公开(公告)号：US11853928B2

公开(公告)日：2023-12-26

申请号：US17611985

申请日：2019-11-22

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob Baek ,  Hanbyul Seo ,  Myoungseob Kim ,  Jaeho Hwang

IPC: G06Q10/02 ,  G06Q50/30 ,  G07B15/02 ,  G08G1/14

CPC classification number: G06Q10/02 ,  G06Q50/30 ,  G07B15/02 ,  G08G1/146

Abstract: Disclosed is a method for a vehicle to communicate with a network in a wireless communication system. The method may comprise: receiving a message related to a parking lot from the network; transmitting, to the network, a message for requesting a reservation for a specific parking space from among at least one parking space in the parking lot; and receiving a message including the spatial coordinates of the specific parking space. In particular, the message for reservation includes type information of the vehicle, and the spatial coordinates of the specific parking space may be dynamically determined on the basis of the type information of the vehicle and type information of the at least one parking space.

公开(公告)号：US11729581B2

公开(公告)日：2023-08-15

申请号：US17129313

申请日：2020-12-21

Applicant: LG Electronics Inc.

Inventor： Jongyoul Lee ,  Jinwoo Kim ,  Hanbyul Seo ,  Seungmin Lee ,  Sunghoon Jung ,  Jaeho Hwang

IPC: H04W4/00 ,  H04W4/029 ,  H04W4/40 ,  H04L1/1812 ,  H04L5/00 ,  H04W92/18

CPC classification number: H04W4/029 ,  H04L1/1819 ,  H04L5/0055 ,  H04W4/40 ,  H04W92/18

Abstract: Provided herein are a method for receiving, by a first device, location information of a second device in a wireless communication system and a device for supporting the same. The method may include the steps of receiving a physical sidelink control channel (PSCCH) from the second device, and receiving location information of the second device from the second device through a physical sidelink shared channel (PSSCH) related to the PSCCH.

公开(公告)号：US20230199448A1

公开(公告)日：2023-06-22

申请号：US17923439

申请日：2020-05-19

Applicant: LG ELECTRONICS INC.

Inventor： Sungdong Cho ,  Hakseong Kim ,  Myoungseob Kim ,  Jaeho Hwang

IPC: H04W4/44 ,  G08G1/16

CPC classification number: H04W4/44 ,  G08G1/16 ,  H04W4/021

Abstract: Disclosed are a method by which a first device transmits a message in a wireless communication system supporting sidelink, and a device therefor according to various embodiments. The method comprises: a step in which the first device receives a first safety message from a second device; a step of evaluating a collision risk on the basis of the first safety message and generating first event information on the basis of the collision risk evaluation; and a step of transmitting a threat notification message (TNM) including identification information of the second device and the first event information, wherein when the first safety message is a personal safety message (PSM), the threat notification message further includes information on a first risk region determined in response to the first event information.

公开(公告)号：US20230087496A1

公开(公告)日：2023-03-23

申请号：US17801443

申请日：2021-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Hakseong Kim ,  Hanbyul Seo

IPC: G01S5/02 ,  H04W4/024 ,  H04W4/12

Abstract: Disclosed are a method and a device for same, the method comprising the steps of: receiving a VRU path map including joint information; predicting the movement path of a VRU device; and transmitting a first message including information about the movement path of the VRU, wherein: the joint information includes location information about joints, and information about the angle and probability of each of the plurality of VRU paths branched at the joints; the VRU device determines a specific joint from among the joints on the basis of the location of the VRU and a progress direction measured by a sensor, and predicts the movement path of the VRU by correcting the probability of each of the VRU paths on the basis of the difference in angle between the progress angle and the angle of each of the VRU paths branched at the specific joint.

公开(公告)号：US11496871B2

公开(公告)日：2022-11-08

申请号：US16970309

申请日：2018-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul Yang ,  Woosuk Ko ,  Jaeho Hwang

IPC: H04W4/46 ,  H04W4/40 ,  H04W4/08

Abstract: A method for transmitting a V2X message by means of a V2X communication device is disclosed. A V2X communication method can comprise the steps of: receiving a platooning information message from an external V2X communication device; determining, on the basis of information comprised in the platooning information message, whether or not the concatenation with a platooning group is to be formed; if it is determined that the concatenation is to be formed, transmitting a concatenation request message for requesting the concatenation to the external V2X device; receiving from the external V2X device a concatenation response message which is a response message to the concatenation request message; and forming the concatenation with the platooning group. The platooning information message can comprise information relating to a platooning group to which a vehicle having an external V2X communication device belongs.

