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TWC
2010
15 years 1 months ago
Adaptive Modulation for MIMO Systems with Channel Prediction Errors
The performance of multiple-input multiple-output (MIMO) systems using spatial multiplexing is analyzed under channel prediction errors. We derive exact closed-form expressions for...
Unai Fernández-Plazaola, Eduardo Martos-Nay...
SIAMSC
2010
137views more  SIAMSC 2010»
15 years 1 months ago
Accuracy Measures and Fourier Analysis for the Full Multigrid Algorithm
Abstract. The full multigrid (FMG) algorithm is often claimed to achieve so-called discretizationlevel accuracy. In this paper, this notion is formalized by defining a worst-case r...
Carmen Rodrigo, Francisco J. Gaspar, Cornelis W. O...
COMPSAC
2008
IEEE
16 years 26 days ago
Error Modeling in Dependable Component-Based Systems
Component-Based Development (CBD) of software, with its successes in enterprise computing, has the promise of being a good development model due to its cost effectiveness and pote...
Hüseyin Aysan, Sasikumar Punnekkat, Radu Dobr...
DFT
2008
IEEE
117views VLSI» more  DFT 2008»
16 years 26 days ago
Impact of Technology and Voltage Scaling on the Soft Error Susceptibility in Nanoscale CMOS
With each technology node shrink, a silicon chip becomes more susceptible to soft errors. The susceptibility further increases as the voltage is scaled down to save energy. Based ...
Vikas Chandra, Robert C. Aitken
GLOBECOM
2007
IEEE
16 years 22 days ago
Position Estimation Error in Edge Detection for Wireless Sensor Networks using Local Convex View
Abstract—Intuitively, identification of nodes close to the network edge is key to the successful setup, and continued operation, of many sensor network protocols and application...
Marwan Fayed, Hussein T. Mouftah