公开(公告)号：US10211967B2

公开(公告)日：2019-02-19

申请号：US15714972

申请日：2017-09-25

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/14 ,  H04J3/10 ,  H04L5/00 ,  H04W72/04 ,  H04B7/26 ,  H04J11/00

Abstract: A method for transmitting and receiving a signal by a terminal in a wireless communication system is disclosed in the present invention. More particularly, the method comprises the steps of: receiving an indicator for changing the usage of a specific subframe corresponding to a sub-component carrier from a network; determining whether near-end crosstalk between the sub-component carrier and another component carrier occurs if the usage of the subframe is changed according to the indicator; and transmitting and receiving a signal to and from the network through the sub-component carrier according to the changed usage if it is determined that the near-end crosstalk does not occur.

公开(公告)号：US10177884B2

公开(公告)日：2019-01-08

申请号：US15117049

申请日：2015-01-16

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui Ahn ,  Dongyoun Seo ,  Suckchel Yang ,  Seungmin Lee ,  Yunjung Yi

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

Abstract: Provided are a method for performing a hybrid automatic repeat request (HARQ) of a frequency division duplex (FDD) cell in a wireless communication system and a wireless device using the same. The wireless device receives an uplink-downlink (UL-DL) configuration for an uplink (UL) carrier of the FDD cell, and performs the HARQ in a DL carrier of the FDD cell on the basis of HARQ timing determined according to the UL-DL configuration.

公开(公告)号：US10143004B2

公开(公告)日：2018-11-27

申请号：US15102385

申请日：2014-12-18

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W72/12 ,  H04W16/10 ,  H04L1/18 ,  H04W72/08 ,  H04W72/04 ,  H04W92/20 ,  H04W52/38 ,  H04W84/04

Abstract: A method of receiving, by a first cell, an almost blank subframe (ABS) in a wireless communication system, and the first cell therefore are discussed. The method according to an embodiment includes receiving an ABS pattern information element from a second cell; and determining a sub frame which the second cell uses as the ABS, from the ABS pattern information element. The first cell determines the ABS pattern information element based on the downlink (DL) reference hybrid automatic repeat request (HARQ) timing of the second cell when the second cell uses an uplink subframe for downlink transmission.

公开(公告)号：US20180338309A1

公开(公告)日：2018-11-22

申请号：US16028171

申请日：2018-07-05

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W76/27 ,  H04J3/16 ,  H04L5/00 ,  H04L1/18 ,  H04L5/14

Abstract: Disclosed is a method for allowing a terminal to transmit and receive signals to and/from a base station in a wireless communication system using a time division multiplexing method. Specifically, the method comprises the steps of: receiving a request signal for resetting into a second uplink/downlink setting while transmitting and receiving a signal according to a first uplink/downlink setting; terminating an uplink retransmission process associated with a specific uplink subframe when the use of the specific uplink subframe is changed into a downlink subframe according to the second uplink/downlink setting; and applying the second uplink/downlink setting at a specific time point to transmit and receive signals.

公开(公告)号：US20180324015A1

公开(公告)日：2018-11-08

申请号：US16020551

申请日：2018-06-27

Applicant: LG Electronics Inc.

Inventor： Yunjung Yi ,  Jonghyun Park ,  Suckchel Yang ,  Bonghoe Kim ,  Kijun Kim ,  Byounghoon Kim ,  Seungmin Lee ,  Daesung Hwang

IPC: H04L27/26 ,  H04W72/04 ,  H04L5/00 ,  H04L27/34

CPC classification number: H04L27/2602 ,  H04L5/0053 ,  H04L27/34 ,  H04W72/042

Abstract: Provided are a data receiving method supporting an expansion modulation scheme and a wireless device using the same. The wireless device receives expansion sub-frame information indicating at least one expansion sub-frame supporting the expansion modulation scheme among a plurality of sub-frames and receives downlink data according to the expansion sub-frame information.

