公开(公告)号：US20210212067A1

公开(公告)日：2021-07-08

申请号：US16065096

申请日：2018-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Ilmu BYUN ,  Yunjung YI

IPC: H04W72/04

Abstract: A method for receiving a signal in a user equipment (UE) from a base station (BS) in a wireless communication system is disclosed. The method comprises the steps of configuring a plurality of intervals of a specific time region for indicating whether to transmit the signal, through a higher layer; receiving an indicator for indicating whether to transmit the signal, for each of the plurality of intervals; and receiving a signal in each of the plurality of intervals in accordance with indication of the received indicator, wherein at least one of the plurality of intervals of the specific time region may have a first size, and the other intervals except the at least one interval may have a second size.

公开(公告)号：US20210212038A1

公开(公告)日：2021-07-08

申请号：US17206898

申请日：2021-03-19

Applicant: LG Electronics Inc.

Inventor： Kyuhwan KWAK ,  Inkwon SEO ,  Yunjung YI ,  Hyunho LEE ,  Daesung HWANG

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

Abstract: A method of receiving a downlink control channel at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving information on a resource element group (REG) bundle size and information on a size of a matrix for interleaving a plurality of REGs configuring at least one control channel element (CCE) through a higher layer, determining the matrix for interleaving the plurality of REGs based on the information on the size of the matrix and the information on the REG bundle size, interleaving the plurality of REGs bundled into one or more REG bundles according to the REG bundle size using the matrix, and receiving the downlink control channel based on the plurality of interleaved REGs.

公开(公告)号：US20210211256A1

公开(公告)日：2021-07-08

申请号：US17212539

申请日：2021-03-25

Applicant: LG Electronics Inc.

Inventor： Daesung HWANG ,  Yunjung YI

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

Abstract: Disclosed herein is a method for receiving a demodulation reference signal (DMRS) in a wireless communication system. In particular, the method may include receiving a synchronization signal/physical broadcast channel (SS/PBCH) block, acquiring information about control resource set (CORESET) #0 from a PBCH included in the SS/PBCH block, receiving a physical downlink control channel (PDCCH) through CORESET #0, and receiving a physical downlink shared channel (PDSCH) scheduled based on the PDCCH and a DMRS for the PDSCH, wherein, based on the PDCCH being addressed to a system information-radio network temporary identifier (SI-RNTI), a reference point for the DMRS may be subcarrier #0 of a resource block (RB) having a lowest number among RBs included in CORESET #0.

公开(公告)号：US20210195567A1

公开(公告)日：2021-06-24

申请号：US16065634

申请日：2016-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Kijun KIM ,  Seunggye HWANG ,  Joonkui AHN

IPC: H04W72/04 ,  H04L5/00 ,  H04L29/08

Abstract: A method and apparatus for performing transmission in a wireless communication system is provided. A narrowband internet-of-things (NB-IoT) user equipment (UE) transmits a physical uplink shared channel (PUSCH) to a network by using a first resource unit, and transmits an acknowledgement/non-acknowledgement (ACK/NACK) to the network by using a second resource unit. The first resource unit for PUSCH transmission consists of a first number of resource elements (REs) within a first tone in frequency domain and a first time interval in time domain. The second resource unit for ACK/NACK transmission also consists of a second number of REs within a second tone in frequency domain and a second time interval in time domain. The second number is smaller than the first number.

公开(公告)号：US20210160869A1

公开(公告)日：2021-05-27

申请号：US17259142

申请日：2019-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Soonki JO ,  Yunjung YI ,  Duckhyun BAE

IPC: H04W72/04 ,  H04W74/08

Abstract: The present disclosure relates to a method for receiving Slot Format related Information (SFI) performed by a user equipment (UE) in a wireless communication system including receiving the SFI from a base station, wherein the SFI is information informing a slot format for at least one slot; and performing a wireless communication in the unlicensed band based on an application of the slot format to the at least one slot, wherein the SFI is received in every predetermined slot number or in every predetermined time.

