Method and apparatus to determine relative location using GNSS carrier phase

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Method and apparatus to determine relative location using GNSS carrier phase

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ZHENG BO / YANG YINGHUA / LUO NING / ZHANG GENGSHENG

Techniques are provided which may be implemented using various methods and/or apparatuses in a vehicle to determine location relative to a roadside unit (RSU) or other nearby point of reference. Vehicles within a pre-designated range or within broadcast distance or otherwise geographically proximate to a roadside unit, through the use of broadcast or other messages sent by the vehicles and/or the RSU may share carrier GNSS phase measurement data, wherein the shared GNSS carrier phase measurement data may be utilized to control and coordinate vehicle movements, velocity and/or position by the RSU and/or to determine location of each vehicle relative to the RSU and/or to other vehicles or determine the absolute location of each vehicle. An RSU may coordinate vehicle access to an intersection, manage vehicle speeds and coordinate or control vehicle actions such as slowing, stopping, and changing lanes or sending a vehicle to a particular location.

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Titel :

Method and apparatus to determine relative location using GNSS carrier phase

Beteiligte:

ZHENG BO (Autor:in) / YANG YINGHUA (Autor:in) / LUO NING (Autor:in) / ZHANG GENGSHENG (Autor:in)

Erscheinungsdatum :

2022-10-25

Medientyp :

Patent

Format :

Elektronische Ressource

Sprache :

Englisch

Klassifikation :

IPC:

G01S RADIO DIRECTION-FINDING , Funkpeilung / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze

Method and apparatus to determine relative location using GNSS carrier phase

Method and apparatus to determine relative location using GNSS carrier phase

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