公开(公告)号：US20220060988A1

公开(公告)日：2022-02-24

申请号：US17413409

申请日：2018-12-13

Applicant: LG Electronics Inc.

Inventor： Sungdong CHO ,  Donghwi KIM ,  Hakseong KIM ,  Min SONG

IPC: H04W52/02 ,  H04L12/40

Abstract: Disclosed is a vehicle system including: a first electronic device configured to receive a radio frequency (RF) signal from an external device and process the RF signal to generate data; and a second electronic device configured to receive the data through an Ethernet communication method and perform an operation based on the data, wherein the first electronic device includes: a first signal detector configured to receive a first wake-up signal in a power saving mode state; and a first Ethernet interface configured to attempt an Ethernet connection with the second electronic device when the first signal detector receives the first wakeup signal.

公开(公告)号：US20200052951A1

公开(公告)日：2020-02-13

申请号：US16659118

申请日：2019-10-21

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Suhwan LIM ,  Hanbyul SEO ,  Hakseong KIM ,  Inkwon SEO

IPC: H04L27/26 ,  H04W52/54 ,  H04W76/14 ,  H04J11/00

Abstract: A terminal apparatus for a device-to-device (D2D) terminal in a wireless communication system, according to an embodiment of the present invention, comprises a transmission device and a reception device; and a processor, wherein the processor generates and transmits a primary sidelink synchronization signal (PSSS) and a secondary sidelink synchronization signal (SSSS), wherein, if a PSBCH is transmitted in a subframe in which the PSSS and the SSSS are being transmitted and is normal CP, the PSSS and a PSBCH on power is the average power of a period, in the subframe in which the PSSS and the SSSS are being transmitted, not including a transient period, wherein the transient period of a starting part of the period for the PSSS and PSBCH ON power is not overlapped with an OFDM symbol on which the PSSS is transmitted.

公开(公告)号：US20190394003A1

公开(公告)日：2019-12-26

申请号：US16562973

申请日：2019-09-06

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Hanbyul SEO

IPC: H04L5/00 ,  H04W76/14 ,  H04W56/00 ,  H04L27/26

Abstract: A method for transmitting synchronization information and synchronization related information in a wireless communication system, includes mapping the synchronization information to a physical resource; mapping the synchronization related information to the physical resource; and transmitting, to a user equipment (UE), the synchronization information and the synchronization related information, wherein the synchronization information is mapped to fewer subcarriers than the synchronization related information.

公开(公告)号：US20190357240A1

公开(公告)日：2019-11-21

申请号：US16429599

申请日：2019-06-03

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Hanbyul SEO

IPC: H04W72/12 ,  H04W72/04 ,  H04W76/14 ,  H04L27/26

Abstract: The present specification relates to a method for transmitting and receiving data in a wireless communication system supporting device-to-device (D2D) communication, and the method performed by a first terminal comprises the steps of: acquiring a resource pool used for D2D communication, wherein the resource pool includes either a scheduling assignment (SA) resource pool indicating a resource region through which an SA is transmitted or a data resource pool indicating a resource region through which D2D data is transmitted; transmitting, to a second terminal through the SA resource pool, the SA including information related to D2D data transmission; and transmitting the D2D data to the second terminal.

公开(公告)号：US20190159185A1

公开(公告)日：2019-05-23

申请号：US16258093

申请日：2019-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Hanbyul SEO ,  Hakseong KIM

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0053 ,  H04W72/0406

Abstract: A method for enabling a base station to transmit control information in a wireless communication system according to one embodiment of the present invention, comprises a step of transmitting an enhanced physical downlink channel (E-PDCCH) for a terminal using at least one physical resource block pair among a plurality of physical resource block pairs for transmitting the E-PDCCH, wherein the plurality of physical resource block pairs include one or more physical resource block pair sets, and a parameter related to a demodulation reference signal for the E-PDCCH is set with respect to each physical resource block pair set.

公开(公告)号：US20190014566A1

公开(公告)日：2019-01-10

申请号：US16115113

申请日：2018-08-28

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul SEO ,  Hakseong KIM ,  Kijun KIM ,  Dongyoun SEO ,  Inkwon SEO

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18

Abstract: The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for enhanced control channel-based operation. A method for a base station for transmitting a downlink control channel in a wireless communication system according to one embodiment of the present invention comprises the steps of: determining one antenna port to be used for the downlink control channel; mapping the downlink control channel to a resource element on the basis of a reference signal for the one antenna port; and transmitting the mapped downlink control channel to a terminal, wherein an index for the one antenna port can be determined on the basis of a control channel element (CCE) index of the downlink control channel derived from the terminal identifier.

公开(公告)号：US20190007957A1

公开(公告)日：2019-01-03

申请号：US16109250

申请日：2018-08-22

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hakseong KIM ,  Hanbyul SEO ,  Jihyun LEE ,  Kijun KIM ,  Youngtae KIM

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04W76/14 ,  H04L12/911

Abstract: Disclosed is a method for transmission and reception of a device-to-device (D2D) signal by a terminal in a wireless communication system. The method for transmission and reception of a D2D signal, according to an embodiment of the present invention, comprises the steps of: receiving a scheduling assignment comprising a resources pattern for transmission (RPT); and receiving a D2D signal in a subframe indicated in the RPT, wherein each bit of the RPT indicates whether or not the D2D signal is permitted to be transmitted in the subframe within a scheduling assignment period, and wherein, if the number of the subframes comprised in the scheduling assignment period is greater than the number of the bits of the RPT, at least one bit of the RPT indicates whether or not the D2D signal is permitted to be transmitted in two or more subframes.

公开(公告)号：US20180219716A1

公开(公告)日：2018-08-02

申请号：US15505908

申请日：2015-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Hakseong KIM ,  Suhwan LIM ,  Inkwon SEO

IPC: H04L27/26 ,  H04J11/00 ,  H04W52/54 ,  H04W76/14

Abstract: One embodiment of the present invention is a method by which a D2D terminal transmits a synchronization signal in a wireless communication system, the synchronization signal transmission method comprising: generating a primary sidelink synchronization signal (PSSS); and transmitting the PSSS, wherein the transmission power of the PSSS is the same as the transmission power of a channel in which system and synchronization-related information is transmitted.

公开(公告)号：US20180026774A1

公开(公告)日：2018-01-25

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

CPC classification number: H04L5/1438 ,  H04B7/2656 ,  H04J3/10 ,  H04J11/0023 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0066 ,  H04L5/0094 ,  H04L5/1469 ,  H04W72/042

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：US20170303249A1

公开(公告)日：2017-10-19

申请号：US15634427

申请日：2017-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob KIM ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/04

Abstract: A method for receiving an EPDCCH (enhanced physical downlink control channel) by a user equipment (UE) in a wireless communication system, the method includes receiving an EPDCCH configuration including resource parameters related with a PDSCH (physical downlink shared channel) via a RRC(Radio Resource Control) signaling; and monitoring a search space to decode the EPDCCH from a starting OFDM (Orthogonal Frequency Division Multiplexing) symbol for the EPDCCH in a resource block set for the EPDCCH, according to the resource parameters related with the PDSCH, wherein if the UE is configured to associate with multiple transmission points, the starting OFDM symbol for the EPDCCH is set according to the resource parameters related with the PDSCH.