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PEPM
2009
ACM
16 years 3 months ago
Guided model checking for programs with polymorphism
Exhaustive model checking search techniques are ineffective for error discovery in large and complex multi-threaded software systems. Distance estimate heuristics guide the concre...
Neha Rungta, Eric G. Mercer
ICC
2009
IEEE
166views Communications» more  ICC 2009»
16 years 1 months ago
How Much Multiuser Diversity Gain is Required over Large-Scale Fading?
Abstract—In multiuser diversity systems, the impact of largescale fading on the total system performance such as link quality and system power has not been widely addressed. Cons...
Youngwook Ko, Sergiy A. Vorobyov, Masoud Ardakani
MIDDLEWARE
2009
Springer
16 years 1 months ago
Why Do Upgrades Fail and What Can We Do about It?
Abstract. Enterprise-system upgrades are unreliable and often produce downtime or data-loss. Errors in the upgrade procedure, such as broken dependencies, constitute the leading ca...
Tudor Dumitras, Priya Narasimhan
GLOBECOM
2008
IEEE
16 years 1 months ago
Robust Transceiver Design for Multiuser MIMO Downlink
Abstract—In this paper, we consider robust joint linear precoder/receive filter design for multiuser multi-input multi-output (MIMO) downlink that minimizes the sum mean square ...
P. Ubaidulla, Ananthanarayanan Chockalingam
VTC
2008
IEEE
16 years 1 months ago
Construction of Regular Quasi-Cyclic Protograph LDPC codes based on Vandermonde Matrices
Abstract— In this contribution, we investigate the attainable performance of quasi-cyclic (QC) protograph Low-Density Parity-Check (LDPC) codes for transmission over both Additiv...
Nicholas Bonello, Sheng Chen, Lajos Hanzo