公开(公告)号：US20210360523A1

公开(公告)日：2021-11-18

申请号：US17278260

申请日：2019-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Inkwon SEO ,  Changhwan PARK ,  Yunjung YI

IPC: H04W52/02 ,  H04W72/04 ,  H04W72/14

Abstract: A method by which a terminal receives downlink data in a wireless communication system is disclosed. Particularly, the method comprises: receiving information related to downlink data transmitted during a specific time period; receiving downlink control information (DCI) on the basis of the information related to the downlink data; and receiving the downlink data on the basis of the DCI.

公开(公告)号：US20210314126A1

公开(公告)日：2021-10-07

申请号：US17260186

申请日：2019-07-16

Applicant: LG ELECTRONICS INC.

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

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

Abstract: The present disclosure provides a method for receiving a HARQ-ACK feedback and an apparatus supporting the same. More particularly, the method performed by a user equipment includes transmitting, to a base station, an uplink data; and receiving, from the base station, first DCI for the uplink data, wherein the first DCI includes a New Data Indicator (NDI) field indicating a transmission or retransmission of the uplink data, wherein the first DCI is determined by DCI related to HARQ-ACK of the uplink data on whether the first DCI includes a UL grant, and when the first DCI is determined to be the DCI related to HARQ-ACK of the uplink data, wherein the NDI field is identified to be related to the HARQ-ACK of the uplink data.

公开(公告)号：US20210288776A1

公开(公告)日：2021-09-16

申请号：US17337021

申请日：2021-06-02

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：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：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：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.

公开(公告)号：US20200382247A1

公开(公告)日：2020-12-03

申请号：US16646419

申请日：2019-02-14

Applicant: LG Electronics Inc.

Inventor： Kyuhwan KWAK ,  Hyunho LEE ,  Seungmin LEE ,  Yunjung YI ,  Daesung HWANG

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/08

Abstract: Disclosed is a method by which a terminal receives a physical downlink shared channel (PDSCH) in a wireless communication system. Particularly, the method comprises: receiving a physical downlink control channel (PDCCH) for scheduling the PDSCH; acquiring, from the PDCCH, rate matching information for the PDSCH; and receiving the PDSCH at a plurality of transmission time intervals (TTIs) on the basis of the rate matching information, wherein the rate matching information is identically used for the plurality of TTIs.

公开(公告)号：US20200280357A1

公开(公告)日：2020-09-03

申请号：US16875014

申请日：2020-05-15

Applicant: LG Electronics Inc.

Inventor： Duckhyun BAE ,  Jiwon KANG ,  Yunjung YI ,  Daesung HWANG

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/10 ,  H04W72/12 ,  H04W76/11

Abstract: Disclosed are a method for transmitting and receiving a radio signal in a wireless communication system and an apparatus therefor. Particularly, a method for performing, by a terminal, channel state information (CSI) reporting in a wireless communication system comprises the steps of: receiving, from a base station, bandwidth part (BWP) configuration information on a BWP for uplink and/or downlink transmission; receiving, from the base station, reporting configuration information including a reporting configuration for the CSI reporting; and performing the CSI reporting on the basis of the BWP configuration information and the reporting configuration information, wherein the reporting configuration is associated with the BWP, and whether or not the reporting configuration is activated may be determined on the basis of whether or not the BWP is activated.