公开(公告)号：US10117277B2

公开(公告)日：2018-10-30

申请号：US15114345

申请日：2015-03-19

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Jihyun Lee

IPC: H04W76/00 ,  H04W76/02 ,  H04W72/08 ,  H04B17/318 ,  H04L5/00 ,  H04W56/00 ,  H04W72/04 ,  H04W76/14

Abstract: Disclosed is a method for transmitting a device to device (D2D) signal for D2D communication by a D2D terminal in a wireless communication system. The method for transmitting the D2D signal may comprise the steps of: selecting a specific resource set on a D2D resource area configured for the D2D communication; and transmitting the D2D signal using at least one wireless resource corresponding to the particular resource set, wherein the D2D resource area includes a plurality of resource sets, and the plurality of resource sets are individually associated with different cells and correspond to different resource regions on a time domain.

公开(公告)号：US10110365B2

公开(公告)日：2018-10-23

申请号：US15124658

申请日：2015-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Joonkui Ahn ,  Hanbyul Seo ,  Seungmin Lee

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

Abstract: The present invention relates to a wireless communication system. Specifically, the present invention relates to a method for transmitting, by a terminal, control information in an FDD cell, and an apparatus therefor, the method comprising the steps of: receiving sub-frame reconfiguration information for a UL CC; receiving, on the FDD cell, a PDCCH including DCI; receiving, on the FDD cell, a PDSCH indicated by the PDCCH; and transmitting, in sub-frame n on the UL CC, HARQ-ACK information on the PDSCH, wherein the index of a PUCCH resource used in transmitting the HARQ-ACK information is determined by n(1)PUCCH=nCCE+N(1)PUCCH or n(1)PUCCH=nCCE+N(1)PUCCH+offset.

公开(公告)号：US10020971B2

公开(公告)日：2018-07-10

申请号：US14434373

申请日：2013-09-17

Applicant: LG ELECTRONICS INC.

Inventor： Daesung Hwang ,  Yunjung Yi ,  Hakseong Kim ,  Seungmin Lee

IPC: H04L27/26 ,  H04W48/12 ,  H04L5/14 ,  H04L5/00

CPC classification number: H04L27/2607 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0028 ,  H04L5/0092 ,  H04L5/1469 ,  H04L27/2646 ,  H04W48/12

Abstract: According to one embodiment of the present invention, suggested is a method for user equipment transceiving a time division duplex. The method comprises the steps of: receiving from a cell first information on a downlink (DL)-uplink (UL) subframe configuration according to the TDD; receiving second information on whether to apply a third cyclic prefix (CP), which has a reduced length compared to a first CP and a second CP; and depending on the first information, determining whether to apply the third CP to the downlink subframe and the uplink subframe according to the second information.

公开(公告)号：US10003448B2

公开(公告)日：2018-06-19

申请号：US15116118

申请日：2015-02-23

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Inkwon Seo

IPC: H04W4/00 ,  H04L5/00 ,  H04W24/08 ,  H04W72/04

CPC classification number: H04L5/0057 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/1469 ,  H04W24/08 ,  H04W72/0446

Abstract: The present invention relates to a method and a device for reporting channel status information of a terminal in a wireless communication system supporting a change in use of wireless resources. Particularly, the method comprises the steps of: receiving a change-in-use message for a dynamic change of wireless resource use; measuring channel status information in a channel status information (CSI) reference resource section corresponding to the change-in-use message; and reporting the channel status information to a base station, wherein the CSI reference resource section has a first CSI measurement resource set and a second CSI measurement resource set, the first CSI measurement resource set has a plurality of first wireless resources configured to allow the use of wireless resources to be fixed, and the second CSI measurement resource set has a plurality of second wireless resources configured to allow the use of wireless resources to be reset.

公开(公告)号：US09949145B2

公开(公告)日：2018-04-17

申请号：US14915854

申请日：2014-09-15

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Inkwon Seo

IPC: H04W24/02 ,  H04W56/00 ,  H04W72/04 ,  H04W74/00 ,  H04W76/04 ,  H04W76/02

CPC classification number: H04W24/02 ,  H04W56/00 ,  H04W72/0446 ,  H04W74/006 ,  H04W76/14 ,  H04W76/28

Abstract: A method of monitoring a downlink control channel by a user equipment performing D2D (device-to-device) communication in a wireless communication system, and a user equipment therefore are discussed. The method according to an embodiment includes receiving information of a plurality of first subframes for counting a DRX (discontinuous reception) timer via a high layer signaling, the first subframes being located so as not to overlap with second subframes for D2D signal transmission; monitoring the downlink control channel at the plurality of first subframes; and counting the DRX timer, when the monitoring the downlink control channel is performed on the plurality of first subframes.