公开(公告)号：US10306610B2

公开(公告)日：2019-05-28

申请号：US14433209

申请日：2013-10-23

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hakseong Kim ,  Inkwon Seo

IPC: H04W48/16 ,  H04W88/02 ,  H04W72/04 ,  H04W72/12

Abstract: The present invention relates to a method and an apparatus for a terminal for receiving control information in a wireless communication system. More specifically, the method comprises a step for monitoring an enhanced physical downlink control channel (EPDCCH) set comprised in an EPDCCH, wherein an aggregation level for monitoring the EPDCCH set is determined according to the configuration regarding the EPDCCH set.

公开(公告)号：US10264442B2

公开(公告)日：2019-04-16

申请号：US15374359

申请日：2016-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Hyungtae Kim ,  Myoungseob Kim ,  Haewook Park

IPC: H04W8/22 ,  H04B7/0413 ,  H04W28/08 ,  H04W76/14 ,  H04W88/04 ,  H04W8/26

Abstract: A method for transmitting a downlink signal by a base station in a wireless communication system comprises transmitting at least a part of downlink data to a first user equipment (UE); and transmitting the other part of the downlink data of the first UE to a second UE that is paired with with the first UE when a size of the downlink data of the first UE exceeds a data reception capability of the first UE, wherein transmission for the first UE and transmission for the second UE are performed at the same time, and the other part of the downlink data of the first UE, which are transmitted to the second UE, may be shared with the first UE through direct communication between the first UE and the second UE.

公开(公告)号：US10251165B2

公开(公告)日：2019-04-02

申请号：US14361639

申请日：2012-12-17

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul Seo ,  Inkwon Seo ,  Kijun Kim

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/00 ,  H04B7/024 ,  H04B7/0417

Abstract: The present invention relates to a wireless communication system. More particularly, provided is a method for determining a resource allocation scheme, related reference signals, transmission timing, transmission power, scrambling and the like for a physical channel so that a terminal can receive in an accurate and efficient manner the physical channel transmitted in a multiple cell environment.

公开(公告)号：US20190089451A1

公开(公告)日：2019-03-21

申请号：US15741663

申请日：2016-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04B7/155

Abstract: According to one embodiment of the present invention, a method by which a terminal for supporting device to device (D2D) communication relays a D2D signal comprises the steps of: transmitting, by the terminal, a D2D signal to be relayed to a neighboring terminal; and relaying a signal transmitted by the neighboring terminal, on the basis of the information on the D2D signal, wherein the information on the D2D signal includes information on D2D power, and the information on the D2D power can be determined by considering a reception power difference between D2D signals transmitted on mutually adjacent frequencies.

公开(公告)号：US10237882B2

公开(公告)日：2019-03-19

申请号：US14895422

申请日：2014-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Inkwon Seo ,  Hanbyul Seo

IPC: H04W76/04 ,  H04W72/12 ,  H04W52/02 ,  H04W24/08 ,  H04L12/24 ,  H04W76/28

Abstract: The present invention relates to a method for detecting control information of a terminal and an apparatus therefor in a wireless communication system supporting reconfiguration of a radio resource. Specifically, the present invention comprises the steps of: counting a discontinuous reception (DRX) timer in accordance with a first uplink-downlink configuration on a system information block (SIB) associated with a previously defined control channel; and monitoring the control channel on the basis of whether a radio resource reconfiguration message is received, wherein, if the reception of the radio resource reconfiguration message is successful, then the control channel is monitored according to a second uplink-downlink configuration indicated by the radio resource reconfiguration message.

公开(公告)号：US10142977B2

公开(公告)日：2018-11-27

申请号：US15116493

申请日：2015-03-11

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Joonkui Ahn ,  Yunjung Yi ,  Inkwon Seo

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04L1/18 ,  H04W76/28

Abstract: Disclosed in the present application is a method for detecting a downlink control channel by a terminal in DRX mode in a wireless communication system applying carrier aggregation technique. Specifically, the method comprises the steps of: setting downlink control channel detection sub-frames in a TDD primary cell and an FDD secondary cell on the basis of a specific uplink/downlink sub-frame setting related to the TDD primary cell; detecting the downlink control channel in one of the downlink control channel detection sub-frames through the TDD primary cell or the FDD secondary cell while a preset DRX related timer defined by the number of sub-frames operates: and receiving a downlink data signal on the basis of the detected downlink control channel, wherein the downlink control channel detection sub-frames in the FDD secondary cell are sub-frames on the FDD secondary cell, conforming to the location of downlink sub-frames in the specific uplink/downlink sub-frame setting or the location of special sub-frames including a downlink resource having the length identical to or greater than a preset length.

