公开(公告)号：US11095394B2

公开(公告)日：2021-08-17

申请号：US16610415

申请日：2018-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Myoungseob Kim

IPC: H04J3/00 ,  H04L1/00 ,  H04W72/12 ,  H04W72/04 ,  H04L5/00

Abstract: A method by which a terminal blind-decodes a PSCCH in a wireless communication system is proposed. The method comprises: receiving a blind decoding configuration from a network; and performing blind decoding in a first TTI on the basis of the configuration, wherein the blind decoding includes: first blind decoding on a first PSCCH on the basis of the first TTI; and second blind decoding on a second PSCCH on the basis of a second TTI shorter than the first TTI, and the configuration controls the number of times of the first blind decoding and/or the number of times of the second blind decoding to be performed by the terminal in the first TTI.

公开(公告)号：US11070336B2

公开(公告)日：2021-07-20

申请号：US16883993

申请日：2020-05-26

Applicant: LG Electronics Inc.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Kijun Kim ,  Inkwon Seo ,  Hyukjin Chae ,  Suckchel Yang ,  Myoungseob Kim

IPC: H04W72/12 ,  H04W88/02 ,  H04L5/00 ,  H04W72/04

Abstract: The present invention relates to a method and a device for transmitting a device-to-device (D2D) signal of a first terminal in a wireless communication system. Particularly, the method comprises the steps of: receiving at least one parameter for D2D communication which includes a scheduling assignment identity (ID); and transmitting a D2D signal generated by using the scheduling assignment ID to a second terminal through an uplink subframe, wherein the scheduling assignment ID is associated with the second terminal for the D2D communication.

公开(公告)号：US10904065B2

公开(公告)日：2021-01-26

申请号：US16645415

申请日：2018-09-07

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hanbyul Seo

IPC: H04L5/12 ,  H04L27/34 ,  H04L27/18 ,  H04W72/04 ,  H04W92/18

Abstract: Disclosed are a method and a device for performing sidelink communication in a wireless communication system. Specifically, the method performed by a first terminal may comprise a step of transmitting a specific sidelink message including at least one piece of information among first information and second information to a second terminal, wherein: a transmission period of the first information is set to be longer than a transmission period of the second information; a first modulation order to be applied to the first information and a second modulation order of the second information are set differently from each other; and when the first information and the second information are concurrently transmitted through the specific sidelink message, modulation symbols of the first information and modulation symbols of the second information are mapped by considering a requirement noise ratio for each of the first modulation order and the second modulation order.

公开(公告)号：US10772107B2

公开(公告)日：2020-09-08

申请号：US15753166

申请日：2016-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Myoungseob Kim

IPC: H04W72/10 ,  H04L12/911 ,  H04W76/14 ,  H04W4/40 ,  H04W72/04

Abstract: The present invention provides a vehicle-to-x (V2X) operating method performed by a terminal in a wireless communication system, the method comprising: being allocated a (dedicated) resource pool used for transmission of a V2X message having a relatively high priority, wherein the (dedicated) resource pool includes a plurality of resource areas; and transmitting the V2X message having the high priority on the basis of the (dedicated) resource pool.

公开(公告)号：US10736152B2

公开(公告)日：2020-08-04

申请号：US16083814

申请日：2017-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo Hong ,  Myoungseob Kim ,  Seungmin Lee ,  Youngtae Kim ,  Hyukjin Chae ,  Hanbyul Seo

IPC: H04L12/801 ,  H04L12/751 ,  H04L5/14 ,  H04L29/06 ,  H04W74/08 ,  H04W72/02 ,  H04W4/40 ,  H04W4/02 ,  H04W4/06 ,  H04W24/10 ,  H04W74/00

Abstract: A method for resolving, by a mobile device, resource collision in a V2X communication environment may comprise the steps of: determining whether resource collision has occurred in a specific resource selected by a plurality of adjacent mobile devices; and, if it is determined that resource collision has occurred, transmitting information on the result of the determination to the plurality of adjacent mobile devices.

