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ECRTS
2009
IEEE
15 years 4 months ago
Approximate Bandwidth Allocation for Compositional Real-Time Systems
Allocation of bandwidth among components is a fundamental problem in compositional real-time systems. Stateof-the-art algorithms for bandwidth allocation use either exponential-ti...
Nathan Fisher, Farhana Dewan
GLOBECOM
2009
IEEE
15 years 4 months ago
SC-FDMA Versus OFDMA: Sensitivity to Large Carrier Frequency and Timing Offsets on the Uplink
In this paper, we present a comparison between the sensitivity of SC-FDMA and OFDMA schemes to large carrier frequency offsets (CFO) and timing offsets (TO) of different users on t...
K. Raghunath, Ananthanarayanan Chockalingam
CORR
2010
Springer
192views Education» more  CORR 2010»
15 years 4 months ago
Constructing elliptic curve isogenies in quantum subexponential time
Given two elliptic curves over a finite field having the same cardinality and endomorphism ring, it is known that the curves admit an isogeny between them, but finding such an isog...
Andrew M. Childs, David Jao, Vladimir Soukharev
COGSCI
2011
50views more  COGSCI 2011»
15 years 1 months ago
A Phase Transition Model for the Speed-Accuracy Trade-Off in Response Time Experiments
Most models of response time (RT) in elementary cognitive tasks implicitly assume that the speed-accuracy trade-off is continuous: When payoffs or instructions gradually increase ...
Gilles Dutilh, Eric-Jan Wagenmakers, Ingmar Visser...
CORR
2011
Springer
358views Education» more  CORR 2011»
15 years 1 months ago
Time-Varying Graphs and Social Network Analysis: Temporal Indicators and Metrics
Abstract. Most instruments - formalisms, concepts, and metrics for social networks analysis fail to capture their dynamics. Typical systems exhibit different scales of dynamics, ra...
Nicola Santoro, Walter Quattrociocchi, Paola Flocc...