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    Vehicular AD-HOC network to support traffic safety on high-ways
    (Aksaray Üniversitesi Fen Bilimleri Enstitüsü, 2021) Hamzah, Omar Sabri; Yenice, Yusuf Erkan
    VANET is used basically to exchange safety signaling between vehicles to alert drivers of accidents existence; so, they can change their root or to take other precautions to prevent car crashing near accident zone. The motivations of using this kind of networks are their lower cost as compared to other mobile networks and their ease of deployment. In this study, mobile vehicles are randomly moving in the high ways and hence in case on car crashing, car will assume stopped and the place of crashing is susceptible to intake more than one vehicle. As vehicles are being droved in high speed and drivers; due to their unawareness of accident zone, they can get into it and hence problem is enlarging. On the other hand, ad-hoc network is attempting to share safety norms to the inward drivers to avoid the crashing in that particular location. For some reasons more likely due to car limited radio converge and speed of the cars running on the high way, the reachability of this message is critical and hence, network further development was mandatory. The presence of RSU is helped network payloads to be extended to other nodes which is already far from recurrent node coverage. We proposed using the mobile node to act as RSU and perform data packet routing as RSU does. The main problem of using large number of RSUs is performance degradation be consumption of large time for data delivery. In our study, we attempted using different number of mobile nodes as RSUs which is differs from classical RSUs as the last is static and other is dynamic (in motion). Outcomes of this study shown that large number of mobile nodes as RSUs may enhance the connectivity by reducing the link re-healing time and maintaining the connection for longer time.