Classification of Unmanned Aerial vehicles: A Mirror Review

It is essential for future cellular networks to allow vehicles to connect with other cars, infrastructure, pedestrians and everything for use, such as road safety, autonomous driving and infotainment. The deployment of multiple small-Unmanned Aerial Vehicles (UAVs) in various applications has gained considerable attention from researchers and business organizations. Usage of Unmanned Aerial vehicles (UAVs) is increasing rapidly through many civil applications, including real-time control, medical emergencies, surveillance and protection. In this article a detailed UAVs classification is described according to their operations. Various challenges, issues, features, research insights and future trends are mentioned in a detailed manner.