Reservation based Resource Allocation Scheme for Internet of Vehicles

Resource scheduling directly affects the resource utilization and network capacity in Internet of Vehicles (IoV). However, it's challenging while vehicles are moving at high speed. We propose a reservation based resource blocks (RBs) allocation scheme for IoV networks. In the proposed scheme, Road Side Units (RSUs) dynamically allocates resources to users considering number of available RBs and arrival rate of service requests. We use inventory theory to formulate an optimization problem to decrease the rejection rate of service requests and improve RBs utilization. Simulation results show that the proposed scheme can achieve lower rejection rate of service requests and higher RBs utilization than the existing schemes.