Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2001, Vol. 24 ›› Issue (4): 72-76.

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Disk I/O Strategy for Network Video System

YE Jian-fei, SONG Mao-qiang, ZOU Yu-xing   

  1. Computer Science and Application School, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2001-01-09 Online:2001-12-10
  • Supported by:
     

Abstract: A disk I/O strategy for network video system was analyzed with a queueing model.A formula for the optimal disk I/O strategy was built,and applied for analyzing an actual system.The result of calculating with the formula accorded with that of test.

Key words: multimedia, network video system, disk I/O strategy, queueing system, queue legnth

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