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ISCAS
2003
IEEE
91views Hardware» more  ISCAS 2003»
15 years 10 months ago
SDP for multi-criterion QMF bank design
Quadraturemirror filter(QMF)bank with multi-criterion constraints suchas minimal aliasing and/or minimal error coding is amongthe most important problems in filter bank design, fo...
H. D. Tuan, L. H. Nam, H. Tuy, T. Q. Nguyen
ETT
2006
88views Education» more  ETT 2006»
15 years 4 months ago
On the outage behaviour of large DS-CDMA systems with LMMSE detection
Abstract-- The outage behaviour of the single cell DSCDMA uplink is investigated for flat Rayleigh fading channels. Goal of the work is to find an analytical way for the optimisati...
Oliver Prätor, Gerhard Fettweis
KBSE
2009
IEEE
15 years 11 months ago
A Petri Net Based Debugging Environment for QVT Relations
—In the Model-Driven Architecture (MDA) paradigm the Query/View/Transformation (QVT) standard plays a vital role for model transformations. Especially the high-level declarative ...
Manuel Wimmer, Gerti Kappel, Johannes Schönb&...
142
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ICDCS
2009
IEEE
16 years 1 months ago
A Practical Study of Regenerating Codes for Peer-to-Peer Backup Systems
In distributed storage systems, erasure codes represent an attractive solution to add redundancy to stored data while limiting the storage overhead. They are able to provide the s...
Alessandro Duminuco, Ernst W. Biersack
SPAA
2009
ACM
16 years 5 months ago
Classifying peer-to-peer network coding schemes
Modern peer-to-peer file sharing systems distribute large files among peers using block partitioning. Blocks can be redistributed by a peer even before the whole file is available...
Christian Ortolf, Christian Schindelhauer, Arne Va...