公开(公告)号：US20190222981A1

公开(公告)日：2019-07-18

申请号：US16362109

申请日：2019-03-22

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE ,  Youngtae KIM

IPC: H04W4/40 ,  H04L5/14 ,  H04W8/00 ,  H04W56/00 ,  H04W72/04 ,  H04L1/16 ,  H04L1/00 ,  H04W76/27 ,  H04W76/28

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: allocating a V2X resource pool to a subframe remaining after excluding a specific subframe; and performing a V2X communication on the allocated V2X resource pool.

公开(公告)号：US20190222980A1

公开(公告)日：2019-07-18

申请号：US16362007

申请日：2019-03-22

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE ,  Youngtae KIM

IPC: H04W4/40 ,  H04W72/08

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: selecting a resource to be used for performing a V2X communication within a range satisfying a latency requirement; and performing a V2X communication on the basis of the selected resource.

公开(公告)号：US20190110177A1

公开(公告)日：2019-04-11

申请号：US16091891

申请日：2017-04-07

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE ,  Youngtae Kim

IPC: H04W4/40 ,  H04W72/08

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: selecting a resource to be used for performing a V2X communication within a range satisfying a latency requirement; and performing a V2X communication on the basis of the selected resource.

公开(公告)号：US20190045526A1

公开(公告)日：2019-02-07

申请号：US15760604

申请日：2016-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE ,  Seonwook KIM

IPC: H04W72/12 ,  H04W4/40 ,  H04B17/327 ,  H04W72/02

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：US20190045488A1

公开(公告)日：2019-02-07

申请号：US16074764

申请日：2017-02-02

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun PARK ,  Hanbyul SEO ,  Hyukjin CHAE

IPC: H04W72/04 ,  H04L5/00 ,  H04B7/024 ,  H04B7/0417

Abstract: A method for decoding a physical downlink shared channel (PDSCH) by a user equipment (UE) in a wireless communication system according to an embodiment of the present invention may comprise the steps of: receiving first downlink control information (DCI) on a first PDSCH; and decoding the first PDSCH transmitted through a demodulation reference signal (DMRS) antenna port, on the basis of the first DCI, wherein, in the step of decoding the first PDSCH, a quasi-co-located (QCL) assumption with an antenna port of a reference signal (RS) type different from that of the DMRS antenna port is not applied to the DMRS antenna port, or the QCL assumption with only an antenna port of a particular RS type is applied thereto.

公开(公告)号：US20190045465A1

公开(公告)日：2019-02-07

申请号：US16048571

申请日：2018-07-30

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE

IPC: H04W56/00 ,  H04W72/04

Abstract: Provided is a method of transmitting a sidelink synchronization signal in a wireless communication system and a user equipment (UE) using the same. The method includes: receiving SLSS resource configuration information, wherein the SLSS resource configuration information configures SLSS resources of an equal position and number in each of a plurality of carriers in which carrier aggregation is performed, receiving SLSS transmission configuration information indicating whether the plurality of carriers actually transmits the SLSS using the SLSS resources, respectively and transmitting the SLSS using the SLSS resources indicated by the SLSS resource configuration information on at least one of the plurality of carriers determined based on the SLSS transmission configuration information.

公开(公告)号：US20190021040A1

公开(公告)日：2019-01-17

申请号：US16070161

申请日：2017-01-13

Applicant: LG Electronics Inc.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Jonghyun PARK

IPC: H04W40/20 ,  H04W4/029 ,  H04W4/021

Abstract: Disclosed is a method for transmitting the geographical information of a device-to-device (D2D) terminal in a wireless communication system supporting D2D communication. More particularly, a method for transmitting geographical information by a D2D terminal in a wireless communication system supporting D2D communication comprises the steps of: measuring the geographical information of a D2D terminal; and transmitting a message, which comprises the geographical information of the D2D terminal which has been measured, by means of a particular resource region which is determined in accordance with the location of the D2D terminal.

公开(公告)号：US20190014499A1

公开(公告)日：2019-01-10

申请号：US16060764

申请日：2016-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Bonghoe KIM ,  Kaibin HUANG ,  Changsheng YOU

IPC: H04W28/08 ,  H04L12/803

CPC classification number: H04W28/08 ,  H04L41/0823 ,  H04L43/16 ,  H04L47/125 ,  H04L47/28 ,  H04L47/36

Abstract: The object of the present invention can be achieved by providing a method of indicating an offloading data size and time duration to a user equipment (UE) in a wireless communication system, the method comprising: receiving, by a Base station (BS) from a plurality of UEs, an input computing data size and local computing power; determining, by the BS, whether an each priority of the plurality of the UEs is greater than a threshold by using an offloading priority; determining, by the BS, an offloading data size and a time duration for each of UEs; transmitting, by the BS to the each of UEs, the determined offloading data size and a time duration for the each of UEs.

公开(公告)号：US20180310147A1

公开(公告)日：2018-10-25

申请号：US15738037

申请日：2016-06-22

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Hanbyul SEO ,  Hyukjin CHAE ,  Hakseong KIM ,  Yunjung YI

IPC: H04W4/46 ,  H04W4/06 ,  H04W52/02 ,  H04W68/00

CPC classification number: H04W4/46 ,  H04W4/06 ,  H04W4/12 ,  H04W4/40 ,  H04W52/0229 ,  H04W68/005 ,  Y02D70/122 ,  Y02D70/126 ,  Y02D70/14 ,  Y02D70/24

Abstract: Disclosed is a method for transmitting and receiving an alarm in V2X communication so as to prevent waste of power and radio resources. The method for transmitting and receiving an alarm according to the present invention involves transmitting an alarm message containing the rating information of an actual event, prior to transmitting a message containing information of the event. On the basis of the rating, a receiving end can decide whether or not to receive a subsequent message, thereby saving power.

公开(公告)号：US20180302202A1

公开(公告)日：2018-10-18

申请号：US15759097

申请日：2016-10-04

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Hyukjin CHAE ,  Hanbyul SEO

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0051 ,  H04L5/0053 ,  H04L27/2602 ,  H04W92/18

Abstract: Suggested is a method for transmitting a reference signal in a device-to-device (D2D) communication. A terminal according to the present invention may transmit a physical sidelink broadcast channel (PSBCH) in which a reference signal is mapped to at least three symbols. The reference signal comprises a demodulation reference signal (DMRS), and may be mapped to orthogonal frequency division multiplexing (OFDM) symbols #4, #6 and #9.