公开(公告)号：USRE49255E1

公开(公告)日：2022-10-18

申请号：US16749726

申请日：2020-01-22

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Woosuk Ko ,  Sungryong Hong

IPC: H04L27/26 ,  H04L5/00 ,  H04L1/00 ,  H04N21/236

Abstract: Disclosed is a method for transmitting a broadcast signal. The method comprises formatting input streams with multiple data transmission channels, and the formatting step comprises adding a header indicating a format of a payload of the BBF.

公开(公告)号：US11388565B2

公开(公告)日：2022-07-12

申请号：US16962214

申请日：2018-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Woosuk Ko

IPC: H04W4/40 ,  H04L67/12 ,  H04W28/06 ,  H04W74/08

Abstract: Disclosed herein is a method of transmitting a collective perception message (CPM) at a vehicle-to-everything (V2X) communication apparatus of a vehicle. A method of transmitting V2X message of a vehicle includes generating a collective perception (CP) message including information on a plurality of objects detected by the vehicle, determining whether to fragment the CP message depending on whether a size of the CP message is greater than a predefined size, fragmenting the CP message based on the plurality of detected objects, upon determining that the CP message is fragmented, and transmitting the fragmented CP messages. Each of the fragmented CP messages comprises at least one of header information, information on the vehicle or sensor information used to detect the plurality of objects, which is included in the CP message.

公开(公告)号：US11343712B2

公开(公告)日：2022-05-24

申请号：US16967124

申请日：2018-02-09

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Woosuk Ko ,  Jinwoo Kim

IPC: H04W28/02 ,  H04W4/40 ,  H04W74/08

Abstract: Disclosed is a method for receiving a V2X message by a V2X communication device. A method for transmitting a V2X message comprises the steps of: acquiring CBR information indicating a congestion state of a channel; determining a state and substate of a channel for a distributed congestion control (DCC) on the basis of the CBR information; on the basis of the state and substate state, generating transmission period information and transmission structure information for the V2X message; and generating the V2X message on the basis of the transmission period information and the transmission structure information. Here, the transmission period information indicates a transmission period of the V2X message, and the transmission structure information indicates a structure of the V2X message transmitted in the transmission period.

公开(公告)号：US20220005353A1

公开(公告)日：2022-01-06

申请号：US17289101

申请日：2018-10-29

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Woosuk Ko

IPC: G08G1/16 ,  H04W4/40 ,  H04W4/38 ,  G08G1/052

Abstract: A method of transmitting a CPM message by a V2X communication device of a vehicle is disclosed. The method includes detecting at least one surrounding object; based on whether a state of the detected object satisfies a preset trigger condition of a collective perception (CP) message, generating the CP message including information on the detected object; and transmitting the CP message, wherein the CP message is generated when the state of the detected object satisfies the trigger condition, or is generated when the state of the detected object does not satisfy the trigger condition and a specific time has passed after the previously transmitted CP message is generated.

公开(公告)号：US11212730B2

公开(公告)日：2021-12-28

申请号：US16637655

申请日：2017-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung Back ,  Woosuk Ko ,  Jongseob Baek ,  Jaeho Hwang

IPC: H04W4/02 ,  H04W40/20 ,  H04W4/40 ,  H04L12/24 ,  H04L12/741

Abstract: A geo-networking transmission method of a V2X communication apparatus is disclosed. The geo-networking transmission method according to an embodiment of the present disclosure includes configuring location information, wherein the location information includes information on a V2X communication apparatus executing a geo-networking protocol, selecting a forwarder candidate among neighboring V2X communication apparatuses included in the location table, determining a forwarder based on a distance between the forwarder candidate and a destination, and setting an address of the determined forwarder as a link layer address of a next hop, and transmitting a geo-networking packet based on the link layer address.