A Latest Development and Opportunity in VANET

The Vehicular Ad-hoc NETwork (VANET) is used in many metropolitan and smart cities to perform inter-vehicular communication for stationary conveyance, moving conveyance, autonomously operated conveyance, dealing drones, phone and other ad-hoc networking systems of organizations. Through this, we can achieve a lot of cognition, like as to reduce the Reaching Time (RT) of firefighter troops, ambulance, drones and to reduce the number of accidents/disasters in cities. It plays a vital role in the efficient management of city traffic by preventing traffic jams and effective control of drones as well. VANETs are deployed in two dimensional as well as three-dimensional networks in accordance with the applications to attain energy efficient routing and easy handoff. The determination of appropriate topology and characteristics of VANET is of prime importance for densely deployed 2D/3D networks. VANET is compatible with 5G technologies and able to deliver high throughput suffering lower delay providing higher energy efficiency. The objective of this paper is to present a review on the latest development on VANET to spread the awareness of this emerging field. It is an attempt to review and present the work which has already been done by eminent researchers in this field. The aim is to motivate researchers to contribute in this field.