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[72660] Artykuł: An analysis of the applicability of the TFD IP option for QoS assurance of multiple video streams in a congested networkCzasopismo: IWSSIP 2017: International Conference on Systems, Signals and Image Processing : May 22-24, 2017, Poznań, Polska Strony: 1-5ISSN: 2157-8672 ISBN: 978-1-5090-6344-4 Wydawca: IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA Opublikowano: 2017 Seria wydawnicza: International Conference on Systems Signals and Image Processing Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science) Punkty MNiSW: 15 Klasyfikacja Web of Science: Proceedings Paper DOI Web of Science Keywords: QoS assurance  Network emulation  HD video streaming  Heterogeneous IP network  Traffic flow description option  |
The Traffic Flow Description (TFD) option is an experimental option of the IP protocol, designed by the Authors, able to assure signaling for QoS purposes. The option is used as a carrier of knowledge about forthcoming traffic. If planning horizons are short enough, this knowledge can be used for dynamic bandwidth allocation. In the paper an analysis of QoS assurance using the TFD option is presented. The analysis was made for a case of QoS protection of multiple video streams. Results show that dynamic bandwidth allocation using the TFD option gives better QoS-related parameters than the typical approach to QoS assurance, based on the RSVP protocol.