公开(公告)号：US11382072B2

公开(公告)日：2022-07-05

申请号：US16638364

申请日：2018-08-13

Applicant: LG Electronics Inc.

Inventor： Youngtae Kim ,  Yunjung Yi ,  Inkwon Seo ,  Jaehyung Kim ,  Hyunsoo Ko

IPC: H04W72/04 ,  H04W4/06 ,  H04L12/18

Abstract: The present invention relates to a method and a device for a New Radio (NR) access technology base station transmitting a signal in a wireless communication system. Specifically, the method comprises the steps of: checking a configuration associated with a subframe assigned to a Long Term Evolution (LTE) band; according to the checked configuration, determining a resource region in which a NR downlink signal may be assigned in the LTE band in a specific subframe shared for NR communication; and transmitting a control resource set (CORSET) via the resource region. The NR UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US11350398B2

公开(公告)日：2022-05-31

申请号：US16640301

申请日：2019-10-24

Applicant: LG Electronics Inc.

Inventor： Daesung Hwang ,  Inkwon Seo ,  Yunjung Yi

IPC: H04W4/00 ,  H04W72/04 ,  H04W74/08

Abstract: A method of receiving a physical downlink shared channel (PDSCH) by a user equipment (UE) in a wireless communication system includes receiving first information about a PDSCH time-domain resource assignment table including a plurality of candidate PDSCH time-domain resource assignment information, receiving second information about a minimum offset value for an interval between a slot in which a physical downlink control channel (PDCCH) is received and a slot to which a PDSCH is allocated, and receiving the PDSCH based on candidate PDSCH time-domain resource assignment information including an offset value equal to or larger than the minimum offset value among the candidate PDSCH time-domain resource assignment information. The PDSCH is received based on one of the candidate PDSCH time-domain resource assignment information irrespective of the minimum offset value, based on a PDCCH for scheduling the PDSCH, being related to system information (SI), a random access response (RAR), or paging.

公开(公告)号：US11219015B2

公开(公告)日：2022-01-04

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 ,  H04L5/14 ,  H04L25/02 ,  H04W4/06 ,  H04W8/00 ,  H04W56/00 ,  H04W74/08 ,  H04L5/00

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：US11184789B2

公开(公告)日：2021-11-23

申请号：US16630093

申请日：2018-07-31

Applicant: LG Electronics Inc.

Inventor： Inkwon Seo ,  Kijun Kim ,  Yunjung Yi

IPC: H04W24/10 ,  H04W4/40 ,  H04L1/00 ,  H04L5/00 ,  H04W8/24 ,  H04W56/00 ,  H04W72/04

Abstract: A method for measuring and reporting a beam by means of a terminal in a wireless communication system according to an embodiment of the present invention may comprise the steps of: measuring a plurality of transmission beams for a physical downlink control channel (PDCCH) via at least one reception beam; determining at least one transmission beam to be reported to a base station, according to a result of measuring the plurality of transmission beams; and transmitting, to the base station, a measurement report including information relating to the determined at least one transmission beam, wherein the terminal identifies a reception beam applied to each of the determined at least one transmission beam, and reports an index of a synchronization signal block available through the identified reception beam, to the base station via the measurement report. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, the base station or a network.

公开(公告)号：US11133892B2

公开(公告)日：2021-09-28

申请号：US16636853

申请日：2018-08-06

Applicant: LG Electronics Inc.

Inventor： Inkwon Seo ,  Yunjung Yi

IPC: H04L1/00 ,  H04L5/00 ,  H04L25/02 ,  H04L27/26

Abstract: A method for receiving a signal by a terminal in a wireless communication system according to an embodiment of the present invention can comprise a step for determining REGs, which are to be assumed that the same precoding is used, among REGs comprised in a control resource set on the basis of information relating to precoder granularity, and thus monitoring a control channel candidate. Particularly, if a part of resource blocks overlaps another resource region and particular resource blocks in the resource blocks are no longer contiguous due to the overlapping, the terminal can comprise an assumption that the same precoding is used with respect to the REGs comprised in the particular resource blocks even if the information relating to the precoder granularity corresponds to first configuration.

