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103
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VTC
2008
IEEE
15 years 9 months ago
2008
IEEE
— We propose a semi-blind adaptive beamforming approach for wireless systems that employ high-throughput quadrature amplitude modulation signalling schemes. A minimum number of t...
131
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VTC
2007
IEEE
15 years 9 months ago
2007
IEEE
— We address the problem of radio resource allocation in the Downlink (DL) of a cellular system with Relay Stations (RS), based on Orthogonal Frequency Division Multiple Access (...
124
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IPPS
2002
IEEE
15 years 8 months ago
2002
IEEE
‘ We take advantage of the hierarchical structure of the star graph network to obtain an efficient method for constructing node-disjoint paths between arbitrary pairs of nodes in...
124
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CLUSTER
2004
IEEE
15 years 6 months ago
2004
IEEE
Emerging infrastructure of computational grids composed of Clusters-of-Clusters (CoC) interlinked through high throughput channels promises unprecedented raw compute power for ter...
134
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JSS
1998
15 years 2 months ago
1998
An important problem in the ®eld of distributed systems is that of detecting the termination of a distributed computation. Distributed termination detection (DTD) is a dicult p...