Caching Framework for Multimedia


The KIPS Transactions:PartB , Vol. 8, No. 5, pp. 507-514, Oct. 2001
10.3745/KIPSTB.2001.8.5.507,   PDF Download:

Abstract

In VOD(Video-on-Demand) system, the real-time interactive service is one of the most important factor to determine the degree of QoS (Quality of Service). In this paper, we propose the head-end system consisted of switching agent and head-end node, which needs to receive the only one video stream for multiple users which have requested the same video, to serve the unlimited interactive service which has no service delay and block. The unlimited VCR services can be served by storing the video stream with buffer at client and head-end node. And the proposed algorithm presents the method to enhance the efficiency of buffer, offer the true interactive VOD services to users because all of service requested by clients are processed immediately. In this paper, we implemented the VOD system which has the VCR functions without service delay and block. Simulation results indicate that the proposed algorithm has better performance in the number of service request and time interval.


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Cite this article
[IEEE Style]
B. H. Kim, Y. S. Woo, I. S. Kim, "Caching Framework for Multimedia," The KIPS Transactions:PartB , vol. 8, no. 5, pp. 507-514, 2001. DOI: 10.3745/KIPSTB.2001.8.5.507.

[ACM Style]
Back Hyun Kim, Yo Seop Woo, and Ik Soo Kim. 2001. Caching Framework for Multimedia. The KIPS Transactions:PartB , 8, 5, (2001), 507-514. DOI: 10.3745/KIPSTB.2001.8.5.507.