Special Issue "Vehicular Communications for Sustainable Mobility and Transportation"

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Transportation".

Deadline for manuscript submissions: 25 February 2022.

Special Issue Editors

Dr. Sandra Roger
E-Mail Website
Guest Editor
Computer Science Department, University of Valencia, 46100 Valencia, Spain
Interests: Vehicular communications; Beyond 5G; MIMO; Millimeter-wave communications
Assoc. Prof. Dr. Carmen Botella-Mascarell
E-Mail Website
Guest Editor
Associate Professor, Computer Science Department, University of Valencia, 46100 Valencia, Spain
Interests: Beyond 5G; Advanced multi-antenna techniques; Channel estimation; Software Defined Radio
Special Issues and Collections in MDPI journals
Dr. David Martín-Sacristán
E-Mail Website
Guest Editor
Fivecomm, 46022 Valencia, Spain
Interests: 5G and beyond; Vehicular communications;

Special Issue Information

Dear Colleagues,

The emergence of advanced Vehicular Communications in 5G and Beyond 5G Wireless standards has paved the way to new services and applications aimed at improving road safety, travel comfort, and traffic efficiency, while reducing the environmental impact of users’ mobility, transportation networks and the communication itself. Vehicular Communications are then of paramount importance for Sustainable Mobility and Transportation. Among other benefits, wireless connectivity among vehicles (referred to as V2V communications) and between vehicles and the infrastructure (referred to as V2I communications) will help to increase the capacity of existing transportation networks by adding new communication capabilities to connected vehicles. In particular, autonomous driving applications such as platooning are fundamental for energy and fuel saving in the roads. CO2 emissions can also be reduced with a more efficient management of the traffic using the communication (through optimised driving itineraries, vehicle speed harmonization, green light coordination, etc.) which reduces the congestion of the roads. Shared mobility can also be encouraged by better communications, which has a clear impact on the environmental footprint of mobility. In fact, the European Commission, in its Green Deal, has recognized the importance of 5G and these new communications to achieve its goals of reduced emissions and air pollution and is supporting Cooperative-Intelligent Transportation Systems (C-ITS) and Cooperative Connected and Automated Mobility (CCAM) in its research programs and policies.

All those applications, however, may impose very strict Quality of Service (QoS) and latency requirements in the communication system, which should be addressed by future vehicular communications technologies. For example, one of the aspects currently under test is the ability of cellular V2X systems to provide seamless connectivity in cross-border corridors. Artificial intelligence, edge computing, millimeter waves, or advanced MIMO schemes, are just a few technologies whose integration with the advanced vehicular communication standards may help to fulfill the above mentioned requirements.

This Special Issue is seeking for high quality original contributions addressing the main research challenges in vehicular communications. The possible contributions should consist in original unpublished theoretical or practical analyses validated by simulations or real testbeds. Impact of vehicular communications on sustainability should be addressed, either quantitatively or qualitatively, in the contributions.

Dr. Sandra Roger
Assoc. Prof. Dr. Carmen Botella-Mascarell
Dr. David Martín-Sacristán
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All papers will be peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Vehicular communications
  • Sustainable Mobility
  • Green-driving
  • (Cooperative)—Intelligent Transportation Systems
  • Autonomous driving
  • Cooperative Connected and Automated Mobility (CCAM)
  • Beyond 5G networks
  • Artificial-Intelligence-enabled vehicular communications
  • Millimeter-wave vehicular communications
  • MIMO for vehicular communications

Published Papers (1 paper)

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Research

Article
Synchronization-Free RadChat for Automotive Radar Interference Mitigation
Sustainability 2021, 13(12), 6891; https://doi.org/10.3390/su13126891 - 18 Jun 2021
Viewed by 317
Abstract
Automotive radar interference mitigation is expected to be inherent in all future ADAS and AD vehicles. Joint radar communications is a candidate technology for removing this interference by coordinating radar sensing through communication. Coordination of radars requires strict time synchronization among vehicles, and [...] Read more.
Automotive radar interference mitigation is expected to be inherent in all future ADAS and AD vehicles. Joint radar communications is a candidate technology for removing this interference by coordinating radar sensing through communication. Coordination of radars requires strict time synchronization among vehicles, and our formerly proposed protocol (RadChat) achieves this by a precise absolute time, provided by GPS clocks of vehicles. However, interference might appear if synchronization among vehicles is lost in case GPS is spoofed, satellites are blocked over short intervals, or GPS is restarted/updated. Here we present a synchronization-free version of RadChat (Sync-free RadChat), which relies on using the relative time for radar coordination, eliminating the dependency on the absolute time provided by GPS. Simulation results obtained for various use cases show that Sync-free RadChat is able to mitigate interference without degrading the radar performance. Full article
(This article belongs to the Special Issue Vehicular Communications for Sustainable Mobility and Transportation)
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