Cited by 222Vehicular Ad Hoc Networks (VANETs)Traffic control and managementAutonomous Vehicle Technology and Safety

5G NR-V2X: Toward Connected and Cooperative Autonomous Driving

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Bagheri, Hamidreza, Noor-A-Rahim, Md, Liu, Zilong, Lee, Haeyoung, Pesch, Dirk, Moessner, Klaus, Xiao, Pei·2021·IEEE Communications Standards Magazine

Abstract

5G New Radio (NR) is touted as a pivotal enabling technology for the genuine realization of connected and cooperative autonomous driving. Despite numerous research efforts in recent years, a systematic overview on the role of 5G NR in future connected autonomous communication networks is missing. To fill this gap and to spark more future research, this article introduces the technology components of 5G NR and discusses the evolution from existing cellular vehicle-to-everything (V2X) technology toward NR-V2X. We primarily focus on the key features and functionalities of the physical layer, sidelink communication and its resource allocation, architecture flexibility, security and privacy mechanisms, and precise positioning techniques. Moreover, we envisage and highlight the potential of machine learning for further performance enhancement in NR-V2X services. Lastly, we show how 5G NR can be configured to support advanced V2X use cases.

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Authors
Bagheri, H., Noor-A-Rahim, M., Liu, Z., Lee, H., Pesch, D., Moessner, K., & Xiao, P.
Affiliations
  • University of Surrey (GB)
  • University of Essex (GB)
  • University College Cork (IE)
  • Chemnitz University of Technology (DE)
Venue
IEEE Communications Standards Magazine
Published
2021-03
Volume
5
Issue
1
Pages
48-54
ISSN
  • 2471-2825 (ISSN-L)
  • 2471-2833
OpenAlex
W3143519386
Cited by
222
References
6
Citations by year
2026: 27 · 2025: 40 · 2024: 47 · 2023: 47 · 2022: 45 · 2021: 15 · 2020: 1
FWCI
11.33
Type
journal article
Language
en
Open access
Locations
  • IEEE Communications Standards Magazine (publishedVersion)
  • Open Access at Essex (University of Essex) (acceptedVersion)
  • Cork Open Research Archive (University College Cork, Ireland) (submittedVersion)
  • Research at York St John (York St John University) (submittedVersion)
Funders
  • European Union (857034,101016499,713567)
  • Science Foundation Ireland
  • European Regional Development Fund (13/RC/2077)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Vehicular Ad Hoc Networks (VANETs)
  • Physical Sciences › Engineering › Control and Systems Engineering › Traffic control and management
  • Physical Sciences › Engineering › Automotive Engineering › Autonomous Vehicle Technology and Safety
Keywords
5G NR, NR-V2X, vehicle-to-everything communication, sidelink communication, resource allocation, physical layer, privacy and security, precision positioning

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