公开(公告)号：US10560168B2

公开(公告)日：2020-02-11

申请号：US15779372

申请日：2016-11-25

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Inkwon Seo ,  Hyungtae Kim ,  Myoungseob Kim

IPC: H04B7/06 ,  H04B7/024

Abstract: A method for multiuser superposition transmission (MUST) in a wireless communication system, and a device therefor are disclosed. Particularly, a method by which a first base station (eNodeB (eNB)) performs MUST involving joint transmission in a wireless communication system can comprise the steps of: receiving, from a MUST-paired near user equipment (UE), first channel state information (CSI) for the first eNB participating in the joint transmission; setting a parameter required to perform the MUST involving the joint transmission for the MUST-paired UE, on the basis of the first CSI and the second CSI for a second eNB participating in the joint transmission; and transmitting the parameter to the MUST-paired UE and the second eNB.

公开(公告)号：US10277375B2

公开(公告)日：2019-04-30

申请号：US14774090

申请日：2014-03-19

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04L5/00 ,  H04W72/04 ,  H04W88/02

Abstract: A method for transmitting and receiving a signal by a terminal in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: transmitting uplink data to a base station; and receiving an acknowledgement of reception of the uplink data, wherein a first area, to which the acknowledgement of reception is transmitted, is determined in such a manner that a difference value between the number of REs, to which a first antenna port is allocated, and the number of REs, to which a second antenna port is allocated, is a predetermined value or less.

公开(公告)号：US10172115B2

公开(公告)日：2019-01-01

申请号：US14911212

申请日：2014-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hakseong Kim ,  Hanbyul Seo

IPC: H04W72/04 ,  H04W52/38 ,  H04W92/18 ,  H04L5/00

Abstract: A method for performing Device-to-Device (D2D) communication in a wireless communication system according to the present invention, the method according to the present invention comprises transmitting, by a D2D transmitting UE, a first message requesting allocation of radio resources to be used for D2D communication to an eNB; receiving, by the D2D transmitting UE, a second message including radio resource allocation information from the eNB; and transmitting, by the D2D transmitting UE, data through a radio resource area allocated by the second message, wherein the data are transmitted to the eNB and at least one D2D receiving UE.

公开(公告)号：US10136462B2

公开(公告)日：2018-11-20

申请号：US15304781

申请日：2015-04-16

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Seonwook Kim ,  Hanbyul Seo ,  Youngtae Kim ,  Kijun Kim

IPC: H04W76/10 ,  H04W72/12 ,  H04W74/08 ,  H04W76/14 ,  H04W72/02 ,  H04W92/18 ,  H04W8/00 ,  H04W74/00

Abstract: There is provided a method for performing device-to-device (D2D) communication in a wireless communication system, the method comprising: by a first device, acquiring a resource pool for the D2D communication, wherein the resource pool includes a SA (scheduling assignment) resource pool indicating a resource region for SA transmission and a data resource pool indicating a resource region for D2D data transmission; performing D2D synchronization with a base station or a specific device; transmitting a SA (scheduling assignment) to a second device using the SA resource pool.

公开(公告)号：US10123290B2

公开(公告)日：2018-11-06

申请号：US14913304

申请日：2014-11-27

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul Seo ,  Myoungseob Kim

IPC: H04W56/00 ,  H04W72/04 ,  H04W72/12 ,  H04L1/18 ,  H04L5/00 ,  H04W72/02 ,  H04W4/70 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

Abstract: In the present application, a method for transmitting a signal using device-to-device direct communication by a transmission user equipment in a wireless communication system is disclosed. Specifically, the method comprises the steps of: calculating, within a first resource pool which is periodically defined, a predetermined metric with one or more resource units for a plurality of resource units included in the first resource pool; determining a transmission resource on the basis of the calculated metric; and transmitting a device-to-device communication signal to a reception user equipment using the transmission resource in a second resource pool subsequent to the first resource pool.