Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/7271
Title: Performance of distribution networks under VBR video traffic
Authors: Özdem, Mehmet
Erten, Y. M.
Keywords: [No Keywords]
Issue Date: 2007
Publisher: IEEE
Source: IEEE SoutheastCon 2007 -- MAR 22-25, 2007 -- IEEE Virginia Council, Richmond, VA
Abstract: In this study we tested the average delay and packet loss performance of access networks under variable bit rate (VBR) video traffic. We used ns-2 simulator to perform the simulations, and actual as well as synthetically generated ON/OFF sources with ON and OFF times taken from exponential or Pareto distributions are used as inputs to the simulated networks. To make sure that the synthetic sources have vbr-video like characteristics we chose the parameters of these sources such that their Hurst parameter is as close to I as possible. We then tested the performance of a network when data produced by these sources is applied as input. The results show that both actual and synthetic sources produce similar results and that the access networks should have at least 1 Mbps speeds to support acceptable quality video transmission.
URI: https://doi.org/10.1109/SECON.2007.342980
https://hdl.handle.net/20.500.11851/7271
ISBN: 978-1-4244-1028-6
Appears in Collections:Bilgisayar Mühendisliği Bölümü / Department of Computer Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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