Flash Crowd Absorber for P2P Video Streaming
Flash Crowd Absorber for P2P Video Streaming
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DOI：
10.1587/transinf.2018edp7238
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发表时间：
2019-02
期刊：
影响因子：
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通讯作者：
S. Fujita
中科院分区：
文献类型：
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作者：
S. Fujita
总结本文提出了一种在P2P视频流系统中吸收flash人群的方法。该方法的思想是通过显式构造一组称为闪存人群吸收器（FCA）的新到达节点来减少新到达节点成为上传者之前的时间。 FCA 在向组成员提供视频流的同时不断增长，并且它受到明确的控制，以便充分利用节点的上传能力，并在闪存人群期间获得近乎最佳的流延迟。还给出了与朴素的基于树的方案的数值比较。
SUMMARY This paper proposes a method to absorb flash crowd in P2P video streaming systems. The idea of the proposed method is to reduce the time before a newly arrived node becoming an uploader by explicitly constructing a group of newly arrived nodes called flash crowd absorber (FCA). FCA grows continuously while serving a video stream to the members of the group, and it is explicitly controlled so that the upload capacity of the nodes is fully utilized and it attains a nearly optimal latency of the stream during a flash crowd. A numerical comparison with a naive tree-based scheme is also given.