Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/37664
Title: On prioritizing the delivery of short videos clips
Authors: Li, CK
To, JTP
Leung, CK
Keywords: Video on demand
Video servers
Issue Date: 2001
Source: Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, 2001, 02 May 2001-04 May 2001, Hong Kong, p. 539-542 How to cite?
Abstract: In interactive video-on-demand (IVOD) applications, service availability and response times are more visible to the user than the underlying data throughput. In this paper, a resource model for incoming requests is proposed. Based on the resource model, the performance of several admission policies for short video requests is evaluated in terms of probability of admission, queuing delay, and throughput. Simulation results show that prioritizing requests can increase the number of admitted requests and reduce the queuing time. The technique proposed in the paper is independent of the underlying disk scheduling technique, hence it can be employed to improve the user-perceived performance of VOD servers under various system loading conditions
URI: http://hdl.handle.net/10397/37664
ISBN: 962-85766-2-3
DOI: 10.1109/ISIMP.2001.925452
Appears in Collections:Conference Paper

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