公开(公告)号：US20190182821A1

公开(公告)日：2019-06-13

申请号：US16324529

申请日：2017-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI

IPC: H04W72/04 ,  H04W16/28

Abstract: The present invention relates to a wireless communication system and, more particularly, to a method and a device for the method. The method comprises the steps of: receiving same control channels in a plurality of differing analog beam directions; transmitting feedback information about one analog beam direction selected from the plurality of differing analog beam directions in which the control channels have been received; and receiving data channels, which correspond to the control channels, in only one analog beam direction, which is related to the feedback information, among the plurality of differing analog beam directions.

公开(公告)号：US20190165875A1

公开(公告)日：2019-05-30

申请号：US16261798

申请日：2019-01-30

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Joonkui AHN ,  Kijun KIM ,  Suckchel YANG ,  Hanbyul SEO ,  Seungmin LEE ,  Hanjun PARK ,  Hyangsun YOU ,  Yunjung YI

IPC: H04J11/00 ,  H04W88/18 ,  H04L5/00 ,  H04L27/26

Abstract: A method of transmitting data signals comprising a shortened downlink shared channel (sPDSCH) by a base station in a wireless access system supporting an unlicensed band, the method includes performing a carrier sensing to check whether the unlicensed band is in an idle state or not; and transmitting, to a user equipment (UE), the data signals comprising the sPDSCH based on the carrier sensing via the unlicensed band during a channel occupancy time; wherein the sPDSCH is transmitted in a first time interval or a second time interval following the first time interval, wherein the first time interval starts from a starting point of the transmission of the data signal, and wherein the second time interval ends at a subframe boundary of a licensed band.

公开(公告)号：US20190097760A1

公开(公告)日：2019-03-28

申请号：US16065504

申请日：2017-06-19

Applicant: LG Electronics Inc.

Inventor： Seunggye HWANG ,  Kijun KIM ,  Soocheol KYEONG ,  Bonghoe KIM ,  Jinwoo KIM ,  Kwangseok NOH ,  Jongwoong SHIN ,  Joonkui AHN ,  Hyangsun YOU

IPC: H04L1/00 ,  H03M13/13

CPC classification number: H04L1/0063 ,  H03M13/13 ,  H04L1/00 ,  H04L1/005 ,  H04L1/0052

Abstract: A disclosure of the present specification provides a method for transmitting data by a transmitter. The method may comprise the steps of: when a transport block (TB) is divided into n data blocks, adding additional information after each of the n data blocks; and adding a cyclic redundancy check (CRC) after the last additional information. Here, the CRC may be generated on the basis of the n data blocks, and the n pieces of additional information added after each of data blocks.

公开(公告)号：US20180343576A1

公开(公告)日：2018-11-29

申请号：US16057061

申请日：2018-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Kijun KIM ,  Jonghyun PARK

IPC: H04W24/08 ,  H04L5/00 ,  H04W48/16

Abstract: A method is provided for performing a measurement. The method may be performed by a user equipment (UE) and includes applying both of a measurement subframe pattern for a neighbor cell and a measurement timing configuration for a discovery signal, and selecting at least one or more subframes, to perform the measurement according to the appliance of the measurement subframe pattern and the measurement timing configuration.

公开(公告)号：US20180262882A1

公开(公告)日：2018-09-13

申请号：US15760952

申请日：2016-09-01

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI

IPC: H04W4/06 ,  H04W72/04

Abstract: Provided are a method and apparatus for transmitting/receiving single cell point to multipoint (SC-PTM) data. Time-frequency resources for the SC-PTM can be set. A frequency resource that may have downlink control information (DCI) scrambled with a corresponding group identifier for each group identifier available in a cell may be set. A time resource, which may have a DCI scrambled with the corresponding group identifier for each group identifier available in the cell, may be set.

公开(公告)号：US20180234998A1

公开(公告)日：2018-08-16

申请号：US15744512

申请日：2016-07-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Eunsun KIM ,  Suckchel YANG

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1273 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0087 ,  H04L5/1469 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1289

Abstract: A method and an apparatus for transmitting/receiving downlink control information are provided. Downlink control information about a data channel may be transmitted through one of a plurality of decoding candidates. Depending on whether the data channel is based on a first sub-frame or a second sub-frame, the downlink control information is transmitted through one of the candidates for the first sub-frame or one of the candidates for the second sub-frame, from among the plurality of decoding candidates. The second sub-frame is shorter than the first sub-frame and can be set within the first sub-frame.

公开(公告)号：US20180054291A1

公开(公告)日：2018-02-22

申请号：US15556271

申请日：2016-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Hyangsun YOU

IPC: H04L5/00 ,  H04W72/04

Abstract: A method and apparatus for transmitting a control channel to a machine-type communication (MTC) user equipment (UE) in a wireless communication system is provided. A base station (BS) configures a period of a control channel by using a first set of subframes which can be used for a MTC UE and a second set of subframes which cannot be used for the MTC UE, and transmits the control channel to the MTC UE in the first set of subframes within the period. A user equipment (UE) derives a starting subframe of the control channel among starting subframe sets of the control channel within the period of the control channel, and monitors the control channel from the starting subframe of the control channel.

公开(公告)号：US20180007683A1

公开(公告)日：2018-01-04

申请号：US15636985

申请日：2017-06-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Kijun KIM ,  Soocheol KYEONG ,  Bonghoe KIM ,  Kwangseok NOH

IPC: H04W72/04 ,  H04L1/00 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W72/0413 ,  H04L1/0009 ,  H04L1/0067 ,  H04L1/1819 ,  H04W72/0446 ,  H04W72/0466 ,  H04W88/02 ,  H04W88/08

Abstract: Disclosed herein are a method and apparatus for transmitting/receiving an uplink signal. A user equipment receives information indicating a data transmission code rate for uplink data. The user equipment channel-codes the uplink data using a channel code corresponding to a channel code rate. The channel code rate is determined among a plurality of predefined channel code rates based on the data transmission code rate. The user equipment transmits the channel coded uplink data.

公开(公告)号：US20180007667A1

公开(公告)日：2018-01-04

申请号：US15547472

申请日：2016-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI

IPC: H04W72/04 ,  H04L5/14 ,  H04W72/12

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0055 ,  H04L5/14 ,  H04L5/16 ,  H04W72/04 ,  H04W72/12 ,  H04W88/08

Abstract: The present invention provides an uplink signal transmission/receiving method and an apparatus therefor, and a downlink signal transmission/receiving method and an apparatus therefor. In a half duplex frequency division duplex (HD-FDD), when uplink transmission and downlink receipt are performed on the same subframe or neighboring subframes, a user equipment drops one of the uplink transmission and the downlink receipt according to a priority, and performs only transmission which is not dropped. The priority includes periodically unavailable resources, that is, aperiodic resources, taking priority over periodically available resources. If the uplink transmission is periodic, for example assigned in a semi-static manner or in a semi-persistent manner, and a downlink transmission is aperiodic, for example assigned dynamically, the user equipment drops the uplink transmission and performs the downlink receipt.

公开(公告)号：US20180006779A1

公开(公告)日：2018-01-04

申请号：US15542874

申请日：2016-02-12

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui AHN ,  Hyangsun YOU

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

CPC classification number: H04L5/0012 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04W4/70 ,  H04W72/0406

Abstract: A method and apparatus for transmitting a control signal or data for a low cost user equipment (UE) in a wireless communication system is provided. A base station transmits information on frequency hopping for the low cost UE, and transmits the control signal or data to the low cost UE according to the information on frequency hopping.