Vehicular Ad hoc network (VANETs) is one among the subject of the mobile communication where the vehicles are otherwise called as notes and it communicates the information to the routers. In this technology vehicles communicate with one another and as well it transmits the data to the infrastructure. The vehicles consist of certain special qualities like high speed and variable mobility. The feasibility in communication among the source to the destination is disturbed at the time of high speed data transmission it increases the delay, overhead and power utilization. Mainly to overcome such drawbacks in the network in this article overhead aware resource allocation with cluster based network construction is created. The core modules which are present in this article are vehicular network model creation and overhead based resource allocation (ORACNC). With the presence of this process the efficiency and the reliability of the network is improved and that increases the lifespan of the vehicles. This network model is constructed in the software NS3 and the parameters which are taken into consideration for the result analysis are packet delivery ratio, network throughput, average delay, energy efficiency and routing overhead. The simulation result shows that the ORACNC increases the delivery ratio and it reduces the delay when compared with the previous works.
 

Vehicular Ad hoc network (VANETs), Overhead Aware Resource Allocation and Cluster based Network Construction.