2007 search results - page 152 / 402 » SPECTRUM |
104
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VTC
2008
IEEE
15 years 10 months ago
2008
IEEE
—This paper presents a spectrum sharing approach which exploits the clustered distribution of users as would be expected in a typical home with several communicating devices (als...
148
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DATE
2007
IEEE
15 years 10 months ago
2007
IEEE
In this paper, we propose a novel statistical model order reduction technique, called statistical spectrum model order reduction (SSMOR) method, which considers both intra-die and...
149
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
We consider a cognitive radio system where the secondary transmitter varies its transmit power based on all the information available from the spectrum sensor. The operation of th...
151
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
— This paper presents an architecture for adaptive cognitive radio networks based on the concept of a “global control plane”. The proposed control architecture uses a predete...
ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
— A matrix is described that transforms input vectors (blocks) of length (K − 2), consisting of digital PAM vector components, into output vectors (blocks) of length K. The mat...