QoS Control Algorithms Based on Benefit Optimization for Video Servers Providing Differentiated Services

Ing Ray Chen, Sheng-Tun Li, I. Ling Yen

研究成果: Conference contribution

摘要

We propose and analyze quality of service (QoS) control algorithms for video servers designed to provide differentiated video streaming services. The design concepts are based on resource reservation and benefit optimization so that resources are reserved dynamically and adaptively for different QoS levels in response to the changing workload of the system, with the objective of maximizing the benefit throughput obtainable by the system. We analyze the benefit throughput obtainable by the system for a baseline algorithm for which the QoS levels of admitted users are not changed during the service life-time and a greedy algorithm that may raise QoS levels of admitted users due to resources being free from departure events. We validate the design of these two QoS control algorithms via a detailed simulation study.

原文English
主出版物標題Proceedings of the 6th Joint Conference on Information Sciences, JCIS 2002
編輯J.H. Caulfield, S.H. Chen, H.D. Cheng, R. Duro, J.H. Caufield, S.H. Chen, H.D. Cheng, R. Duro, V. Honavar
頁面988-991
頁數4
出版狀態Published - 2002 12月 1
事件Proceedings of the 6th Joint Conference on Information Sciences, JCIS 2002 - Research Triange Park, NC, United States
持續時間: 2002 3月 82002 3月 13

出版系列

名字Proceedings of the Joint Conference on Information Sciences
6

Other

OtherProceedings of the 6th Joint Conference on Information Sciences, JCIS 2002
國家/地區United States
城市Research Triange Park, NC
期間02-03-0802-03-13

All Science Journal Classification (ASJC) codes

  • 電腦科學(全部)

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