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» Equality In Lazy Computation Systems
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TCSV
2002
69views more  TCSV 2002»
13 years 8 months ago
Optimizing channel allocation in a unified video-on-demand system
Unified video-on-demand (UVoD) is a recently proposed architecture that integrates multicast transmission with unicast transmission to improve system efficiency. Streaming channels...
Jack Y. B. Lee
SIGMETRICS
2003
ACM
129views Hardware» more  SIGMETRICS 2003»
14 years 1 months ago
Run-time modeling and estimation of operating system power consumption
The increasing constraints on power consumption in many computing systems point to the need for power modeling and estimation for all components of a system. The Operating System ...
Tao Li, Lizy Kurian John
JAIR
2008
113views more  JAIR 2008»
13 years 8 months ago
Graphical Model Inference in Optimal Control of Stochastic Multi-Agent Systems
In this article we consider the issue of optimal control in collaborative multi-agent systems with stochastic dynamics. The agents have a joint task in which they have to reach a ...
Bart van den Broek, Wim Wiegerinck, Bert Kappen
SIGMETRICS
2010
ACM
152views Hardware» more  SIGMETRICS 2010»
13 years 7 months ago
A fluid approximation for large-scale service systems
We introduce and analyze a deterministic fluid model that serves as an approximation for the Gt/GI/st + GI manyserver queueing model, which has a general time-varying arrival pro...
Yunan Liu, Ward Whitt
WCNC
2008
IEEE
14 years 3 months ago
Performance Improvement for Multichannel HARQ Protocol in Next Generation WiMAX System
Hybrid automatic repeat-request (HARQ) is critical to an IEEE 802.16e OFDMA network, as it can significantly improve the reliability of wireless link. However, as revealed by our...
Zhifeng Tao, Anfei Li, Jinyun Zhang, Toshiyuki Kuz...