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ICASSP
2011
IEEE
14 years 8 months ago
Distributed one bit feedback extended orthogonal space time coding based on selection of cyclic rotation for cooperative relay n
In this paper, a novel closed-loop distributed extended orthogonal space time block code (D-EO-STBC) with one-bit feedback based on selection of phase rotation is proposed for two...
Abdulghani M. Elazreg, Jonathon A. Chambers
ASPDAC
2007
ACM
108views Hardware» more  ASPDAC 2007»
15 years 8 months ago
Software Performance Estimation in MPSoC Design
- Estimation tools are a key component of system-level methodologies, enabling a fast design space exploration. Estimation of software performance is essential in current software-...
Márcio Oyamada, Flávio Rech Wagner, ...
CORR
2010
Springer
162views Education» more  CORR 2010»
15 years 4 months ago
A distributed file system for a wide-area high performance computing infrastructure
We describe our work in implementing a wide-area distributed file system for the NSF TeraGrid. The system, called XUFS, allows private distributed name spaces to be created for tr...
Edward Walker
FGCS
2002
153views more  FGCS 2002»
15 years 4 months ago
HARNESS fault tolerant MPI design, usage and performance issues
Initial versions of MPI were designed to work efficiently on multi-processors which had very little job control and thus static process models. Subsequently forcing them to suppor...
Graham E. Fagg, Jack Dongarra
EMNETS
2007
15 years 8 months ago
PermaSense: investigating permafrost with a WSN in the Swiss Alps
Currently, there is a lack of stand-alone geo-monitoring systems for harsh environments that are easy to configure, deploy and manage, while at the same time adhering to science g...
Igor Talzi, Andreas Hasler, Stephan Gruber, Christ...