公开(公告)号：US20190158329A1

公开(公告)日：2019-05-23

申请号：US16259580

申请日：2019-01-28

Applicant: LG Electronics Inc.

Inventor： Daesung HWANG ,  Yunjung YI ,  Hyunho LEE

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

Abstract: A disclosure of the present specification provides a method for transmitting an uplink control channel by a user equipment (UE). The method may comprise the steps of: determining first uplink control information and second uplink control information different from the first uplink control information; determining the size of a first transmission time interval (TTI) for transmitting a first uplink control channel, on the basis of the size of the first uplink control information; determining the size of a second TTI for transmitting a second uplink control channel, on the basis of the size of the second uplink control information; transmitting the first uplink control channel including the first uplink control information according to the size of the first TTI; and transmitting the second uplink control channel including the second uplink control information according to the size of the second TTI.

公开(公告)号：US20190098608A1

公开(公告)日：2019-03-28

申请号：US16065442

申请日：2017-06-19

Applicant: LG Electronics Inc.

Inventor： Yunjung YI ,  Hyangsun YOU ,  Kijun KIM ,  Hyunho LEE

IPC: H04W72/04 ,  H04L5/00

Abstract: A user equipment is provided with puncturing information indicating a resource to which downlink data is punctured among time-frequency resources to which the downlink data is allocated. The user equipment may decode the downlink data received in the time-frequency resource on the basis of the puncturing information. The downlink data may be mapped to the time-frequency resource by a combined method of a time-first resource mapping method and a frequency-first resource mapping method, or by a distributed resource mapping method.

公开(公告)号：US20190074390A1

公开(公告)日：2019-03-07

申请号：US16179613

申请日：2018-11-02

Applicant: LG Electronics Inc.

Inventor： Yoonsuk CHOI ,  Jinsung KIM ,  Haejong CHO ,  Donghae OH ,  Youngsik LEE ,  Sunghyun HWANG ,  Hyunho LEE ,  Wondoo SONG

IPC: H01L31/0224 ,  H01L31/05 ,  H01L31/02 ,  H02S30/10

Abstract: A solar cell module includes an upper substrate, a lower substrate opposite the upper substrate, a solar cell panel positioned between the upper substrate and the lower substrate, the solar cell panel including a plurality of solar cells which are arranged in a matrix form and are connected to one another through a wiring member, a passivation layer configured to package the solar cell panel, a frame configured to surround an outer perimeter of the solar cell panel, a connection terminal configured to connect two adjacent strings in the solar cell panel, and a cover member configured to cover the connection terminal.

公开(公告)号：US20190036671A1

公开(公告)日：2019-01-31

申请号：US16146793

申请日：2018-09-28

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hyunho LEE ,  Kyuhwan KWAK

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

CPC classification number: H04L5/0057 ,  H04W24/10 ,  H04W72/042 ,  H04W92/18

Abstract: The present invention provides a method of transmitting a channel quality indicator (CQI) in a wireless communication system. The method performed by a user equipment supporting a relatively shorter transmission time interval (S-TTI) than a legacy transmission time interval (L-TTI) includes determining predefined control channel-related overhead depending on whether S-TTI-based communication is performed and transmitting the CQI based on the determined predefined control channel-related overhead. If the S-TTI-based communication is performed, the predefined control channel-related overhead is identically determined between an S-TTI including a legacy physical downlink control channel (PDCCH) region and a S-TTI not including a legacy PDCCH region.

公开(公告)号：US20180270784A1

公开(公告)日：2018-09-20

申请号：US15744548

申请日：2016-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Hanjun PARK ,  Kijun KIM ,  Jonghyun PARK

IPC: H04W64/00 ,  H04L5/00 ,  H04W72/04 ,  H04W24/10 ,  H04W8/26

CPC classification number: H04W64/003 ,  G01S1/20 ,  G01S5/0036 ,  G01S5/0236 ,  G01S5/10 ,  H04J11/00 ,  H04L5/0048 ,  H04L5/0055 ,  H04W8/26 ,  H04W24/10 ,  H04W64/00 ,  H04W72/0406

Abstract: A method for measuring a reference signal for location determination in a wireless communication system, according to an embodiment of the present invention, is performed by means of a terminal. The method comprises the steps of: receiving assistant data related to neighbor cells and a reference cell for location determination; by means of the assistant data, receiving a positioning reference signal (PRS) of a cell-specific reference signal (CRS) of the reference cell or the neighbor cells and calculating a reference signal time difference (RSTD) measurement value; and reporting the measurement value to a location server, wherein the assistant data can comprise information about the number of CRS antenna ports of the reference cell and neighbor cells, CRS cyclic prefix (CP) length information, or configuration information about multicast broadcast single frequency network (MBSFN) subframes.

