Priority based NDS data scheduling algorithm for vehicle to hotspot communication

With increasing popularity of inter-vehicular communication, the need to provide emergency and infotainment services to vehicles in a fair and efficient manner is top priority. These data items can be downloaded or uploaded from a Hotspot which is Roadside Unit. The only difference between a hotspot and a roadside unit is hotspots are kept far apart as compared to roadside units. When many vehicles try to access a hotspot for some services then fair data scheduling is required. In this paper we propose a priority based NDS scheduling algorithm using broadcast transmissions is proposed along with the comparison study with existing algorithms. Simulation results show that the proposed algorithm performs better than other the existing service scheduling algorithms.