An efficient prefetch-buffer scheme for VBR video servers

被引:0
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作者
Huang, YM
Tsao, SL
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中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
The inherent variable bit rate (VBR) nature of video stream makes it difficult to achieve efficient resource reservation for a video sen,er. On behalf of VBR data retrieval, a prefetch-buffering scheme is proposed to alleviate the irregular disk bandwidth utilization by fully utilizing the available buffer. Simulation results show that this prefecth-buffering with the initial delay of few seconds can improve the system capacity to a great extent.
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页码:908 / 911
页数:4
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