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An Efficient Broadcasting Scheme with Low Buffer Demand for Video-on-Demand Applications

机译:视频点播应用的低缓存需求的高效广播方案

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摘要

It has been well recognized as an efficient approach for broadcasting popular videos by partitioning a video data stream into multiple segments and launching each segment through an individual channel simultaneously and periodically. Based on the design premises, the fibonacci broadcasting (FiB) scheme allows a client with two-channel bandwidths to receive video segments. Extending FiB, this work designs a new FiB scheme (called FiB+) to achieve small buffering space as well as low bandwidth demand at the client. Extensive simulation was conducted, which demonstrated that FiB+ could have 30% smaller client buffer size than FiB.
机译:通过将视频数据流划分为多个片段,并同时通过单个频道并定期启动每个片段,它已被公认为是一种广播流行视频的有效方法。基于设计前提,斐波那契广播(FiB)方案允许具有两个通道带宽的客户端接收视频段。扩展FiB,这项工作设计了一种新的FiB方案(称为FiB +),以实现较小的缓冲空间以及客户端的低带宽需求。进行了广泛的仿真,结果表明FiB +的客户端缓冲区大小可以比FiB小30%。

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