Cost analyses for VBR video servers

Author

Chang, Ed ; Zakhor, Avideh

Author_Institution

Digital Equipment Corp., Cambridge, MA, USA

Volume

3

Issue

4

fYear

1996

Firstpage

56

Lastpage

71

Abstract

Comparing techniques for storage and real time retrieval of variable bit rate video data for multiple simultaneous users, we conclude that constant time length and hybrid techniques can greatly reduce the total system cost. Of three admission control techniques, data limit admission control offers a moderate gain for a moderate increase in implementation complexity. We also applied our data placement and admission control strategies to an interleaved disk array

Keywords

cost-benefit analysis; economics; file servers; information retrieval; multimedia communication; multimedia computing; real-time systems; variable rate codes; video signal processing; VBR video servers; admission control strategies; admission control techniques; constant time length; cost analyses; data limit admission control; data placement; hybrid techniques; implementation complexity; interleaved disk array; multiple simultaneous users; real time retrieval; total system cost; variable bit rate video data; Admission control; Bit rate; Buffer overflow; Costs; Encoding; Feedback; Information retrieval; Streaming media; Video compression; Video sequences;

fLanguage

English

Journal_Title

MultiMedia, IEEE

Publisher

ieee

ISSN

1070-986X

Type

jour

DOI

10.1109/93.556461

Filename

556461