Archived video delivery based on fast dynamic bandwidth allocation

Chih Peng Lin, Wen Jyi Hwang*, Chia Yi Jan, Hsing Lung Chen

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

5 引文 斯高帕斯(Scopus)

摘要

This paper presents a novel dynamic bandwidth allocation algorithm for archived video delivery. The generalized Brieman, Friedman, Olshen, and Stone (BFOS) algorithm is adopted for optimizing rate-distortion performance for bandwidth allocation. Given a distribution of clients, the algorithm is able to find the convex hull in the rate-distortion plane with low computational complexity. It can be further simplified by the assumption that the video sequences exhibit convex rate-distortion performance. The algorithm needs no feedback from clients. It is therefore well-suited for CDN-based media-streaming applications with high client variations.

原文英語
頁(從 - 到)581-592
頁數12
期刊Journal of Internet Technology
12
發行號4
出版狀態已發佈 - 2011 九月 12

ASJC Scopus subject areas

  • 軟體
  • 電腦網路與通信

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