; and establishing data communication on the basis of the data scheduling information in the second TTI of the second cell corresponding to the first TTI of the first cell, wherein the first TTI for the first cell is any one TTI from among the N number of TTIs of the first cell corresponding to the second TTI of the second cell.

公开(公告)号：US20210084600A1

公开(公告)日：2021-03-18

申请号：US17108211

申请日：2020-12-01

Applicant: LG Electronics Inc.

Inventor： Joonkui Ahn ,  Daesung Hwang ,  Hyunsoo Ko ,  Yunjung Yi ,  Hyunho Lee ,  Seonwook Kim ,  Suckchel Yang ,  Hanjun Park

IPC: H04W52/36 ,  H04W74/08 ,  H04W72/12 ,  H04W72/04

Abstract: Provided are a method and a device for reporting a power headroom in a wireless communication system. The device receives initial downlink control information (DCI) for physical uplink shard channel (PUSCH) transmission in a first subframe and receives triggering DCI in a second subframe. The device calculates a power headroom on the assumption that the PUSCH transmission is not performed.

公开(公告)号：US10944611B2

公开(公告)日：2021-03-09

申请号：US16799538

申请日：2020-02-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo Ko ,  Bonghoe Kim ,  Byounghoon Kim ,  Yunjung Yi

IPC: H04L27/26 ,  H04W72/04 ,  H04W56/00 ,  H04J13/00 ,  H04J11/00

Abstract: The present document relates to a method for transmitting a signal using a long sequence in a wireless communication system. According to the method, a transmission side device transmits a signal using the long sequence comprising a combination of a plurality of sub-subsequences, wherein each of the plurality of sub-subsequences comprises a combination of a plurality of short base sequences, each having a length equal to or shorter than a predetermined length, and sequences obtained by multiplying each of the base sequences by a cover sequence.

公开(公告)号：US10944450B2

公开(公告)日：2021-03-09

申请号：US16064290

申请日：2018-01-04

Applicant: LG Electronics Inc.

Inventor： Jonghyun Park ,  Kijun Kim ,  Eunsun Kim ,  Hyunsoo Ko ,  Jiwon Kang

IPC: H04B7/0408 ,  H04L5/00 ,  H04L27/26 ,  H04B7/0413

Abstract: Disclosed is a method for receiving a channel state information (CSI)-reference signal (RS) by a user equipment (UE) in a wireless communication system, which includes: receiving a CSI-RS associated with the SSB, in which the CSI-RS may be assumed to be quasi co-located (QCL) with the SSB.

公开(公告)号：US10917185B2

公开(公告)日：2021-02-09

申请号：US16064869

申请日：2018-06-15

Applicant: LG Electronics Inc.

Inventor： Sukhyon Yoon ,  Hyunsoo Ko ,  Kijun Kim ,  Youngsub Kim ,  Eunsun Kim

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

Abstract: The present invention discloses a method for measuring a Synchronization Signal Block (SSB) by a terminal in a wireless communication system. In particular, the method according to the present invention 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：US10911975B2

公开(公告)日：2021-02-02

申请号：US16813968

申请日：2020-03-10

Applicant: LG Electronics Inc.

Inventor： Hanjun Park ,  Hyunsoo Ko ,  Eunsun Kim ,  Kijun Kim ,  Yunjung Yi ,  Hyunho Lee

IPC: H04W24/10 ,  H04L5/00 ,  H04W56/00 ,  H04W72/04 ,  H04W80/02

Abstract: The present invention discloses a method for a terminal reporting radio resource management (RRM) to a base station, and an apparatus supporting the same. More specifically, the present invention discloses a method for a terminal, if a base station transmits signals including an RRM reference signal (RS) by using one or more analogue beams for each symbol, performing RRM measurement in correspondence with the same, and reporting the measured RRM information; and an apparatus supporting the same.

公开(公告)号：US10903957B2

公开(公告)日：2021-01-26

申请号：US16064990

申请日：2017-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo Ko ,  Kijun Kim ,  Eunsun Kim ,  Suckchel Yang

IPC: H04J4/00 ,  H04L5/00 ,  H04J3/00 ,  H04J11/00 ,  H04L27/22 ,  H04W8/00 ,  H04W48/16 ,  H04W56/00 ,  H04W72/04

Abstract: A method for a transmission-side device to transmit a signal in a wireless communication system is disclosed. To this end, the transmission-side device forms a multiplexed block by multiplexing a primary synchronization signal (PSS), a secondary synchronization signal (SSS) and a physical broadcast channel (PBCH) signal in time and frequency domains, wherein the PSS and the SSS form a synchronization signal (SS) by being multiplexed by the time-division multiplexing (TDM) method, and the SS and PBCH signals form the multiplexed block by being multiplexed by the TDM or frequency-division multiplexing (FDM) method.

公开(公告)号：US20200383129A1

公开(公告)日：2020-12-03

申请号：US16323314

申请日：2017-05-25

Applicant: LG Electronics Inc.

Inventor： Hyunsoo Ko ,  KIJUN Kim ,  Eunsun Kim ,  Suckchel Yang

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

Abstract: A method for transmitting a signal in a wireless communication system is disclosed. To this end, any one of first category signals comprising a synchronization signal is mapped to a symbol having any one structure of a first resource structure and a second resource structure having mutually different symbol structures, and the mapped signal is transmitted, wherein any one of a time domain location and a frequency domain location in case the first category signal is mapped to a symbol having the first resource structure coincides with any one of a time domain location and a frequency domain location in case the first category signal is mapped to a symbol having the second resource structure.

公开(公告)号：US20200351048A1

公开(公告)日：2020-11-05

申请号：US16878922

申请日：2020-05-20

Applicant: LG Electronics Inc.

Inventor： Soonki Jo ,  Yunjung Yi ,  Sukhyon Yoon ,  Hyunsoo Ko

IPC: H04L5/00 ,  H04B7/06 ,  H04W72/04 ,  H04W76/27

Abstract: A method for operating a device in a wireless communication system and a device using the method are provided. The method includes receiving configuration information configuring a specific resource, receiving slot format information informing a transmission direction of the specific resource, and determining whether a predetermined operation in the specific resource is actually performed according to the transmission direction.