2007 search results - page 225 / 402 » SPECTRUM |
225
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GLOBECOM
2010
IEEE
15 years 3 months ago
2010
IEEE
Network-wide broadcasting and multicasting are two important routing schemes used in group communications. In network-wide broadcasting, generated packets at the source node are di...
150
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ICC
2009
IEEE
15 years 3 months ago
2009
IEEE
Dynamic spectrum management (DSM) has been recognized as a key technology for tackling multi-user crosstalk interference for DSL broadband access. Up to now, DSM design has mainly ...
163
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ICIP
2009
IEEE
15 years 3 months ago
2009
IEEE
In this paper, we present a new blind and robust 3-D mesh watermarking scheme that makes use of the recently proposed manifold harmonics analysis. The mesh spectrum coefficient am...
142
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CORR
2010
Springer
2010
Springer
Binary is Good: A Binary Inference Framework for Primary User Separation in Cognitive Radio Networks
15 years 2 months ago
Primary users (PU) separation concerns with the issues of distinguishing and characterizing primary users in cognitive radio (CR) networks. We argue the need for PU separation in t...
200
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JMIV
2011
15 years 24 days ago
2011
When the Discrete Fourier Transform of an image is computed, the image is implicitly assumed to be periodic. Since there is no reason for opposite borders to be alike, the “peri...