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234
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We consider distributed linearly constrained minimum variance (LCMV) beamforming in a wireless sensor network. Each node computes an LCMV beamformer with node-specific constraint...
230
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Efficient design of cognitive radio networks calls for secondary users implementing adaptive resource allocation, which requires knowledge of the channel state information in ord...
203
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract—This paper considers cooperative sensing in cognitive networks under Spectrum Sensing Data Falsification attack (SSDF) in which malicious users can intentionally send f...
208
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Cross-layer design and operation of wireless networks has attracted significant interest in the last decade, yet some basic problems in the area remain unsolved. In this paper, w...
324
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Deep Belief Networks (DBNs) are multi-layer generative models. They can be trained to model windows of coefficients extracted from speech and they discover multiple layers of fea...