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IPPS
2006
IEEE
14 years 2 months ago
Parallel implementation of the replica exchange molecular dynamics algorithm on Blue Gene/L
The Replica Exchange method is a popular approach for studying the folding thermodynamics of small to modest size proteins in explicit solvent, since it is easily parallelized. Ho...
Maria Eleftheriou, Aleksandr Rayshubskiy, Jed W. P...
PODC
2009
ACM
14 years 2 months ago
Fast scalable deterministic consensus for crash failures
We study communication complexity of consensus in synchronous message-passing systems with processes prone to crashes. The goal in the consensus problem is to have all the nonfaul...
Bogdan S. Chlebus, Dariusz R. Kowalski, Michal Str...
ISPASS
2007
IEEE
14 years 2 months ago
Simplifying Active Memory Clusters by Leveraging Directory Protocol Threads
Address re-mapping techniques in so-called active memory systems have been shown to dramatically increase the performance of applications with poor cache and/or communication beha...
Dhiraj D. Kalamkar, Mainak Chaudhuri, Mark Heinric...
VTC
2006
IEEE
164views Communications» more  VTC 2006»
14 years 2 months ago
Iterative Joint Channel Estimation and Symbol Detection for Multi-User MIMO OFDM
Abstract – Multiple-Input-Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems have recently attracted substantial research interest. However, compare...
Ming Jiang 0002, Jos Akhtman, Feng Guo, Lajos Hanz...
DATE
2000
IEEE
108views Hardware» more  DATE 2000»
14 years 14 days ago
A 50 Mbit/s Iterative Turbo-Decoder
Very low bit error rate has become an important constraint in high performance communication systems that operate at very low signal to noise ratios: due to their impressive codin...
F. Viglione, Guido Masera, Gianluca Piccinini, Mas...