公开(公告)号：US20210289377A1

公开(公告)日：2021-09-16

申请号：US17331433

申请日：2021-05-26

Applicant: LG Electronics Inc.

Inventor： Inkwon SEO ,  Yunjung YI

IPC: H04W24/08 ,  H04W72/04 ,  H04W56/00 ,  H04W72/10

Abstract: A method of monitoring a control signal in a wireless communication system, where the method is performed by a user equipment (UE) and includes: selecting at least one control resource set (CORESET) among a plurality of CORESETs based on an overlap between physical downlink control channel (PDCCH) monitoring occasions in the plurality of CORESETs; and monitoring a PDCCH only in the selected at least one CORESET, among the plurality of CORESETs. The method also includes: based on the at least one CORESET including a first CORESET, and based on a first reference signal of the first CORESET and a second reference signal of a second CORESET being associated with a same synchronization signal/physical broadcast channel block (SSB): monitoring the PDCCH in both the first CORESET and the second CORESET.

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：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：US20200351139A1

公开(公告)日：2020-11-05

申请号：US16931054

申请日：2020-07-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Hakseong KIM ,  Suhwan LIM ,  Inkwon SEO

IPC: H04L27/26 ,  H04J11/00 ,  H04W76/14 ,  H04W52/54

Abstract: One embodiment of the present invention is a method by which a D2D terminal transmits a synchronization signal in a wireless communication system, the synchronization signal transmission method comprising: generating a primary sidelink synchronization signal (PSSS); and transmitting the PSSS, wherein the transmission power of the PSSS is the same as the transmission power of a channel in which system and synchronization-related information is transmitted.

公开(公告)号：US20200245324A1

公开(公告)日：2020-07-30

申请号：US16638123

申请日：2018-08-13

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Yunjung YI ,  Daesung HWANG ,  Duckhyun BAE ,  Inkwon SEO

IPC: H04W72/04 ,  H04W8/00 ,  H04W4/06 ,  H04L25/02 ,  H04L5/00 ,  H04L5/14 ,  H04W74/08 ,  H04W56/00

Abstract: A method, according to one embodiment of the present invention, may comprise a configuration whereby a base station, which has received, from another base station, a message including information associated with the another base station, communicates with a terminal on a specific frequency band on the basis of the information associated with the another base station. Here, the specific frequency band may be: a frequency band included in a frequency band used by the another base station; or a frequency band adjacent to the frequency band used by the another base station.

公开(公告)号：US20200220697A1

公开(公告)日：2020-07-09

申请号：US16822644

申请日：2020-03-18

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Inkwon SEO

IPC: H04L5/00 ,  H04L5/14 ,  H04W24/08 ,  H04W72/04

Abstract: A method of reporting channel state information (CSI) by a user equipment (UE) in a wireless communication system includes receiving a configuration for CSI (channel state information)-resource containing at least one CSI resource set, wherein each of the at least one CSI resource set consist of CSI-RS (channel state information-reference signal) resources comprising at least one of NZP (non zero power) CSI-RS resource and CSI-IM (channel state information-interference measurement) resource, and measuring CSI resources within one of the at least one CSI resource set, according to the configuration for CSI resource.

公开(公告)号：US20200177330A1

公开(公告)日：2020-06-04

申请号：US16786470

申请日：2020-02-10

Applicant: LG Electronics Inc.

Inventor： Youngtae KIM ,  Yunjung YI ,  Jaehyung KIM ,  Duckhyun BAE ,  Inkwon SEO ,  Suckchel YANG ,  Hyunho LEE ,  Daesung HWANG

IPC: H04L5/00 ,  H04W74/08 ,  H04W72/12 ,  H04W76/15

Abstract: The present invention relates to a method for an NR (New Radio Access Technology) user equipment to transmit and receive a signal in a wireless communication system and an apparatus therefor. The method comprises the steps of checking a PDCCH (Physical Downlink Control Channel) order and, if the PDCCH order is checked, initiating a random access procedure. In this case, if a first uplink carrier and a second uplink carrier are configured, the random access procedure is configured to transmit a random access preamble via a specific uplink carrier corresponding to an indicator associated with the PDCCH order among the first uplink carrier and the second uplink carrier.

公开(公告)号：US20200154432A1

公开(公告)日：2020-05-14

申请号：US16746147

申请日：2020-01-17

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Inkwon SEO

IPC: H04W72/04 ,  H04L5/00

Abstract: The present invention relates to a method and an apparatus for transmitting and receiving a signal by a terminal in a wireless communication system supporting reconfiguration of wireless resources. Specifically, the method comprises a step of monitoring wireless resource reconfiguration control information on a number of sub-frames within a set monitoring cycle in order to reconfigure wireless resources, wherein a first uplink-downlink setting in accordance with wireless resource reconfiguration control information is valid only if equally detected on a number of sub-frames, and wherein a number of sub-frames are sub-frames set to monitor wireless resource reconfiguration control information of a terminal.

公开(公告)号：US20200045709A1

公开(公告)日：2020-02-06

申请号：US16533353

申请日：2019-08-06

Applicant: LG Electronics Inc.

Inventor： Inkwon SEO ,  Yunjung YI

IPC: H04W72/04 ,  H04W72/00 ,  H04W80/02 ,  H04W76/27 ,  H04W56/00 ,  H04L1/00 ,  H04L5/10 ,  H04L5/00

Abstract: Provided are a method for receiving a signal in a control resource set (CORESET) of a wireless communication system and a user equipment (UE) using the method. The method includes receiving a radio resource control (RRC) signal including a plurality of transmission configuration indicator (TCI) states, receiving a medium access control (MAC) control element (CE) informing one of the plurality of TCI states and receiving a signal in the CORESET based on the one TCI state. When the CORESET is CORESET #0, the one TCI state is related with a reference signal associated with a synchronization signal/physical broadcast channel block (SSB).