公开(公告)号：US10122515B2

公开(公告)日：2018-11-06

申请号：US14758454

申请日：2013-12-30

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Jonghyun Park ,  Inkwon Seo ,  Hanbyul Seo

IPC: H04B7/04 ,  H04L1/00 ,  H04L5/00 ,  H04W16/24 ,  H04W72/08 ,  H04B7/0456 ,  H04B7/0417

Abstract: The present invention relates to a method and an apparatus for reporting channel state information of user equipment in a multi-cell wireless communication system. More particularly, the present invention comprises the steps of: receiving from a serving cell information on interference measurement resources (IMR) linked to at least one channel state information process (CSI process) and at least one item of CSI measurement information with respect to a plurality of radio resource sets having different interference characteristics; and reporting channel state information with respect to a specific radio resource set according to at least one item of information on the IMR and the at least one item of CSI measurement information, wherein the radio resource sets are defined so that uplink-downlink status changes depending on a system load state, and are linked to different channel state estimation processes.

公开(公告)号：US09967131B2

公开(公告)日：2018-05-08

申请号：US15322436

申请日：2015-06-29

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04B7/00 ,  H04L29/08 ,  H04W84/18 ,  H04W24/10 ,  H04W40/24 ,  H04W76/02 ,  H04W4/00

CPC classification number: H04L29/08306 ,  H04W4/70 ,  H04W24/10 ,  H04W40/246 ,  H04W76/14 ,  H04W84/18

Abstract: An embodiment of the present invention relates to a method for measuring a device-to-device (D2D) signal by a D2D terminal in a wireless communication system, the method comprising the steps of: receiving a D2D signal; and carrying out a measurement using a reference signal included in the D2D signal, wherein the terminal determines the result of the measurement to be valid, when the measurement has been carried out within a measurement window, a value related to the intensity of the reference signal is higher than a preconfigured value, and the D2D signal has been successfully decoded.

公开(公告)号：US09936405B2

公开(公告)日：2018-04-03

申请号：US14782998

申请日：2014-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Seungmin Lee ,  Hanbyul Seo

IPC: H04W24/08 ,  H04B7/26 ,  H04W72/04 ,  H04B17/345 ,  H04L5/14 ,  H04L5/00 ,  H04B17/24

CPC classification number: H04W24/08 ,  H04B7/26 ,  H04B17/00 ,  H04B17/24 ,  H04B17/345 ,  H04L5/0035 ,  H04L5/14 ,  H04W72/04

Abstract: A method for performing measurement by a terminal in a wireless communications system according to an embodiment of the present invention includes the steps of: receiving from a first transmission point the uplink-downlink structures associated respectively with a second transmission point and a third transmission point; and determining at least one measurement set based on the received uplink-downlink structures, wherein each measurement set consists of the sub-frames that: the duplex direction combination during a particular time interval in the case of following the uplink-downlink structure associated with the second transmission point is the same as the duplex direction combination during the particular time interval in the case of following the uplink-downlink structure associated with the third transmission point.

公开(公告)号：US09918249B2

公开(公告)日：2018-03-13

申请号：US15101381

申请日：2014-12-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Kijun Kim ,  Inkwon Seo ,  Jonghyun Park ,  Yunjung Yi ,  Youngtae Kim ,  Kunil Yum

IPC: H04W4/00 ,  H04W28/04 ,  H04B17/345 ,  H04L5/00 ,  H04W24/08 ,  H04W72/08

CPC classification number: H04W28/04 ,  H04B17/345 ,  H04L5/0032 ,  H04L5/0048 ,  H04L5/0073 ,  H04W24/08 ,  H04W72/085

Abstract: The present invention relates to a wireless communication system. A method for a terminal for removing interference and receiving a signal in a wireless communication system according to one embodiment of the present invention comprises the steps of: receiving configuration information for channel status information which has utilized interference measurements; and on the basis of the configuration information, measuring the interference from an interfering cell, and on the basis of the measured interference, measuring the channel status information from an interference measurement resource (IMR), wherein interference can be measured, in a resource block in which an IMR exists, on the basis of whether the interfering cell is transmitting data and the type of the signal transmitted from the IMR.