ABSTRACT

Wireless communication technology is the foundation of a vehicle network and can achieve information interaction between vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) technologies. The IEEE 802.11p standard is exclusively considered for dedicated short-range communications (DSRC), a technology employed by vehicular ad hoc networks (VANETs) to achieve vehicular communications. V2V communication can improve the safety of Vehicle Infrastructure Integration (VII) by allowing vehicles to exchange information. Traffic safety and efficiency benefits can be achieved through the development and deployment of VANETs. The global navigation satellite systems (GNSSs), such as global positioning system (GPS), are a primary means to provide position information for vehicular applications in VANETs or telematics sensor systems. Vehicular positioning is one of the most important applications for traffic systems, and accurate positioning information on a vehicle is essential for support of vehicular safety applications. The basic Bayesian compressive sensing (BCS) technique has been proposed based on the machine learning theory.