The study on statistical multiplexing of homogeneous VBR-MPEG video streams

被引：2
|
作者：
Poon, WC [1 ]
Lo, KT [1 ]
机构：
[1] Hong Kong Polytech Univ, Dept Elect & Informat Engn, Hong Kong, Peoples R China
来源：
COMPUTER COMMUNICATIONS | 1999年 / 22卷 / 15-16期
关键词：
call admission control; bandwidth estimation; VBR-MPEG; Chernoff bound approximation;
D O I：
10.1016/S0140-3664(99)00120-6
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this article, a bandwidth estimation model for VER video transmission is proposed. This model refines the work mentioned in Zhang et al. (Z.L. Zhang, J. Kurose, J.D. Salehi, D. Towsley, Smoothing, statistical multiplexing, and call admission control for stored video, IEEE Journal on Selected Areas in Communications, 15 (6) (1997) 1148-1166.) to strengthen the scalability under correlated traffic arrivals. In this model, we attempt to capture the characteristics of the two levels of bit-rate variation by defining two modelling layers and refining the definition of service robustness. Results obtained from this model have shown its strong scalability on different levels of variation. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：1457 / 1467
页数：11
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