公开(公告)号：US20180054792A1

公开(公告)日：2018-02-22

申请号：US15546636

申请日：2016-02-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Hanjun PARK ,  Bonghoe KIM

IPC: H04W64/00 ,  H04W24/10 ,  H04B17/24 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04B17/24 ,  H04B17/27 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0098 ,  H04W24/10 ,  H04W88/02

Abstract: According to one embodiment of the present invention, a method by which a terminal receives a reference signal for determining a position in an unlicensed band in a wireless communication system can comprise the steps of: receiving positioning reference signal (PRS)-related configuration information transmitted through the cooperation of one or more unlicensed band cells, wherein the PRS-related configuration information includes information on a plurality of sub-bands in the unlicensed band, in which the PRS is transmitted, and information on a PRS transmission period for each of the plurality of sub-bands; receiving and measuring the PRS by using the PRS-related configuration information; and reporting the PRS measurement result to a serving cell.

公开(公告)号：US20180026697A1

公开(公告)日：2018-01-25

申请号：US15721068

申请日：2017-09-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Kijun KIM ,  Hyunho LEE

IPC: H04B7/06 ,  H04B7/04 ,  H04L5/00 ,  H04L1/00 ,  H04W72/04 ,  H04L25/03

CPC classification number: H04B7/0626 ,  H04B7/0478 ,  H04B7/0482 ,  H04B7/0486 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0057 ,  H04L25/03898 ,  H04W72/0413

Abstract: The present invention relates to a wireless communication system. According to one embodiment of the present invention, a method for transmitting, by a terminal, channel state information (CSI) in a wireless communication system comprises the steps of: subsampling a code book for four antenna ports; and feeding back the CSI on the basis of the subsampled code book, wherein the CSI includes a rank indicator (RI) reported together with a precoding type indicator (PTI), and if the RI is greater than 2, the PTI is set to one.

公开(公告)号：US20180007576A1

公开(公告)日：2018-01-04

申请号：US15545108

申请日：2016-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Hanjun PARK ,  Hyukjin CHAE

IPC: H04W24/10 ,  H04W72/04 ,  H04W64/00 ,  H04W88/02 ,  H04W16/14 ,  H04W74/08

CPC classification number: H04W24/10 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04W16/14 ,  H04W64/00 ,  H04W72/0446 ,  H04W74/0808 ,  H04W88/02

Abstract: Disclosed is a method for receiving a reference signal for determining location by means of one or more unlicensed band cells in a wireless communication system, and the method, carried out by a terminal, may comprise the steps of: receiving configuration information associated with a positioning reference signal (PRS) transmitted by means of one or more unlicensed band cells, the PRS-related configuration information comprising information regarding the subframe from which the PRS is transmitted; receiving and measuring the PRS by means of the PRS-related configuration information; and reporting the results of the PRS measurement to a serving base station.

公开(公告)号：US20170318575A1

公开(公告)日：2017-11-02

申请号：US15523640

申请日：2015-12-08

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun PARK ,  Suckchel YANG ,  Daesung HWANG ,  Joonkui AHN ,  Seungmin LEE ,  Hyunho LEE

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04L5/0055 ,  H04W72/0446 ,  H04W72/0453

Abstract: A method for transmitting uplink control information in a wireless communication system according to an embodiment of the present invention, which is performed by a terminal, may comprise the steps of: determining the number of coded symbols according to the payload size of uplink control information to be transmitted; and mapping the uplink control information to an uplink resource according to the determined number of the coded symbols, wherein the number of the coded symbols is determined using a parameter selected according to the payload size of the uplink control information to be transmitted.

公开(公告)号：US20170223695A1

公开(公告)日：2017-08-03

申请号：US15424745

申请日：2017-02-03

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan KWAK ,  Daesung HWANG ,  Yunjung YI ,  Hyunho LEE

IPC: H04W72/04 ,  H04W52/02 ,  H04W72/12 ,  H04W56/00 ,  H04W48/08

CPC classification number: H04W52/0216 ,  H04L1/0041 ,  H04L1/0046 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/1671 ,  H04L1/18 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0055 ,  H04L27/2613 ,  H04L27/2636 ,  H04W56/0005 ,  H04W56/0075 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: Disclosed are a method and apparatus for transmitting an uplink channel in a wireless communication system. A method for transmitting an uplink channel in a wireless communication system supporting an sTTI is performed by a terminal incapable of the simultaneous transmission of a first uplink channel and a second uplink channel, and includes when a first uplink channel region at a first sTTI overlaps a specific symbol included in a second uplink channel region at a second sTTI, transmitting the first uplink channel to a base station using at least one of a plurality of symbols included in the first uplink channel region symbol other than the specific symbol at the first sTTI and transmitting the second uplink channel to the base station using at least one symbol included in the second uplink channel region at the second sTTI. The specific symbol includes a symbol to which a DMRS related to the second uplink channel is mapped.