I. Introduction
Recent studies on the future of mobility have highlighted that the automotive world is changing fast, thanks to the newly available technology, and in few years the automotive industry will look fundamentally changed. The future of vehicles is expected to move towards four major trends: shared/diverse mobility, electrification, connectivity and autonomous driving [1]. The new mobility system promises to increase customer convenience and safety and to reduce pollutant emissions and congestion levels on highways. To this aim, with the spread of connected, automated and autonomous cars, new traffic control methodologies can be envisaged.