DocumentCode :
341833
Title :
Integrated admission control in hierarchical video-on-demand systems
Author :
Mundur, Padmavathi ; Simon, Robert ; Sood, Arun
Author_Institution :
Dept. of Comput. Sci., George Mason Univ., Fairfax, VA, USA
Volume :
1
fYear :
1999
fDate :
36342
Firstpage :
220
Abstract :
We develop a unified model of a hierarchical video-on-demand (VoD) system by integrating the storage and the network subsystems. Rather than restricting the analysis to an isolated subsystem the performance of the VoD system is analyzed as an end-to-end system. On a system-wide basis, request handling and admission control policies are designed to minimize global performance metrics. Through our simulation, we compare different request handling policies and show that a hierarchical VoD architecture with request handling that allows retrials at more than one resource will minimize overall blocking
Keywords :
performance evaluation; quality of service; resource allocation; video on demand; video servers; blocking; end-to-end system; hierarchical video-on-demand systems; integrated admission control; network subsystem; performance; quality of service; request handling; simulation; storage subsystem; video servers; Admission control; Bandwidth; Computer science; Design methodology; Intelligent networks; Load management; Motion pictures; Network servers; Performance analysis; Resource management;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Multimedia Computing and Systems, 1999. IEEE International Conference on
Conference_Location :
Florence
Print_ISBN :
0-7695-0253-9
Type :
conf
DOI :
10.1109/MMCS.1999.779196
Filename :
779196
Link To Document :
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