公开(公告)号：US20210014813A1

公开(公告)日：2021-01-14

申请号：US16610900

申请日：2018-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob KIM ,  Hanbyul SEO ,  Youngtae KIM ,  Seungmin LEE ,  Jaewook LEE

IPC: H04W56/00

Abstract: The present disclosure provides a method for transmitting and receiving a sidelink synchronization signal (SLSS) in a wireless communication system. In detail, the method performed by a first terminal includes receiving configuration information related to the SLSS; receiving the SLSS from a second terminal; determining whether the received SLSS is an SLSS related to sidelink communication or an SLSS related to sidelink discovery based on the received configuration information; and transmitting the received SLSS when the received SLSS is the SLSS related to sidelink discovery. Through this, the method proposed in the present disclosure has the effect of reducing unnecessary battery consumption of the first terminal and minimizing interference in the terminals of the neighboring cell.

公开(公告)号：US20200287686A1

公开(公告)日：2020-09-10

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: H04L5/00 ,  H04W72/12 ,  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：US20190075603A1

公开(公告)日：2019-03-07

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: H04W74/08 ,  H04W4/40 ,  H04W74/00 ,  H04W4/06 ,  H04W4/02 ,  H04W24/10

CPC classification number: H04W74/0858 ,  H04W4/023 ,  H04W4/06 ,  H04W4/40 ,  H04W24/10 ,  H04W72/02 ,  H04W74/006

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：US20180270722A1

公开(公告)日：2018-09-20

申请号：US15755046

申请日：2016-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob KIM ,  Hanbyul SEO

IPC: H04W36/08 ,  H04W72/10 ,  H04W4/46

CPC classification number: H04W36/08 ,  H04W4/46 ,  H04W36/0072 ,  H04W72/042 ,  H04W72/10

Abstract: Disclosed are a method for allocating resources in a wireless communication system and an apparatus therefor. In particular, a method for allocating radio resources to a UE in a wireless communication system, comprising: a step of receiving, from a first base station, first semi-persistent scheduling (SPS) configuration information including semi-persistent resource allocation information of a first cluster; a step of being allocated a first SPS resource on the basis of the first SPS configuration information by receiving an SPS assignment from the first base station; and a step of, when the UE performs handover to a second cluster belonging to the same cluster group as the first cluster, being allocated a second SPS resource on the basis of the first SPS configuration information by receiving an SPS assignment from a second base station.

公开(公告)号：US20180255558A1

公开(公告)日：2018-09-06

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

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：US20180176891A1

公开(公告)日：2018-06-21

申请号：US15580819

申请日：2016-06-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W24/08

CPC classification number: H04W72/04 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/006 ,  H04L27/26 ,  H04W4/44 ,  H04W24/08

Abstract: The present invention relates to a method and an apparatus for a first device transmitting and receiving data to/from one or more devices in a wireless communication system supporting vehicle to everything (V2X) service, and is characterised by the first device measuring an energy level of a first resource region for supporting the V2X service and transmitting a particular message via one or more resource regions of the first resource region and a second resource region based on the measurement result, wherein the second resource region represents a resource region for the first device transmitting the particular message to a second device via a network and the first resource region represents a resource region for the first device transmitting the particular message directly to the second device.

公开(公告)号：US20180146491A1

公开(公告)日：2018-05-24

申请号：US15564336

申请日：2016-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob KIM ,  Hanbyul SEO ,  Seungmin LEE ,  Laeyoung KIM

IPC: H04W72/12 ,  H04W28/02 ,  H04W24/10

CPC classification number: H04W72/1242 ,  H04W24/10 ,  H04W28/0268 ,  H04W72/1231 ,  H04W88/04

Abstract: The present invention relates to a method and a device for transmitting data by a first device in a wireless communication system that supports direct device-to-device communication, wherein one or more messages are received from multiple devices, at least one message among the one or more messages is transmitted to a second device on the basis of priority, and the priority is determined in such an order that a message having the lowest first received signal strength has the highest priority, the first received signal strength indicating the received signal strength of the one or more messages.

公开(公告)号：US20180026774A1

公开(公告)日：2018-01-25

申请号：US15714972

申请日：2017-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob KIM ,  Hanbyul SEO ,  Hakseong KIM ,  Seungmin LEE

IPC: H04L5/14 ,  H04J3/10 ,  H04L5/00 ,  H04W72/04 ,  H04B7/26

CPC classification number: H04L5/1438 ,  H04B7/2656 ,  H04J3/10 ,  H04J11/0023 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0066 ,  H04L5/0094 ,  H04L5/1469 ,  H04W72/042

Abstract: A method for transmitting and receiving a signal by a terminal in a wireless communication system is disclosed in the present invention. More particularly, the method comprises the steps of: receiving an indicator for changing the usage of a specific subframe corresponding to a sub-component carrier from a network; determining whether near-end crosstalk between the sub-component carrier and another component carrier occurs if the usage of the subframe is changed according to the indicator; and transmitting and receiving a signal to and from the network through the sub-component carrier according to the changed usage if it is determined that the near-end crosstalk does not occur.

公开(公告)号：US20170303249A1

公开(公告)日：2017-10-19

申请号：US15634427

申请日：2017-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob KIM ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/04

Abstract: A method for receiving an EPDCCH (enhanced physical downlink control channel) by a user equipment (UE) in a wireless communication system, the method includes receiving an EPDCCH configuration including resource parameters related with a PDSCH (physical downlink shared channel) via a RRC(Radio Resource Control) signaling; and monitoring a search space to decode the EPDCCH from a starting OFDM (Orthogonal Frequency Division Multiplexing) symbol for the EPDCCH in a resource block set for the EPDCCH, according to the resource parameters related with the PDSCH, wherein if the UE is configured to associate with multiple transmission points, the starting OFDM symbol for the EPDCCH is set according to the resource parameters related with the PDSCH.

公开(公告)号：US20170215175A1

公开(公告)日：2017-07-27

申请号：US15515502

申请日：2015-12-21

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Myoungseob KIM ,  Seonwook KIM

IPC: H04W72/04 ,  H04W28/02 ,  H04L5/00

Abstract: The present application discloses a method of transmitting, by a relay terminal of a second cell, downlink data for a receiving cell of a first cell in a wireless communication system. Specifically, the method comprises the steps of: receiving downlink data for the receiving terminal of the first cell from the second cell; transmitting control information for the downlink data to the receiving terminal; and transmitting the downlink data to the receiving terminal on the basis of the control information, wherein the downlink data is delivered from the first cell to the second cell via a backhaul link. In particular, the control information is characterized by comprising: data grant which indicates a plurality of resource areas for communication between the relay terminal and the receiving terminal; and a request message for channel state information between the relay terminal and the receiving terminal.