Transmitting variable-bit-rate videos on clustered VoD systems

Transmitting variable-bit-rate videos on clustered VoD systems

Due to the burstiness, scheduling VBR streams and yet achieving high resources utilization on a clustered video server has been considered a difficult problem. We propose a simple but effective VBR scheduling algorithm for generating conflict-free network transmission schedules on clustered VoD syst...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Chow-Sing Lin, Min-You Wu, Wei Shu
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Encoding
Network servers
Prefetching
Processor scheduling
Scheduling algorithm
Smoothing methods
Streaming media
Switches
Videos
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Beschreibung
Zusammenfassung:Due to the burstiness, scheduling VBR streams and yet achieving high resources utilization on a clustered video server has been considered a difficult problem. We propose a simple but effective VBR scheduling algorithm for generating conflict-free network transmission schedules on clustered VoD systems. Experimental results show that this novel scheduling algorithm can achieve near 100% network utilization with a negligible block miss rate.
DOI:10.1109/ICME.2000.871042