A dynamic heuristic broadcasting protocol for video-on-demand
A dynamic heuristic broadcasting protocol for video-on-demand
复制标题
一种用于视频点播的动态启发式广播协议
DOI：
10.1109/icdsc.2001.918996
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发表时间：
2001
期刊：
影响因子：
--
通讯作者：
D. Long
中科院分区：
文献类型：
--
作者：
Scott R. Carter;Jehan;Saurabh Mohan;D. Long
大多数现有的视频点播分发协议都是针对特定范围的视频访问速率而定制的，超出该范围表现不佳。我们提出了一种动态启发式广播协议，该协议在低视频访问速率下执行与流窃听相同的无限额外窃听，并且在高视频访问速率下具有与现有最佳广播协议相同的平均带宽要求。我们还展示了我们的协议如何处理压缩视频并适应每个视频的单独带宽要求。
Most existing distribution protocols for video-on-demand are tailored for a specific range of video access rates and perform poorly beyond that range. We present a dynamic heuristic broadcasting protocol that performs as well as stream tapping with unlimited extra tapping at low video access rates and has the same average bandwidth requirements as the best existing broadcasting protocols at high video access rates. We also show how our protocol can handle compressed video and adapt itself to the individual bandwidth requirements of each video.