公开(公告)号：US10390357B2

公开(公告)日：2019-08-20

申请号：US15744678

申请日：2016-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W4/00 ,  H04W72/12 ,  H04L1/00 ,  H04W28/02 ,  H04W4/40 ,  H04W72/14 ,  H04W74/08 ,  H04W72/04 ,  H04W72/08 ,  H04L5/00 ,  H04W84/00

Abstract: The present invention relates to a method and apparatus for transmitting or receiving data with a base station by a device in a wireless communication system supporting a vehicle to everything (V2X) service. The present invention provides a method and apparatus for establishing a V2X link for transmitting or receiving a message with the base station, entering into an idle state, and transmitting, on the basis of a specific condition in the idle state, a message through a first resource allocated by the base station or a second resource for contention-based transmission to the base station.

公开(公告)号：US10383118B2

公开(公告)日：2019-08-13

申请号：US15750373

申请日：2016-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W72/04 ,  H04W4/44 ,  H04L5/00 ,  H04L27/26 ,  H04W4/40

Abstract: The present invention relates to a method and an apparatus for receiving a user equipment signal for vehicle to everything (V2X) communication in a wireless communication system. Particularly, the method comprises the steps of: receiving a V2X signal in a time domain; and acquiring, from the V2X signal, V2X data in resource elements, which correspond to a plurality of sub-carriers determined according to a specific pattern among the sub-carriers configured for the user equipment and have a specific symbol index, wherein the V2X data is allocated so as to be separated, on the plurality of sub-carriers, as far as an interval determined according to the specific pattern in a frequency domain, and the V2X signals are characterized in that V2X data signals are repeated and represented the number of times corresponding to the specific pattern at a time interval corresponding to one symbol in the time domain.

公开(公告)号：US10383096B2

公开(公告)日：2019-08-13

申请号：US15327361

申请日：2015-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Byounghoon Kim

IPC: H04W72/04 ,  H04W72/02 ,  H04W72/12 ,  H04W76/14 ,  H04W76/11

Abstract: Provided is a method for transmitting resource information for device-to-device (D2D) communication of a D2D transmission terminal in a wireless communication system, the method being characterized by comprising the steps of: receiving a resource pool configuration for D2D communication; and transmitting, to a D2D reception terminal, resource information therefor indicating the resource for a first D2D signal transmission to the D2D transmission terminal.

公开(公告)号：US10375746B2

公开(公告)日：2019-08-06

申请号：US15323069

申请日：2015-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Inkwon Seo ,  Hyukjin Chae ,  Seungmin Lee

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

Abstract: The present invention relates to a method and an apparatus for D2D signal transmission of a first terminal in a wireless communication system. Specifically, the method comprises the steps of: receiving a resource pool configuration indicating a D2D resource pool; and transmitting a D2D data channel on the basis of a D2D slot number which is re-indexed within the D2D resource pool.

公开(公告)号：US10321475B2

公开(公告)日：2019-06-11

申请号：US15126992

申请日：2015-04-14

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Jihyun Lee ,  Seungmin Lee ,  Myoungseob Kim ,  Daewon Seo ,  Hyukjin Chae ,  Kijun Kim ,  Inkwon Seo

IPC: H04W72/12 ,  H04W76/14 ,  H04L1/18 ,  H04W72/02

Abstract: Disclosed is a method for retransmitting scheduling assignment (SA) information between half-duplex user equipment in a wireless communication system. The method for retransmitting SA information may comprise the steps of: receiving, through a first resource area, a D2D signal including first SA information transmitted by a second user equipment, and second SA information transmitted by a third user equipment; if the target user equipment of the second SA information is the second user equipment, determining whether to retransmit the second SA information for the second user equipment; and if it is determined to retransmit the second information, transmitting the second information through a second resource area.

公开(公告)号：US10321448B2

公开(公告)日：2019-06-11

申请号：US15319507

申请日：2015-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W72/04 ,  H04W16/14 ,  H04W8/00 ,  H04W76/00 ,  H04W76/20 ,  H04W72/02 ,  H04W76/14 ,  H04W76/27

Abstract: A method and apparatus for performing device-to-device (D2D) operation in a wireless communication system is provided. A user equipment (UE) receives a signal for D2D operation, and performs the D2D operation in a non-activated carrier.

公开(公告)号：US10306662B2

公开(公告)日：2019-05-28

申请号：US15529750

申请日：2015-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Joonkui Ahn ,  Seungmin Lee ,  Kijun Kim ,  Suckchel Yang ,  Hanbyul Seo ,  Jonghyun Park ,  Hyangsun You

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04W24/10 ,  H04W16/14 ,  H04L27/26 ,  H04W74/08

Abstract: The present invention relates to, in a wireless access system supporting an unlicensed band, methods for configuring and scheduling a partial subframe (pSF) and devices for supporting same. A method for receiving data through a cell (U cell) configured in an unlicensed band in a wireless access system for supporting an unlicensed band comprises the steps of: a terminal receiving control information from a base station through a primary cell (P cell) which is configured in a licensed band; and the terminal receiving, on the basis of the control information, downlink data from the base station through an unlicensed band cell (U cell) which is configured in an unlicensed band, wherein, if cross-carrier scheduling is configured in the terminal, the terminal not anticipating, as the subframe for receiving the downlink data, a partial subframe (pSF) which is transmitted in a state of having the first part of symbol emptied, wherein the pSF is configured to be smaller than one subframe.

公开(公告)号：US10306614B2

公开(公告)日：2019-05-28

申请号：US15231197

申请日：2016-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04L27/26 ,  H04W4/06 ,  H04L12/26

Abstract: A method and a user equipment for receiving, and a method and an eNodeB for transmitting, downlink control information in a wireless communication system are discussed. The method for receiving downlink control information according to an embodiment includes receiving information on a starting symbol for monitoring an enhanced physical downlink control channel (EPDCCH) from an eNodeB; and receiving downlink control information by monitoring the EPDCCH in a specific region of a subframe starting from a starting symbol from the eNodeB. The starting symbol is determined based on a downlink bandwidth assigned to the user equipment and the information on the starting symbol.

公开(公告)号：US10225847B2

公开(公告)日：2019-03-05

申请号：US15563923

申请日：2016-04-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04L29/08 ,  H04W72/02 ,  H04W72/04 ,  H04W72/06 ,  H04W72/10 ,  H04W72/12 ,  H04W76/14

Abstract: One embodiment of the present invention is a method for a first terminal transmitting/receiving a D2D signal in a wireless communication system, the method for transmitting/receiving a D2D signal comprising the steps of: receiving a D2D control signal transmitted by a second terminal; determining a priority of the second terminal through the D2D control signal; and if the priority of the second terminal is higher than a priority of the first terminal, and if resource regions overlap, the resource regions being indicated by a D2D control signal transmitted by the first terminal and the D2D control signal transmitted by the second terminal respectively, then then the first terminal performing protection of the resource region indicated by the D2D control signal of the second terminal.

公开(公告)号：US10219173B2

公开(公告)日：2019-02-26

申请号：US15021403

申请日：2014-10-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04W24/08 ,  H04W48/16 ,  H04W52/02 ,  H04W76/28 ,  H04L12/18 ,  H04W4/06

Abstract: Operations of a UE and eNB are provided when there is a cell which can perform cell on/off. In this case, the UE may performs receiving signal on downlink channel and processing with the signal on the downlink channel. In addition, the signal on the downlink channel may includes a discovery signal when the cell is off-state, and the discovery signal is a signal used for cell identification and/or measurement.