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TIT
2008
129views more  TIT 2008»
13 years 10 months ago
Serial Schedules for Belief-Propagation: Analysis of Convergence Time
Abstract--Low-Density Parity-Check (LDPC) codes are usually decoded by running an iterative belief-propagation algorithm over the factor graph of the code. In the traditional messa...
Jacob Goldberger, Haggai Kfir
WINET
2010
159views more  WINET 2010»
13 years 9 months ago
Approximation algorithm for minimal convergecast time problem in wireless sensor networks
In this paper we consider how to collect data from sensors deployed in the Euclidean plane in a timeefficient way. We assume that all sensors could adjust their transmission range...
Weiping Shang, Peng-Jun Wan, Xiaodong Hu
GLOBECOM
2009
IEEE
14 years 2 months ago
BER Performance Analysis of Multiuser Diversity with Antenna Selection in MRC MIMO Systems
— In this paper, we present a performance analysis for the user scheduling for the multiuser MRC MIMO systems exploiting the user and antenna diversities. We consider two schedul...
Mohammad Torabi, David Haccoun, Wessam Ajib
ESORICS
2010
Springer
13 years 11 months ago
Flexible Scheduler-Independent Security
Abstract We propose an approach to certify the information flow security of multi-threaded programs independently from the scheduling algorithm. A scheduler-independent verificatio...
Heiko Mantel, Henning Sudbrock
RTSS
2005
IEEE
14 years 4 months ago
Hierarchical Fixed Priority Pre-Emptive Scheduling
This paper focuses on the hierarchical scheduling of systems where a number of separate applications reside on a single processor. It addresses the particular case where fixed pri...
Robert I. Davis, Alan Burns