A survey on road safety and traffic efficiency vehicular applications based on C-V2X technologies Articles uri icon

publication date

  • January 2022

start page

  • 1

end page

  • 22


  • 33

International Standard Serial Number (ISSN)

  • 2214-2096


  • In recent years, the use of cellular network technologies to provide communication-based applications to vehicles has received considerable attention. 3GPP, the standardization body responsible for cellular networks specifications, is developing technologies to meet the requirements of vehicular communication applications, and the research community is testing and validating the ability of those technologies to implement different applications. This survey presents the body of work dealing with the use of cellular technologies to implement communication-based applications for the connected vehicle. We focus on basic and advanced road safety and traffic efficiency applications, which are critically important for the future of vehicular networks. We start by describing the different cellular-related technologies that have a role to play in providing services to the connected vehicle, propose a classification of types of communication used in vehicular applications, and then apply this classification to organize and present recent research work on the topic. Finally, we identify the main challenges in the use of cellular technologies to develop applications for the connected vehicle.


  • Mechanical Engineering


  • safety and traffic efficiency applications; c-v2x; 5g; connected vehicle