Analysis of the development and implementation of VANET network intervehiculary communication systems

Severe and immediate consequences of social and economical nature of the anual worldwide road accidents lead towards the development of new active and passive vehicle safety systems. Vehicle-to-vehicle communication is a relatively new concept in the field of road traffic safety, an increasing number of worldwide studies and research being performed on the subject. Traffic safety has become a priority and, with the development of communication technologies and wireless networks, VANET networks have emerged. VANET, or Vehicular Ad-hoc Network, ensures a communication protocol between close vehicles or between a vehicle and infrastructure (indicator, traffic light, road junction). The main purpose of these networks remains occupant safety and comfort in traffic. This paper is an analysis of the concept of vehicle-to-vehicle communication currently proposed in the technical literature of the field.