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Optimizing the Transmission of Multimedia Content
over Vehicular Networks
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Title: Optimizing the Transmission of Multimedia Content
over Vehicular Networks |
Authors: Garrido Abenza, Pedro Pablo Piñol, Pablo Martínez-Rach, Miguel Onofre López Granado, Otoniel Mario Migallon, Hector Perez Malumbres, Manuel |
Editor: IEEE |
Department: Departamentos de la UMH::Ingeniería de Computadores |
Issue Date: 2023-08 |
URI: https://hdl.handle.net/11000/31391 |
Abstract:
The multi channel operation mechanism of the IEEE
1609.4 protocol, used in vehicular networks, may impact network
performance if applications do not care about its details. Packets
delivered from the application layer to the MAC layer during a
Control Channel time slot have to wait to be transmitted until the
following Service Channel time slot arrives. The accumulation
of packets at the beginning of this time slot may introduce
additional delays and higher collision rates when packets are
transmitted. In this work we propose a method, which we call
SkipCCH, that deals with this issue in order to make a better
use of the wireless channel and, as a consequence, increase
the overall network performance. With our proposal, streaming
video in vehicular networks will provide better reconstructed
quality at the receiver side under the same network conditions.
Furthermore, this method has particularly proven its benefits
when working with QoS techniques, not only by increasing the
received video quality, but also because it avoids starvation of
the lower priority traffic.
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Keywords/Subjects: MAC layer Multimedia Video Wireless Networks VANET |
Knowledge area: CDU: Ciencias aplicadas: Ingeniería. Tecnología |
Type of document: application/pdf |
Access rights: info:eu-repo/semantics/closedAccess Attribution-NonCommercial-NoDerivatives 4.0 Internacional |
DOI: https://doi.org/10.1109/CSCI58124.2022.00199 |
Appears in Collections: Artículos Ingeniería de computadores
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