公开(公告)号：US12302413B2

公开(公告)日：2025-05-13

申请号：US17756310

申请日：2019-11-22

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Myoungseob Kim

IPC: H04W76/10 ,  H04W64/00 ,  H04W76/50

Abstract: A method by which a network transmits a signal in a wireless communication system is disclosed. The method can comprise: establishing a communication link with a vehicle and at least one terminal positioned in the vehicle; receiving, from the at least one terminal, a first message for requesting a service or a second message for notifying of the occurrence of a shock event; and transmitting, to the vehicle, a third message indicating i) the provision of the service or ii) an instruction associated with the shock event, on the basis of the first message or the second message.

公开(公告)号：US12267887B2

公开(公告)日：2025-04-01

申请号：US17756009

申请日：2019-11-22

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Myoungseob Kim

IPC: H04W4/40 ,  H04W4/90 ,  H04W76/10

Abstract: Disclosed is a method for receiving a signal by a network in a wireless communication system. The method may comprise: establishing a communication link to a vehicle and a terminal located in the vehicle; receiving at least one event message associated with an impact from the vehicle or the terminal; and on the basis of the at least one event message, determining whether the impact has occurred on the vehicle.

公开(公告)号：US12238675B2

公开(公告)日：2025-02-25

申请号：US17785469

申请日：2021-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Woosuk Ko ,  Hanbyul Seo

IPC: H04W24/00 ,  G01S5/02 ,  G01S19/07 ,  G01S19/24 ,  G01S19/40 ,  H04W64/00 ,  H04W92/18

Abstract: Disclosed are, according to various embodiments, a method for transmitting, by a user equipment (UE), a first collective perception message (CPM) in a wireless communication system supporting a sidelink, and an apparatus therefor. Disclosed are the method and the apparatus therefor, the method comprising the steps of: obtaining first object information on surrounding objects through a sensor; receiving a second CPM including second object information; and transmitting the first CPM including the first object information and location information for the UE, wherein the second CPM further includes information on a location reliability of the second object information, the position information of the UE is corrected by applying an offset, based on the first object information and the second object information being object information for the same object, and the offset is determined by applying a ratio between a first position reliability related to the position information of the UE and the second position reliability included in the second CPM to a distance between an object position based on the first object information and an object position based on the second object information.

公开(公告)号：US12127272B2

公开(公告)日：2024-10-22

申请号：US17612847

申请日：2020-06-12

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Hakseong Kim ,  Hanbyul Seo ,  Myoungseob Kim

IPC: H04W76/10 ,  H04B17/318 ,  H04W4/02 ,  H04W4/44

CPC classification number: H04W76/10 ,  H04B17/318 ,  H04W4/023 ,  H04W4/44

Abstract: According to an aspect of the present disclosure, a method for transmitting, by a road side unit (RSU), a signal in a wireless communication system comprises: receiving, from another RSU, an infrastructure-to-infrastructure (I2I) signal for pairing; on the basis of the I2I signal for pairing, performing pairing with the other RSU; and on the basis of the pairing having failed, transmitting an infrastructure-to-vehicle (I2V) signal every preset period, wherein the I2I signal for pairing comprises information regarding a period change value associated with the preset period, and, on the basis of the pairing having succeeded, the I2V signal is transmitted every period into which the preset period has been changed on the basis of the period change value.

公开(公告)号：US12096319B2

公开(公告)日：2024-09-17

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 ,  H04W4/021

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：US12057014B2

公开(公告)日：2024-08-06

申请号：US17616016

申请日：2020-06-12

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Hakseong Kim ,  Hanbyul Seo ,  Myoungseob Kim

IPC: G08G1/00 ,  G08G1/0967 ,  H04W4/40

CPC classification number: G08G1/096783 ,  H04W4/40

Abstract: Disclosed in one embodiment is a method for performing an operation for a first road side unit (RSU) in a wireless communication system, comprising the steps of: transmitting a first message to a second RSU; and receiving a second message from the second RSU, wherein the first message includes position information and a first position list of the first RSU, the second message includes position information and a second position list of the second RSU, and the first position list is updated with the position information and the second position list of the second RSU.

