“…[1] IEEE 802.11p standard was developed by enhancing the existing IEEE 802.11 to provide the QoS support for the VANET based applications related to Intelligent Transportation Systems (ITS), driver's safety and assistance, speed management and location services etc. It operates the channel of 10MHz bandwidth over 5.9 GHz band [4]. The IEEE 802.11p uses physical layer as communication interface between the MAC layer and the wireless links, which are based on OFDM modulation.…”