Istituto di Scienza e Tecnologie dell'Informazione     
Bonuccelli M., Giunta G., Lonetti F., Martelli F. Real-time video transmission in vehicular networks. In: MObile Networking for Vehicular Environments (Move 2007) (Anchorage, Alaska, USA, 11 May 2007). Proceedings, pp. 115 - 120. IEEE Press, 2007.
This paper addresses the problem of real-time video transmission in vehicular networks. We show that the video quality of real-time services is greatly decreased when there is network congestion in different traffic situations. We propose a solution that applies frame skipping and transcoding together with frame rate reduction techniques over IEEE 802.11 based vehicular networks. Our approach improves the quality of video transmission while reducing the bandwidth consumption.
URL: http://ieeexplore.ieee.org/iel5/4300797/4300798/04300815.pdf?tp=&arnumber=4300815&isnumber=4300798
DOI: 10.1109/MOVE.2007.4300815
Subject IEEE 802.11
Temporal video transcoding
Vehicular networks
H.4.3 Communications Applications
I.4.2 Compression (Coding)

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