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AINA
2009
IEEE
15 years 11 months ago
Modeling Multiprocessor Cache Protocol Impact on MPI Performance
This paper presents a modeling method particularly suited to analyze interactions between Message Passing Interface MPI library execution and distributed cache coherence protocol....
Ghassan Chehaibar, Meriem Zidouni, Radu Mateescu
ARC
2009
Springer
188views Hardware» more  ARC 2009»
15 years 11 months ago
Word-Length Optimization and Error Analysis of a Multivariate Gaussian Random Number Generator
Abstract. Monte Carlo simulation is one of the most widely used techniques for computationally intensive simulations in mathematical analysis and modeling. A multivariate Gaussian ...
Chalermpol Saiprasert, Christos-Savvas Bouganis, G...
EMS
2009
IEEE
15 years 11 months ago
Accurate Timeliness Simulations for Real-Time Wireless Sensor Networks
—The use of wireless sensor networks is rapidly growing in various types of applications that benefit from spatially distributed data collection. Some of these applications, suc...
Jérôme Rousselot, Jean-Dominique Deco...
ICC
2009
IEEE
151views Communications» more  ICC 2009»
15 years 11 months ago
Improved Vector Perturbation with Modulo Loss Reduction for Multiuser Downlink Systems
— In this paper, we present an improved precoding technique which reduces a modulo loss in vector perturbation (VP) with low complexity for the downlink of a multiuser multiple-i...
Hyeon-Seung Han, Seokhwan Park, Inkyu Lee
INFOCOM
2009
IEEE
15 years 11 months ago
A Localized Multi-Hop Desynchronization Algorithm for Wireless Sensor Networks
Abstract—This paper presents a new desynchronization algorithm aimed at providing collision-free transmission scheduling for single-hop and acyclic multi-hop wireless sensor netw...
Hui Kang, Jennifer L. Wong