Performance Evaluation of Data Delivery Mechanism For Cognitive Radio Vehicular and Vehicular Ad-Hoc Networks

Recently, the Vehicular Networks are gaining increased attention for generating extensive wireless communication. They are also integrated with Cognitive Radio to further enhance their performance. However the guaranteed delivery of data is an important parameter for evaluating these networks. This paper provides a simple, but nevertheless extremely accurate, simple model to evaluate the performance of both Vehicular Ad-hoc and Cognitive Radio Vehicular Networks. The proposed analysis applies to both the networks on the basis of various parameters like delay, packet loss, packet drop ratio, throughput using extensive simulation. The results validate the assumption that Cognitive Vehicular Radios outperform the” VANET's when various types of packets are transmitted using V2 V communication.