公开(公告)号：US20190045485A1

公开(公告)日：2019-02-07

申请号：US15764858

申请日：2016-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul SEO ,  Hyukjin CHAE ,  Seungmin LEE

IPC: H04W72/04

Abstract: The present application discloses a method for allocating resources for direct communication between terminals in a wireless communication system. Specifically, the method for allocating resources comprises: a step of configuring a first periodic resource so as to transmit multiple messages via direct communication between the terminals; and a step of transmitting the multiple messages by using the first periodic resource if a coding rate corresponding to the first periodic resource is below a maximum coding rate configured by an upper layer, wherein, if the coding rate is equal to or above the maximum coding rate, the first periodic resource is released and a second periodic resource is configured.

公开(公告)号：US20180368055A1

公开(公告)日：2018-12-20

申请号：US16060516

申请日：2016-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Bonghoe KIM ,  Kaibin HUANG ,  Seungwoo KO

IPC: H04W48/10 ,  H04W48/12 ,  H04W76/27 ,  H04W76/11 ,  H04L1/00 ,  H04W48/16

CPC classification number: H04W48/10 ,  H04L1/0061 ,  H04W48/12 ,  H04W48/14 ,  H04W48/16 ,  H04W48/20 ,  H04W76/11 ,  H04W76/27

Abstract: The object of the present invention can be achieved by providing a method of a wireless prefetching of an user equipment (UE) for a program comprising a plurality of stages including at least one task, in a wireless communication system, the method comprising: receiving a broadcast message including a list of supported service; transmitting a RRCConnectionRequest message to the eNB with a establishmentCause as computation offloading for a program of a service included in the list; receiving a RRCConnectionSetupComplete in response to the RRCConnectionRequest; transmitting bits for a first task that is necessary for stage K; transmitting bits for a second task that is included in stage K+1 before completion of the stage K; and, receiving a result for the stage K and for the second task.

公开(公告)号：US20180359067A1

公开(公告)日：2018-12-13

申请号：US15781419

申请日：2016-12-02

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Hanbyul SEO ,  Hyukjin CHAE ,  Kijun KIM ,  Inkwon SEO

IPC: H04L5/00 ,  H04W80/02 ,  H04W4/70 ,  H04W4/46 ,  H04W72/04 ,  H04L27/26

CPC classification number: H04L5/0048 ,  H04L5/0051 ,  H04L27/2607 ,  H04L27/2611 ,  H04W4/44 ,  H04W4/46 ,  H04W4/70 ,  H04W72/0446 ,  H04W80/02

Abstract: A demodulation reference signal (DMRS) transmission method in a vehicle-to-something (V2X) communication is disclosed. The DMRS in V2X communication is mapped onto four symbols in at least one subframe from among a plurality of subframes. For correction of the frequency offset, the four symbols may comprise a symbol pair located at least two symbol intervals.

公开(公告)号：US20180351703A1

公开(公告)日：2018-12-06

申请号：US16047605

申请日：2018-07-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO

IPC: H04L1/16 ,  H04W72/04 ,  H04L5/00 ,  H04J1/02 ,  H04W76/14

Abstract: According to an embodiment of the present invention, a method for transmitting Device-to-Device (D2D) data by a User Equipment (UE) in a wireless communication system, the method comprising: determining a bitmap to be applied to a subframe pool for data transmission from a subframe indicator bitmap; determining a set of subframes to transmit D2D data by using the bitmap to the subframe pool for data transmission; and transmitting D2D data in a subframe included in the determined subframe set, wherein a set of values available as k being the number of 1s in the subframe indicator bitmap are changed according to a Uplink/Downlink (UL/DL) configuration set to which a UL/DL configuration configured for the UE belongs.

