<br>Vehicle-to-vehicle (V2V) communications.- Vehicle-to-infrastructure (V2I) communications for smart cities.- Medium access control protocols for VANETs.- Routing protocols for active safety in VANETs.- Geographical routing protocols for VANETs.- Architectures, algorithms and protocols design for data dissemination, processing, and aggregation in vehicular networks.- Security, privacy in vehicular networks.- QoS provisioning for vehicular networks.- Vehicular clouds: architecture design, algorithms and protocols for smart cities.- Software defined networking and virtualization for vehicles.- Vehicular social networks.- Group mobility/Platooning/Autonomous driving in smart cities.- 5G technologies for vehicular communications.- Simulation and performance evaluation techniques for vehicular networks.- Results from experimental systems and testbeds for VANET. <br>