| Statistical Multiplexing of Video Traffic and Data Traffic |
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| 作者姓名： | 黄晓东 周源华 张容福 周军 |
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| 作者单位： | Institute of Image Communication and Information Processing, Shanghai Jiaotong University 200030 |
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| 摘 要： | IntroductionInternet TV allows us to access high quality video byvarious digital networks.However,high quality videoneeds strict Qos support from underlying networks.Anefficient Qos support mechanis m will provide mini mumnetwork resources for Qos requirements.The mini mumbandwidth for certain Qos is called effective bandwidth.Inmost cases,video traffic is transported along with datatraffic,such as IP traffic,Ethernet traffic,WANtraffic,etc.,over networks.It is very i mportant to wellcoo…
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| 关 键 词： | 统计多路复用 视频通信 数据通信 有效带宽 延迟抖动 |
| 收稿时间： | 2004-03-23 |
Statistical Multiplexing of Video Traffic and Data Traffic |
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| HUANG Xiao-dong,ZHOU Yuan-hua,ZHANG Rong-fu,ZHOU Jun.Statistical Multiplexing of Video Traffic and Data Traffic[J].Journal of Donghua University,2005,22(4):83-90. |
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| Authors: | HUANG Xiao-dong ZHOU Yuan-hua ZHANG Rong-fu ZHOU Jun |
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| Abstract: | This paper studies statistical multiplexing performance by input of video traffic and data traffic. The inputs have different Qos requirements such as loss and delay jitter. By applying a modified FBM model, we present methods to estimate effective bandwidth of the aggregated traffic. Simulations were performed to evaluate effective bandwidth. The comparison between the estimation and the simulation shows that the estimations can give correct data for the effective bandwidths in terms of our interests. The analysis of gain by using priority multiplexing also addresses proper Qos configuration for the inputs in order to achieve positive gains. |
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| Keywords: | statistical multiplexing video traffic Qos long-range dependent delay jitter effective bandwidth |
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