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ICASSP
2010
IEEE
13 years 9 months ago
Sub-Nyquist processing with the modulated wideband converter
Sub-Nyquist systems capture the signal information in a different fashion than uniform high-rate samples. Consequently, digital processing, which is the prime reason for leaving t...
Moshe Mishali, Asaf Elron, Yonina C. Eldar
CORR
2010
Springer
162views Education» more  CORR 2010»
13 years 9 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
CORR
2010
Springer
68views Education» more  CORR 2010»
13 years 9 months ago
Snap-Stabilizing Linear Message Forwarding
In this paper, we present the first snap-stabilizing message forwarding protocol that uses a number of buffers per node being independent of any global parameter, that is 4 buffers...
Anissa Lamani, Alain Cournier, Swan Dubois, Franck...
CORR
2010
Springer
114views Education» more  CORR 2010»
13 years 9 months ago
Stochastic Minority on Graphs
Abstract. Cellular automata have been mainly studied for on very regular graphs carrying the cells (like lines or grids) and under synchronous dynamics (all cells update simultaneo...
Jean-Baptiste Rouquier, Damien Regnault, Eric Thie...
FGCS
2010
108views more  FGCS 2010»
13 years 7 months ago
The wandering token: Congestion avoidance of a shared resource
In a distributed system where scalability is an issue, like in a GRID [5], the problem of enforcing mutual exclusion often arises in a soft form: the infrequent failure of the mut...
Augusto Ciuffoletti