公开(公告)号：US20180332602A1

公开(公告)日：2018-11-15

申请号：US15737969

申请日：2016-06-20

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hyukjin CHAE ,  Youngtae KIM ,  Kijun KIM ,  Hanbyul SEO ,  Hanjun PARK

IPC: H04W72/12 ,  H04W72/02 ,  H04W4/40 ,  H04W72/04

Abstract: The present invention relates to a Vehicle-to-X (V2X) communication method performed by a terminal in a wireless communication system. The method comprises: determining priority of information related to the V2X communication; selecting a transmission time interval (TTI) on the basis of the priority; and transmitting the information on the basis of the selected TTI. If the information related to the V2X communication is information having high priority, a first TTI is selected, and if the information related to the V2X communication is information having relatively lower priority than the information having high priority, a second TTI is selected.

公开(公告)号：US20180270796A1

公开(公告)日：2018-09-20

申请号：US15760536

申请日：2016-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/04 ,  H04W72/12 ,  H04W28/04 ,  H04W72/02

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：US20180234214A1

公开(公告)日：2018-08-16

申请号：US15954446

申请日：2018-04-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Suckchel YANG ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04L1/18 ,  H04W72/04 ,  H04L5/00 ,  H04L5/14

CPC classification number: H04L1/1861 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/1469 ,  H04W72/0413 ,  H04W72/042

Abstract: According to one embodiment of the present invention, a method for transmitting a hybrid automatic repeat request (HARQ)-ACK in a wireless communication system, comprises the steps of: determining a physical uplink control channel (PUCCH) resource for a plurality of downlink subframes using a HARQ-ACK resource offset (ARO); and transmitting HARQ-ACK from one uplink subframe via the PUCCH resource.

公开(公告)号：US20180152272A1

公开(公告)日：2018-05-31

申请号：US15564021

申请日：2016-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04L5/00 ,  H04W48/08 ,  H04W68/02 ,  H04W8/00

CPC classification number: H04L5/0032 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094 ,  H04W4/02 ,  H04W4/40 ,  H04W4/70 ,  H04W8/005 ,  H04W48/08 ,  H04W48/12 ,  H04W68/02

Abstract: A method for transmitting a discovery signal in a wireless communication system, according to an embodiment of the present invention, comprises the steps of: obtaining resource pool information; and transmitting a discovery signal by using resources indicated in the resource pool information, wherein, in system information received by a terminal, the resource pool information is obtained from system information of a second component carrier if the terminal indicates the system information of the second component carrier that is different from a first component carrier that received system information.

公开(公告)号：US20180034609A1

公开(公告)日：2018-02-01

申请号：US15551508

申请日：2016-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Hanbyul SEO ,  Hyukjin CHAE ,  Kijun KIM

IPC: H04L5/00 ,  H04W72/04 ,  H04L27/26 ,  H04B7/0413

CPC classification number: H04L5/0048 ,  H04B7/04 ,  H04B7/0404 ,  H04B7/0413 ,  H04L1/06 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0051 ,  H04L27/261 ,  H04W72/0413 ,  H04W72/044 ,  H04W88/02 ,  H04W88/08

Abstract: Disclosed is a communication method of a multiple-input and multiple-output (MIMO) space-time block code (STBC) scheme using an uplink resource. In the MIMO STBC scheme of the present disclosure, data is allocated, according to the STBC scheme, to remaining symbols except orthogonal frequency division multiplexing (OFDM) symbols for a reference signal, and the STBC scheme may not be applied to a first OFDM symbol.

公开(公告)号：US20170366244A1

公开(公告)日：2017-12-21

申请号：US15534278

申请日：2015-12-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Hanjun PARK ,  Jonghyun PARK ,  Hyukjin CHAE ,  Youngtae KIM

IPC: H04B7/06 ,  H04B17/24 ,  H04W24/10 ,  H04B7/0417

CPC classification number: H04B7/0619 ,  H04B7/024 ,  H04B7/0417 ,  H04B17/24 ,  H04B17/27 ,  H04B17/318 ,  H04W24/10

Abstract: A method for receiving a reference signal for position determination in a wireless communication system according to one embodiment of the present invention may comprise the steps of: receiving configuration information regarding a positioning reference signal (PRS), the method thereof being performed by user equipment (UE) and that is transmitted from a plurality of antenna ports, wherein the PRS related configuration information includes information regarding a beam direction applied to the PRS; measuring each PRS group to which the same beam direction related information is applied; and reporting the measurement results of the respective PRS group to a serving base station.