公开(公告)号：US10757722B2

公开(公告)日：2020-08-25

申请号：US16088420

申请日：2017-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hanbyul Seo ,  Seungmin Lee ,  Hyukjin Chae ,  Youngdae Lee

IPC: H04W72/12 ,  H04W72/04 ,  H04W24/10 ,  H04W4/46

Abstract: A method for allowing a wireless resource to be allocated in a wireless communication system, and a device therefor are disclosed. Particularly, a method by which a terminal allows a wireless resource to be allocated in a wireless communication system can comprise the steps of: receiving, from a base station, one or more pieces of semi-persistent scheduling (SPS) configuration information comprising semi-persistent resource allocation information; receiving, from the base station, an SPS activation on specific SPS configuration information among the one or more pieces of SPS configuration information; allowing a specific SPS resource to be allocated on the basis of the specific SPS configuration information; and reporting, to the base station, information indicating a transmission state of the one or more pieces of SPS configuration information when a transmission of an SPS message using the specific SPS resource is stopped.

公开(公告)号：US10694347B2

公开(公告)日：2020-06-23

申请号：US16283167

申请日：2019-02-22

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  H04W72/12 ,  H04W72/04 ,  H04W4/40 ,  H04W28/26 ,  H04W74/00 ,  H04W72/14 ,  H04W76/28 ,  H04W76/27 ,  H04L1/00 ,  H04L1/16 ,  H04L5/14 ,  H04W8/00 ,  H04W56/00

Abstract: The present invention provides a vehicle-to-X (V2X) operation method performed by a V2X terminal in a wireless communication system, the method comprising: reserving a finite number of resources used for performing a V2X communication; and performing the V2X communication on the finite number of reserved resources.

公开(公告)号：US10680760B2

公开(公告)日：2020-06-09

申请号：US16077880

申请日：2017-02-14

Applicant: LG Electronics Inc.

Inventor： Hyukjin Chae

IPC: H04L1/16 ,  H04W28/04 ,  H04W72/02 ,  H04L1/18 ,  H04L1/08 ,  H04L5/00 ,  H04W72/04 ,  H04L1/00 ,  H04W4/70

Abstract: One embodiment of the present invention relates to a method for a second user equipment transmitting a receipt acknowledgement in a wireless communication system, the method for transmitting the receipt acknowledgement comprising the steps of: the second UE receiving data from the first UE; determining a subframe to transmit the receipt acknowledgement by comparing a time resource pattern for transmission (T-RPT) of the first UE and a T-RPT of the second UE; and transmitting the receipt acknowledgement relating to the data from the determined subframe to the first UE.

公开(公告)号：US20200178212A1

公开(公告)日：2020-06-04

申请号：US16613237

申请日：2018-05-17

Applicant: LG Electronics Inc.

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

IPC: H04W72/02 ,  H04W72/04

Abstract: The present invention relates to a method and an apparatus for allocating a resource by a terminal in a wireless communication system supporting carrier aggregation. Specifically, the method comprises the steps of: receiving a configuration of a resource pool for signal transmission; and allocating at least one message to at least one resource unit on the basis of the resource pool, wherein the allocated resource unit is selected on the basis of the transmission capability of a terminal. The terminal is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US10659139B2

公开(公告)日：2020-05-19

申请号：US15910496

申请日：2018-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Byeongkook Jeong

IPC: H04B7/14 ,  H04W4/46 ,  H04W4/70 ,  H04W76/14 ,  H04B7/155 ,  H04W88/04 ,  H04W72/04 ,  H04L5/00 ,  H04W84/04

Abstract: A method of performing D2D (device-to-device) relay communication, which is performed by a user equipment (UE) in a wireless communication system according to various embodiments, and an apparatus are disclosed in the present invention. The method includes the steps of receiving information on a relay probability corresponding to a probability for performing relaying, receiving a message to be relayed, determining whether to perform relaying on the received message based on the information on the relay probability, and if it is determined to perform relaying, transmitting the message.

