公开(公告)号：US20200280395A1

公开(公告)日：2020-09-03

申请号：US16877734

申请日：2020-05-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/00 ,  H04W72/04 ,  H04W76/11 ,  H04W74/08 ,  H04W56/00 ,  H04L1/18 ,  H04W48/12 ,  H04W72/12

Abstract: The present disclosure provides a method of receiving system information by a user equipment in a wireless communication system. Particularly, the method may include receiving a Physical Downlink Control Channel (PDCCH) including Downlink Control Information (DCI) for scheduling the system information; descrambling a Cyclic Redundancy Check (CRC) of the DCI based on a System Information-Radio Network Temporary Identifier (SI-RNTI); obtaining first information on a type of the system information from a specific bit included in the DCI; receiving the system information based on second information for scheduling the system information, which is included in the DCI; and determining the type of the system information based on the first information.

公开(公告)号：US10743337B2

公开(公告)日：2020-08-11

申请号：US15771226

申请日：2016-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Eunsun Kim

IPC: H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04L5/14

Abstract: A method and apparatus for receiving a physical downlink shared channel (PDSCH) for a short transmission time interval (TTI) in a wireless communication system is provided. A user equipment (UE) receives a downlink control information (DCI) format, which schedules the PDSCH for the short TTI in at least one group of bandwidths among an entire system bandwidth, from an eNodeB (eNB), and receives the PDSCH for the short TTI in the at least one group of bandwidth from the eNB. A length of the short TTI is less than 1 ms.

公开(公告)号：US10674461B2

公开(公告)日：2020-06-02

申请号：US16535907

申请日：2019-08-08

Applicant: LG Electronics Inc.

Inventor： Hyunsoo Ko ,  Kijun Kim ,  Eunsun Kim

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

Abstract: A method for transmitting a synchronization signal block by a base station in a wireless communication system. Particularly, the method includes: mapping a plurality of synchronization signal blocks onto a plurality of symbols within a predetermined time unit; and transmitting, to a terminal, the plurality of synchronization signal blocks mapped onto the plurality of symbols, wherein at least one synchronization signal block is mapped onto each one-half time unit which has half the length of the predetermined time unit.

公开(公告)号：US10660120B2

公开(公告)日：2020-05-19

申请号：US16099669

申请日：2017-05-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/12 ,  H04L5/00

Abstract: A control channel (CCH) is transmitted/received within a search space which is a group of CCH candidates. The CCH is transmitted/received in one of the CCH candidates. The search space spans N (N is a positive integer) time symbols among the multiple time symbols, and is configured to include a greatest number of CCH candidates in the first time symbols among the N time symbols.

公开(公告)号：US10660081B2

公开(公告)日：2020-05-19

申请号：US16306507

申请日：2017-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Eunsun Kim ,  Suckchel Yang ,  Yunjung Yi

IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04L27/26

Abstract: A user equipment attempts to decode decoding candidates and detects a physical downlink control channel (PDCCH) within time symbols from time symbol #0 to time symbol # N−1 for downlink control channel transmission in a transmission time interval (TTI). The user equipment receives downlink data on the basis of downlink control information carried by the PDCCH. Each of time symbol #0 to time symbol # N−1 includes a floor(X/N) number of decoding candidates. N is a maximum number of time symbols available for downlink control channel transmission in the TTI and is equal to or smaller than N, and X is a maximum number of decoding candidates for each TTI.

公开(公告)号：US10602537B2

公开(公告)日：2020-03-24

申请号：US15772746

申请日：2016-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun Kim ,  Seonwook Kim ,  Kijun Kim ,  Suckchel Yang ,  Hanbyul Seo ,  Yunjung Yi ,  Ilmu Byun

IPC: H04W72/12 ,  H04B1/00 ,  H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04W72/14

Abstract: According to the present invention, a first physical downlink control channel (PDCCH) and a second PDCCH can be transmitted to user equipment. A first physical downlink data channel (PDSCH) corresponding to the first PDCCH, and a second PDSCH corresponding to the second PDCCH can be transmitted to the user equipment. When the first PDSCH has a lower decoding priority than the second PDSCH, and the decoding timing of the first PDSCH and the decoding timing of the second PDSCH overlap, the user device may decode the second PDSCH and not the first PDSCH at the decoding timing, and transmit information with respect to the first PDSCH as first ACK/NACK information. As a reply to the first ACK/NACK information, a third PDCCH not having a corresponding PDSCH may be transmitted to the user equipment.

公开(公告)号：US10602390B2

公开(公告)日：2020-03-24

申请号：US16065740

申请日：2017-05-31

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：US20200059967A1

公开(公告)日：2020-02-20

申请号：US16347318

申请日：2017-11-06

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  H04W56/00 ,  H04W72/04 ,  H04L1/00 ,  H04L5/00

Abstract: Disclosed herein are a method and apparatus for transmitting/receiving random access signals. A user equipment (UE) transmits a random access preamble of a random access procedure through a random access channel (RACH) resource associated with a synchronization signal (SS) block. A base station (BS) receiving the random access preamble from a UE can transmit CSI-RSs to the UE. The BS may inform the UE that there will be CSI-RS transmission to the UE, during the random access procedure.

公开(公告)号：US10547367B2

公开(公告)日：2020-01-28

申请号：US16085161

申请日：2018-08-10

Applicant: LG Electronics Inc.

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

IPC: H04L12/28 ,  H04B7/06 ,  H04L5/00 ,  H04B17/318 ,  H04W48/10 ,  H04J1/16 ,  H04B7/024 ,  H04W48/12 ,  H04B7/0456 ,  H04W24/10

Abstract: The present disclosure provides a method for receiving a channel state information-reference signal (CSI-RS) by a UE in a wireless communication system. Particularly, the method includes receiving information on a measurement bandwidth and cell list information for a plurality of cells, receiving CSI-RSs of the plurality of cells, and measuring reception power for the CSI-RSs within the measurement bandwidth, wherein sequences of the CSI-RSs are mapped to physical resources based on the same reference position configured by a higher layer.

公开(公告)号：US10517078B2

公开(公告)日：2019-12-24

申请号：US16313447

申请日：2017-06-28

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Suckchel Yang ,  Kijun Kim ,  Yunjung Yi ,  Eunsun Kim ,  Hyangsun You ,  Jaehyung Kim

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04W72/14 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: Disclosed are a method for transmitting/receiving an uplink signal between a base station and a terminal, and a device for supporting the same. More specifically, disclosed are a method for transmitting/receiving a signal between a terminal and a base station for the coexistence of terminals to which different transmission time intervals (TTIs) are applied when the terminals to which the different TTIs are applied send an uplink signal on the same resource, and a device for supporting the same.