VANET based Emergency traffic aware data delivery strategy

COMPUTER ENGINEERING

Vehicular Ad Hoc Network (VANET) is an emerging class of wireless network that operates in a vehicular environment to provide communication between vehicles. VANET can be used by wide variety of applications to improve road safety, traffic efficiency and driving comfort. With the high dynamic nature of this network, communication linkage among vehicles in the environment suffers from link-breakage problem hence requires a reliable data delivery strategy to cope with this issue. In this work, we presents a data delivery strategy called Traffic-Aware Data Delivery (TADD). The idea is to use static nodes placed at each road junction to collect real-time traffic information to improve the situational awareness of the real road conditions. With these static nodes, traffic conditions of their surrounding roads can be obtained and a reliability score for each road can be determined. These scores is then used to select what it considers the most reliable path for data transmission to its destination..

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