公开(公告)号：US10582499B2

公开(公告)日：2020-03-03

申请号：US15760536

申请日：2016-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W72/04 ,  H04W28/04 ,  H04W72/02 ,  H04W72/12 ,  H04W4/40 ,  H04W92/18

Abstract: A method for transmitting data by a UE in a wireless communication system, according to an embodiment of the present invention, comprises the steps of: transmitting a first message through time-frequency resources; and, if a UE must transmit a second message which is related to the first message, transmitting the second message through a frequency resource region which is the same as a frequency resource region in the time-frequency resources after predetermined time from the time-frequency resources, wherein the predetermined time is determined on the basis of bits selected from a plurality of bits by means of the UE, wherein the bits which can be selected from the plurality of bits by means of the UE are permitted by a period-related parameter transferred by means of upper layer signaling.

公开(公告)号：US10582466B2

公开(公告)日：2020-03-03

申请号：US15511594

申请日：2015-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hyukjin Chae

IPC: H04W4/00 ,  H04W56/00 ,  H04J11/00 ,  H04L5/00 ,  H04L12/24 ,  H04W48/16 ,  H04W72/04 ,  H04W76/14 ,  H04W28/02 ,  H04W92/18 ,  H04W88/02

Abstract: Disclosed is a method for transmitting a D2D synchronization signal. The method for transmitting a synchronization signal according to the present application may comprise the step of transmitting, on a previously set cycle, a synchronization signal from within a discovery section while a discovery message to be transmitted from an upper hierarchy exists.

公开(公告)号：US20200045660A1

公开(公告)日：2020-02-06

申请号：US16339788

申请日：2017-10-13

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hyukjin Chae

IPC: H04W56/00 ,  H04W72/04

Abstract: Provided are a sidelink synchronization signal (SLSS) transmission method performed by a terminal in a wireless communication system and a terminal using the same. The method comprises: performing synchronization with one source among a plurality of sources; generating an SLSS; and transmitting the generated SLSS using one resource among a plurality of resources, wherein the one resource is determined according to whether the one source and the terminal are within cell coverage.

公开(公告)号：US10536958B2

公开(公告)日：2020-01-14

申请号：US15760604

申请日：2016-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hyukjin Chae ,  Seonwook Kim

IPC: H04L12/801 ,  H04L5/14 ,  H04W84/18 ,  H04L1/00 ,  H04W72/12 ,  H04L1/18 ,  H04B17/327 ,  H04W4/40 ,  H04W72/02 ,  H04W92/18

Abstract: Provided are a resource selection method for a vehicle-to-everything (V2X) operation of a terminal in a wireless communication system, and a terminal using the method. The method comprises: monitoring physical sidelink control channels (PSCCHs) for other terminals in a first subframe; and transmitting, in a second subframe, a V2X message by using a resource which is not overlapped with a resource scheduled by the PSCCH for another terminal.

公开(公告)号：US10517062B2

公开(公告)日：2019-12-24

申请号：US15751562

申请日：2016-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Hyunho Lee

IPC: H04W64/00 ,  H04W4/33 ,  G01C5/06 ,  G01S5/00 ,  G01S5/02 ,  G01S5/16 ,  H04W4/02 ,  G01C21/20 ,  G01S5/10

Abstract: According to an embodiment of the present invention, a method for measuring a location of a user equipment in a wireless communication system may comprises the steps of: measuring a magnetic field strength at a plurality of points on a trajectory along which the user equipment moves; transmitting, to a network, information including information on the measured magnetic field strength and displacement information indicating a relative location change among the plurality of points; and receiving information associated with the location of the user equipment from the network, wherein the location of the user equipment may be obtained by extracting a location where a magnetic field pattern corresponding to the feedback information appears, from magnetic field data of a three-dimensional space stored in the network.