公开(公告)号：US11076368B2

公开(公告)日：2021-07-27

申请号：US16596841

申请日：2019-10-09

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Hanbyul Seo ,  Youngtae Kim

IPC: H04W52/38 ,  H04W56/00 ,  H04J11/00

Abstract: A method of transmitting a device-to-device (D2D) synchronization signal (SS) in a wireless communication system, includes transmitting to a first D2D user equipment (UE), by a second D2D UE, a primary D2D SS including ID information, the ID information informing whether the second D2D UE is an in-coverage UE or an out-of-coverage UE; and transmitting to the first D2D UE, by the second UE, a secondary D2D SS based on the primary D2D SS, wherein the primary D2D SS is transmitted on a same subframe as the secondary D2D SS and a physical sidelink broadcast channel (PSBCH), and wherein a transient period is included in a transmission region of the secondary D2D SS.

公开(公告)号：US11071101B2

公开(公告)日：2021-07-20

申请号：US16631142

申请日：2019-05-17

Applicant: LG Electronics Inc.

Inventor： Inkwon Seo ,  Yunjung Yl

IPC: H04W72/04 ,  H04W76/27

Abstract: Provided are a method for determining a transmission configuration indicator (TCI) for a terminal in a wireless communication system and a device employing the method. The method comprises: receiving a radio resource control (RRC) signal including a plurality of TCI states; receiving a medium access control (MAC) control element (CE) indicating a TCI state among the plurality of TCI states; and determining a TCI relating to a control resource set (CORESET) on the basis of the RRC signal and the MAC CE.

公开(公告)号：US11070277B2

公开(公告)日：2021-07-20

申请号：US16319596

申请日：2017-07-21

Applicant: LG Electronics Inc.

Inventor： Hanjun Park ,  Kijun Kim ,  Eunsun Kim ,  Inkwon Seo ,  Yunjung Yi ,  Suckchel Yang ,  Seungmin Lee

IPC: H04B7/06 ,  H04W76/28 ,  H04W76/27 ,  H04W16/28 ,  H04W56/00 ,  H04W68/00 ,  H04W72/04

Abstract: Disclosed are methods for transmission and reception of downlink control information between a base station and a terminal, and devices for supporting same. Disclosed more particularly are: methods whereby a base station transmits downlink control information by means of an analogue beam independently determined for every one or more symbols (e.g., a unit of one or more symbols) and, in response to the base station, a terminal receives, by means of a serving beam of the terminal, the downlink control information transmitted by means of the analogue beam, which corresponds to the serving beam; and devices for supporting same.

公开(公告)号：US11051200B2

公开(公告)日：2021-06-29

申请号：US16903628

申请日：2020-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Duckhyun Bae ,  Yunjung Yi ,  Inkwon Seo

IPC: H04W24/10 ,  H04W8/24 ,  H04L5/00 ,  H04W72/04

Abstract: A method is described for performing the channel estimation of a physical downlink control channel (PDCCH) in a wireless communication system. Specifically, The method performed by a user equipment (UE) includes transmitting, to a base station, UE capability information related to the channel estimation, receiving, from the base station, information for a PDCCH monitoring span, and performing a channel estimation based on the information for the PDCCH monitoring span, wherein the UE capability information may include information for a maximum number of control channel elements (CCEs) capable of being channel-estimated per PDCCH monitoring span.

公开(公告)号：US11044619B2

公开(公告)日：2021-06-22

申请号：US16528068

申请日：2019-07-31

Applicant: LG Electronics Inc.

Inventor： Inkwon Seo ,  Yunjung Yi

IPC: H04L12/28 ,  H04W24/08 ,  H04W72/04 ,  H04W56/00 ,  H04W72/10 ,  H04J1/16

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.