公开(公告)号：US20210144694A1

公开(公告)日：2021-05-13

申请号：US16644102

申请日：2019-07-31

Applicant: LG Electronics Inc.

Inventor： Hyunho LEE ,  Hanjun PARK ,  Duckhyun BAE ,  Yunjung YI

IPC: H04W72/04 ,  H04L1/16 ,  H04W72/12 ,  H04L5/00

Abstract: Disclosed herein is a method for transmitting and receiving an Uplink Physical Channel in a wireless communication system and a device for the same. Particularly, the method performed by a User Equipment may include receiving, from a base station, a Physical Downlink Shared Channel (PDSCH); and transmitting, to the base station, the Uplink Physical Channel including Hybrid Automatic Repeat request (HARQ)-Acknowledgement (ACK) information for the PDSCH, wherein the PDSCH may include a first PDSCH related to a first service type and a second PDSCH related to a second service type, and wherein the HARQ-ACK information for the first PDSCH may be included in a HARQ-ACK codebook which is different from a HARQ-ACK codebook including the HARQ-ACK information for the second PDSCH.

公开(公告)号：US20210119747A1

公开(公告)日：2021-04-22

申请号：US17041130

申请日：2019-04-03

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Yunjung YI

IPC: H04L5/00 ,  H04W72/04

Abstract: Proposed is a method for receiving a reference signal by a terminal in a wireless communication system. The method comprises: receiving a control resource set (CORESET) and information on a reference signal mapped to a resource included in the CORESET; and receiving the reference signal on the basis of the information, wherein, when the CORESET overlaps a synchronization signal/physical broadcast channel block (SSB), the reference signal is mapped to a remaining resource region except for an overlapping resource region in which the CORESET overlaps the SSB in the CORESET.

公开(公告)号：US20210099958A1

公开(公告)日：2021-04-01

申请号：US16634805

申请日：2018-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Yunjung YI ,  Inkwon SEO ,  Hyunho LEE ,  Daesung HWANG

IPC: H04W52/14 ,  H04W52/18

Abstract: A method for controlling transmission power in a wireless communication system, and an apparatus therefor are disclosed in the disclosure. Specifically, the method for controlling uplink transmission power in a wireless communication system, that is performed by a terminal, may comprise the steps of: receiving from a base station power control configuration information with respect to a plurality of power control domains by means of higher layer signalling; receiving from the base station downlink control information (DCI) including transmission power control (TPC) information with respect to at least one of the plurality of power control domains; and performing uplink transmission using transmission power that is determined based on the power control configuration information and the TPC information.

公开(公告)号：US20210029736A1

公开(公告)日：2021-01-28

申请号：US17043571

申请日：2019-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Yunjung YI ,  Huayue SONG ,  Hyunsoo KO

IPC: H04W72/14 ,  H04W72/12 ,  H04W74/08 ,  H04W56/00

Abstract: Disclosed in the present application is a method for transmitting, by a terminal, an uplink signal in a next-generation wireless communication system. Specifically, the method comprises the steps of: receiving information on different timing advance values for a plurality of transmission points having the same cell index; receiving an uplink grant from one of the plurality of transmission points; and transmitting the uplink signal on the basis of the uplink grant, wherein the uplink grant indicates one of a plurality of beam indices for transmitting the uplink signal, and the uplink signal is transmitted with a timing advance associated with the indicated one beam index applied thereto.

公开(公告)号：US20210028893A1

公开(公告)日：2021-01-28

申请号：US16982119

申请日：2019-03-20

Applicant: LG Electronics Inc.

Inventor： Daesung HWANG ,  Yunjung YI

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04L1/00 ,  H04W76/28

Abstract: The present disclosure provides a method for transmitting an HARQ-ACK signal by a UE in a wireless communication system. More particularly, the method is characterized by receiving control information for distinguishing first information and second information, receiving the first information and second information by means of at least one transmission block (TB), respectively decoding the first information and second information on the basis of the control information, and transmitting an HARQ-ACK signal on the basis of a decoding result with respect to the first information and a decoding result with respect to the second information. The reliability requirement of the first information is higher than the reliability requirement of the second information.