Yiannos Mylonas

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Vehicular Ad Hoc Networks (VANETs) are emerging as the preferred network design for intelligent transportation systems and are envisioned to be useful in road safety and commercial applications. A significant issue in VANETs is the design of an effective broadcast scheme which can facilitate the fast and reliable dissemination of critical safety messages to(More)
In this study, we describe an effective video communication framework for the wireless transmission of H.264/AVC medical ultrasound video over mobile WiMAX networks. Medical ultrasound video is encoded using diagnostically-driven, error resilient encoding, where quantization levels are varied as a function of the diagnostic significance of each image(More)
It is known that probabilistic flooding in mobile ad hoc networks is characterized by phase transition phenomena [1], similar to the ones observed in the context of random graphs and percolation theory [2], which suggest the existence of a critical rebroadcast probability value beyond which high reachability is achieved with high probability. The phenomenon(More)
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