公开(公告)号：US11927683B2

公开(公告)日：2024-03-12

申请号：US17421097

申请日：2019-01-10

Applicant: LG Electronics Inc.

Inventor： Jaeho Hwang ,  Woosuk Ko

IPC: G01S5/00 ,  G01S5/02 ,  H04W4/12 ,  H04W4/44

CPC classification number: G01S5/0072 ,  G01S5/0284 ,  H04W4/12 ,  H04W4/44

Abstract: A method for obtaining, by a vehicle, information regarding its own location through V2X communication is disclosed. Specifically, the method for obtaining location information of a vehicle may comprise the steps of: receiving a V2I message including location information of a road side unit (RSU) from the RSU; receiving a V2X message including reception time information related to a time when the V2I message is received from each of a first surrounding vehicle and a second surrounding vehicle; calculating a relative position of the RSU relative to the current vehicle on the basis of the reception time information and the time at which the current vehicle received the V2I message; and acquiring the location of the current vehicle on the basis of the relative location of the RSU and the location information of the RSU.

公开(公告)号：US11900813B2

公开(公告)日：2024-02-13

申请号：US17753203

申请日：2019-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Myoungseob Kim ,  Jongseob Baek

IPC: G08G1/16 ,  G06F3/14 ,  G06V20/56

CPC classification number: G08G1/166 ,  G06F3/14 ,  G06V20/56

Abstract: Provided is a method for providing a safety service in a wireless communication system via a host vehicle. The method may include: detecting an object outside the host vehicle through an object detection device; transmitting a first message providing notification of the detection of the object through a transmitter and a receiver; and outputting an image, for providing the object with the safety service, through an image output device to a prescribed area outside the host vehicle.

公开(公告)号：US20230051251A1

公开(公告)日：2023-02-16

申请号：US17790786

申请日：2021-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Woosuk Ko ,  Hanbyul Seo

IPC: G01S5/12 ,  H04W64/00

Abstract: Disclosed are a method and apparatus for determining a position of a V2X device in a wireless communication system according to various embodiments. Disclosed are a method and apparatus, the method comprising the steps of: receiving a first signal from a first road side unit (RSU) and a second signal from a second RSU through a first antenna and a second antenna distributed over a predetermined distance; measuring a first time difference that is a reception time difference for the first signal and a second time difference that is a reception time difference for the second signal between the first antenna and the second antenna; and determining the position of the V2X device on the basis of the first time difference and the second time difference, wherein the V2X device calculates a first hyperbola on the basis of the first time difference and a second hyperbola on the basis of the second time difference, determines a first offset on the basis of the predetermined distance and the first time difference, and determines a second offset on the basis of the predetermined distance and the second time difference, wherein the position of the V2X device is determined on the basis of an intersection point between the first hyperbola to which the first offset is applied and the second hyperbola to which the second offset is applied.

公开(公告)号：US11533699B2

公开(公告)日：2022-12-20

申请号：US17273976

申请日：2018-09-07

Applicant: LG Electronics Inc.

Inventor： Jaeho Hwang ,  Woosuk Ko

IPC: H04W4/44 ,  H04W64/00

Abstract: Disclosed is a method of acquiring position information of a vehicle by a V2X communication device of a vehicle through V2I communication. Specifically, the method of acquiring position information of the vehicle includes receiving a first V2I message including position information, transmission power information, and coverage information of a first road side unit (RSU) from the first RSU; acquiring reception power of the first V2I message; and acquiring region information of the vehicle based on the reception power and the coverage information, wherein the region information indicates based on (1) the vehicle being located within the coverage of the first RSU or (2) a specific region within the coverage of the first RSU.