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Modeling multiplexed traffic from H.264/AVC videoconference streams
Modeling multiplexed traffic from H.264/AVC videoconference streams   (Citations: 1)
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In this correspondence, we initially investigate the statistical behavior of bursty video traffic originating from single H.264/AVC streams, by modeling it with well-known distributions. Our results help to build a Discrete Autoregressive model which captures well the behavior of multiplexed H.264/AVC videoconference sources.
Journal: Computer Communications - COMCOM , vol. 33, no. 10, pp. 1235-1242, 2010
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    • ...recent work [19, 20], which accurately capture the behavior of multiplexed H.264 and MPEG-4 videoconference movies, respectively...
    • ...(b) There is controversy in the literature regarding the prevalence of Long Range Dependence (LRD) in Variable Bit Rate (VBR) video traffic [40‐42], but in the specific case of MPEG-encoded video, research has shown that LRD is important [43, 44]; our own work in [20] on MPEG-4 video traffic modeling confirmed these results, and we reached similar conclusions in [19] for H.264 traffic modeling...
    • ...In recent work [19], we have shown that the use of the...
    • ...In [19], we derived our results by studying 20 different long sequences of H.264 VBR encoded videos, from the publicly available Video Trace Library of [56‐58]...
    • ...In the present study, we use 4 of the 20 traces studied in [19]; they belong to two different sequences, encoded with 2 different formats each...
    • ...We have also conducted, in [19], a queuing performance study in order to further validate the quality of our results...
    • ...It needs to be emphasized that, as explained in [19, 20], our H.264 and MPEG-4 video traffic models achieve very high accuracy in modeling B and P frames’ sizes, and...

    Polychronis Koutsakis. Using traffic prediction and estimation of provider revenue for a join...

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