公开(公告)号：US20200322924A1

公开(公告)日：2020-10-08

申请号：US16305754

申请日：2017-06-26

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/02 ,  H04W4/44 ,  H04W76/14 ,  H04W72/04 ,  H04L1/00 ,  H04W28/02 ,  H04L5/00

Abstract: The present invention relates to a method by which a vehicle-to-everything (V2X) terminal performs V2X communication in a wireless communication system, and a device. Particularly, the method comprises the steps of: receiving information on a resource pool for V2X communication; and transmitting a message for at least one of a plurality of communication services having different coverages, on the basis of the resource pool.

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：US20200280941A1

公开(公告)日：2020-09-03

申请号：US16878137

申请日：2020-05-19

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO

IPC: H04W56/00 ,  H04W48/20 ,  H04L5/14

Abstract: A method for transmitting a D2D (Device to Device) signal in a wireless communication system, includes receiving, by a user equipment (UE), a synchronization signal; and transmitting, by the UE, the D2D signal based on a timing advance offset related to a reception timing of the synchronization signal, wherein the timing advance offset is a value greater than 0 based on that the UE is the in-coverage of a node B, and wherein the timing advance offset is a value equal to 0 based on that the UE is the out-of-coverage of the node B and the synchronization signal is related to the in-coverage of the node B.

公开(公告)号：US20200267767A1

公开(公告)日：2020-08-20

申请号：US16761486

申请日：2018-11-08

Applicant: LG ELECTRONICS INC.

Inventor： Hojae LEE ,  Gwanmo KU ,  Haewook PARK ,  Kilbom LEE ,  Sangrim LEE ,  Hyukjin CHAE

IPC: H04W74/08 ,  H04W72/04 ,  H04L5/00 ,  H04W72/02 ,  H04L1/18 ,  H04W4/44 ,  H04W72/12

Abstract: A method by which a terminal transmits feedback information comprises the steps of: determining, in predetermined resource units for receiving the broadcast information in a broadcast resource region, whether broadcast information collides; selecting a first shared resource in a shared resource region corresponding to a first broadcast resource in which the conflict occurs in the broadcast resource region, on the basis of a pre-defined mapping rule of the broadcast resource region and the shared resource region; and transmitting, in the selected first shared resource, feedback information including information on the occurrence of the collision, wherein the broadcast resource region is a resource region, which is defined so as to transmit or receive the broadcast information, and the shared resource region can be determined as a resource region shared between a plurality of terminals. The UE 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：US20200260413A1

公开(公告)日：2020-08-13

申请号：US16649581

申请日：2018-09-21

Applicant: LG Electronics Inc.

Inventor： Uihyun HONG ,  Hanbyul SEO ,  Seungmin LEE ,  Hyukjin CHAE

IPC: H04W72/02 ,  H04L5/00

Abstract: A method and apparatus for a sidelink of a wireless communication system are proposed. A transmission UE can contiguously or non-contiguously allocate radio resources through sidelink communication. A specific resource allocation method is selected in consideration of latency of sidelink data/packets or other factors. For example, a specific resource allocation method can be determined based on whether a plurality of contiguous subchannels is allocated to radio resources before a first time, which is determined based on latency of data/packets.

公开(公告)号：US20200245281A1

公开(公告)日：2020-07-30

申请号：US16756839

申请日：2018-10-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Sukhyon YOON ,  Changhwan PARK

IPC: H04W56/00 ,  H04W72/04

Abstract: Disclosed are a method for a terminal receiving a sidelink signal for each geographical area in a wireless communication system supporting a sidelink, and a device therefor according to various embodiments. Disclosed are a method for a terminal receiving a sidelink signal for each geographical area and a device therefor, the method comprising the steps of: receiving at least one synchronization signal transmitted for each geographical area; and configuring reception timing for each geographical area on the basis of the at least one synchronization signal and receiving a sidelink signal.

公开(公告)号：US20200229189A1

公开(公告)日：2020-07-16

申请号：US16811328

申请日：2020-03-06

Applicant: LG Electronics Inc.

Inventor： Kyuhwan KWAK ,  Seungmin LEE ,  Hanbyul SEO ,  Daesung HWANG ,  Hyukjin CHAE

IPC: H04W72/04 ,  H04L27/26

Abstract: Provided herein are a method for performing wireless communication by a first apparatus and an apparatus for supporting the same. The method may include the steps of receiving a configuration related to a Uu bandwidth part (BWP) from a base station, and receiving a configuration related to a sidelink (SL) BWP from the base station. Herein, based on a numerology of the Uu BWP and a numerology of the SL BWP being different, the first apparatus may not perform SL communication on the SL BWP.

公开(公告)号：US20200187252A1

公开(公告)日：2020-06-11

申请号：US16795360

申请日：2020-02-19

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE

IPC: H04W74/08 ,  H04W24/10 ,  H04W72/04 ,  H04B17/318 ,  H04L1/18

Abstract: Provided herein are a method for performing sidelink communication by a first device (100) and a device for supporting the same. The method may include the steps of performing at least one of Channel occupancy Ratio (CR) measurement or Channel Busy Ratio (CBR) measurement based on a first resource unit, and performing the sidelink communication based on the measurement, wherein a number of symbols of the first resource unit may be a number of symbols related with sidelink being included in a first slot, among a plurality of slots within a resource pool.

公开(公告)号：US20200187141A1

公开(公告)日：2020-06-11

申请号：US16790393

申请日：2020-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE

IPC: H04W56/00 ,  H04W76/14 ,  H04W72/04 ,  H04W48/16 ,  H04L12/24 ,  H04J11/00 ,  H04L5/00

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：US20200178192A1

公开(公告)日：2020-06-04

申请号：US16613323

申请日：2018-05-14

Applicant: LG Electronics Inc.

Inventor： Hyukjin CHAE ,  Seungmin LEE

IPC: H04W56/00 ,  H04B7/14

Abstract: One embodiment of the present invention relates to a method for transmitting a side link signal in a wireless communication system by a UE operating in side link transmission mode 2, the method comprising: a step of receiving a predetermined signal by the UE; and a step of transmitting a side link signal on the basis of a first timing which is determined on the basis of the predetermined signal, wherein the first timing is determined differently depending on whether or not the UE establishes a connection with a relay UE.