Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities

In an effort to reach accident-free milestones or drastically reduce/eliminate road fatalities rates and traffic congestion and to create disruptive, transformational mobility systems and services, different parties (e.g., automakers, universities, governments, and road traffic regulators) have coll...

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Autores principales:	Ghadeer Abdelkader, Khalid Elgazzar, Alaa Khamis
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	connected and autonomous vehicles vehicular communication Wi-Fi 6 5G connected vehicles applications V2X Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/b795ac3922db4b0798cb031dab8a4bde
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spelling	oai:doaj.org-article:b795ac3922db4b0798cb031dab8a4bde2021-11-25T18:58:37ZConnected Vehicles: Technology Review, State of the Art, Challenges and Opportunities10.3390/s212277121424-8220https://doaj.org/article/b795ac3922db4b0798cb031dab8a4bde2021-11-01T00:00:00Zhttps://www.mdpi.com/1424-8220/21/22/7712https://doaj.org/toc/1424-8220In an effort to reach accident-free milestones or drastically reduce/eliminate road fatalities rates and traffic congestion and to create disruptive, transformational mobility systems and services, different parties (e.g., automakers, universities, governments, and road traffic regulators) have collaborated to research, develop, and test connected vehicle (CV) technologies. CVs create new data-rich environments and are considered key enablers for many applications and services that will make our roads safer, less congested, and more eco-friendly. A deeper understanding of the CV technologies will pave the way to avoid setbacks and will help in developing more innovative applications and breakthroughs. In the CV paradigm, vehicles become smarter by communicating with nearby vehicles, connected infrastructure, and the surroundings. This connectivity will be substantial to support different features and systems, such as adaptive routing, real-time navigation, and slow and near real-time infrastructure. Further examples include environmental sensing, advanced driver-assistance systems, automated driving systems, mobility on demand, and mobility as a service. This article provides a comprehensive review on CV technologies including fundamental challenges, state-of-the-art enabling technologies, innovative applications, and potential opportunities that can benefit automakers, customers, and businesses. The current standardization efforts of the forefront enabling technologies, such as Wi-Fi 6 and 5G-cellular technologies are also reviewed. Different challenges in terms of cooperative computation, privacy/security, and over-the-air updates are discussed. Safety and non-safety applications are described and possible future opportunities that CV technology brings to our life are also highlighted.Ghadeer AbdelkaderKhalid ElgazzarAlaa KhamisMDPI AGarticleconnected and autonomous vehiclesvehicular communicationWi-Fi 65Gconnected vehicles applicationsV2XChemical technologyTP1-1185ENSensors, Vol 21, Iss 7712, p 7712 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	connected and autonomous vehicles vehicular communication Wi-Fi 6 5G connected vehicles applications V2X Chemical technology TP1-1185
spellingShingle	connected and autonomous vehicles vehicular communication Wi-Fi 6 5G connected vehicles applications V2X Chemical technology TP1-1185 Ghadeer Abdelkader Khalid Elgazzar Alaa Khamis Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities
description	In an effort to reach accident-free milestones or drastically reduce/eliminate road fatalities rates and traffic congestion and to create disruptive, transformational mobility systems and services, different parties (e.g., automakers, universities, governments, and road traffic regulators) have collaborated to research, develop, and test connected vehicle (CV) technologies. CVs create new data-rich environments and are considered key enablers for many applications and services that will make our roads safer, less congested, and more eco-friendly. A deeper understanding of the CV technologies will pave the way to avoid setbacks and will help in developing more innovative applications and breakthroughs. In the CV paradigm, vehicles become smarter by communicating with nearby vehicles, connected infrastructure, and the surroundings. This connectivity will be substantial to support different features and systems, such as adaptive routing, real-time navigation, and slow and near real-time infrastructure. Further examples include environmental sensing, advanced driver-assistance systems, automated driving systems, mobility on demand, and mobility as a service. This article provides a comprehensive review on CV technologies including fundamental challenges, state-of-the-art enabling technologies, innovative applications, and potential opportunities that can benefit automakers, customers, and businesses. The current standardization efforts of the forefront enabling technologies, such as Wi-Fi 6 and 5G-cellular technologies are also reviewed. Different challenges in terms of cooperative computation, privacy/security, and over-the-air updates are discussed. Safety and non-safety applications are described and possible future opportunities that CV technology brings to our life are also highlighted.
format	article
author	Ghadeer Abdelkader Khalid Elgazzar Alaa Khamis
author_facet	Ghadeer Abdelkader Khalid Elgazzar Alaa Khamis
author_sort	Ghadeer Abdelkader
title	Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities
title_short	Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities
title_full	Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities
title_fullStr	Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities
title_full_unstemmed	Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities
title_sort	connected vehicles: technology review, state of the art, challenges and opportunities
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/b795ac3922db4b0798cb031dab8a4bde
work_keys_str_mv	AT ghadeerabdelkader connectedvehiclestechnologyreviewstateoftheartchallengesandopportunities AT khalidelgazzar connectedvehiclestechnologyreviewstateoftheartchallengesandopportunities AT alaakhamis connectedvehiclestechnologyreviewstateoftheartchallengesandopportunities
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Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities

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