1 Cellular Networks for Vehicular Networks
2 Cloud Computing for Vehicular Adhoc  Networks
3 Communication between vehicle
4 Energy Efficient Optimization for Mobile Ad hoc Network
5 Hybrid Network for Next Generation VANETs
6 Intelligent Transport  Systems by VANETs
7 Security and Service oriented  Vehicular Adhoc  Networks
8 Security Issue and Defense Mechanisms in VANET
9 Smart City Environment for VANETs
10 Vehicle to Infrastructure Communications