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GLOBECOM
2009
IEEE
14 years 3 months ago
Practical Evaluation of Opportunistic Error Correction
—In [1], we have proposed a novel cross-layer scheme based on resolution adaptive ADCs and fountain codes for the OFDM systems to lower the power consumption in ADCs. The simulat...
Xiaoying Shao, Cornelis H. Slump
ISLPED
2004
ACM
151views Hardware» more  ISLPED 2004»
14 years 1 months ago
Dynamic voltage and frequency scaling based on workload decomposition
This paper presents a technique called “workload decomposition” in which the CPU workload is decomposed in two parts: on-chip and off-chip. The on-chip workload signifies the ...
Kihwan Choi, Ramakrishna Soma, Massoud Pedram
RTAS
2007
IEEE
14 years 2 months ago
Stochastic Metrics for Debugging the Timing Behaviour of Real-Time Systems
Stochastic analysis techniques for real-time systems model the execution time of tasks as random variables. These techniques constitute a very powerful tool to study the behaviour...
Joaquín Entrialgo, Javier García, Jo...
PVLDB
2010
167views more  PVLDB 2010»
13 years 7 months ago
Runtime Measurements in the Cloud: Observing, Analyzing, and Reducing Variance
One of the main reasons why cloud computing has gained so much popularity is due to its ease of use and its ability to scale computing resources on demand. As a result, users can ...
Jörg Schad, Jens Dittrich, Jorge-Arnulfo Quia...
RTAS
2008
IEEE
14 years 2 months ago
Virtualizing Disk Performance
Large- and small-scale storage systems frequently serve a mixture of workloads, an increasing number of which require some form of performance guarantee. Providing guaranteed disk...
Tim Kaldewey, Theodore M. Wong, Richard A. Golding...