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ICASSP
2011
IEEE
13 years 11 days ago
2D Markovian SS codes flatten time-frequency distribution of signals in asynchronous Gabor division CDMA systems
We propose a Gabor division (GD)-CDMA system which permits time and frequency offsets. Negatively correlated time- and frequency-domain spreading codes have shown to reduce the va...
Tohru Kohda, Yutaka Jitsumatsu, Kazuyuki Aihara
PODS
2005
ACM
124views Database» more  PODS 2005»
14 years 8 months ago
Diagnosis of asynchronous discrete event systems: datalog to the rescue!
We consider query optimization techniques for data intensive P2P applications. We show how to adapt an old technique from deductive databases, namely Query-Sub-Query (QSQ), to a s...
Serge Abiteboul, Stefan Haar, Tova Milo, Zoë ...
ICDCS
2010
IEEE
13 years 7 months ago
Fault-Containing Self-Stabilization in Asynchronous Systems with Constant Fault-Gap
This paper presents a new transformation which adds fault-containment properties to any silent self-stabilizing protocol. The transformation features a constant slow-down factor a...
Sven Köhler, Volker Turau
OPODIS
1997
13 years 10 months ago
Solving Consensus in a Byzantine Environment Using an Unreliable Fault Detector
Unreliable fault detectors can be used to solve the consensus problem in asynchronous distributed systems that are subject to crash faults. We extend this result to asynchronous d...
Kim Potter Kihlstrom, Louise E. Moser, P. M. Melli...
DAC
1999
ACM
14 years 9 months ago
Automatic Synthesis and Optimization of Partially Specified Asynchronous Systems
Alex Kondratyev, Jordi Cortadella, Michael Kishine...