Adaptive multimedia caching strategy in heterogeneous application environments

Zhi Shi; C.-C. Jay Kuo

doi:10.1117/12.403596

9 October 2000 Adaptive multimedia caching strategy in heterogeneous application environments

Zhi Shi, C.-C. Jay Kuo

Proceedings Volume 4118, Parallel and Distributed Methods for Image Processing IV; (2000) https://doi.org/10.1117/12.403596
Event: International Symposium on Optical Science and Technology, 2000, San Diego, CA, United States

Abstract

Caching strategies for real-time multimedia systems are investigated in this research. We study the effect between caching algorithms and various consuming rates as a result of different requirements of quality of services (QoS), media types and network configurations. In particular, we examine two models targeting at rate heterogeneity and propose two interval based schemes called PIB and PISB. It is demonstrated by experimental results that PISB, which takes both the file size and the consuming rate into account, performs consistently better. Finally, we extend our discussion to the adaptivity to interactive operations and the relationship between the Internet proxy caching and the memory hierarchy caching.

Citation Download Citation

Zhi Shi and C.-C. Jay Kuo "Adaptive multimedia caching strategy in heterogeneous application environments", Proc. SPIE 4118, Parallel and Distributed Methods for Image Processing IV, (9 October 2000); https://doi.org/10.1117/12.403596

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