Future 5G systems have set a goal to support mission-critical Vehicle-to-Everything (V2X)
communications and they contribute to an important step towards connected and automated
driving. To achieve this goal, the communication technologies should be designed based on
a solid understanding of the new V2X applications and the related requirements and
challenges. In this regard, we provide a description of the main V2X application categories
and their representative use cases selected based on an analysis of the future needs of …