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Secure Communication in Multiantenna Cognitive Radio Networks With Imperfect Channel State Information.
Yiyang Pei
Ying-Chang Liang
Kah Chan Teh
Kwok Hung Li
Published in:
IEEE Trans. Signal Process. (2011)
Keyphrases
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cognitive radio networks
power allocation
spectrum sensing
user centric
cognitive radio
secret key
key management
network security
fading channels
multiple input multiple output
real time
data streams
computational complexity
denoising
distributed databases