2007 search results - page 230 / 402 » SPECTRUM |
176
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
Abstract—Temporal Dynamic Spectrum Access (DSA) in Cognitive Radio Networks exploits time gaps between the primary users transmissions. In this work, the fundamental performance ...
128
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
One of the most critical issues in femtocell network deployment is interference management, especially for femtocells sharing the spectrum occupied by conventional cellular networ...
150
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
Ordering property is an important property of LSP and closely connected with the naturalness of reconstructed speech. When LSP is adopted as spectrum feature in HMM-based parametr...
156
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
Coherent base station (BS) cooperative transmission provides high spectrum efficiency for cellular systems when channel state information (CSI) is perfectly known at the BSs. For...
130
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
We propose to include synchrony effects, known to exist in the auditory system, to represent voiced parts of the speech signal in a robust way. The system decomposes the input sig...