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Joint beamforming and power allocation for secure communication in cognitive radio networks.
Tao Chen
Huaqiang Yuan
Tiezhu Zhao
Zusheng Zhang
Xin Ao
Published in:
IET Commun. (2016)
Keyphrases
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cognitive radio networks
power allocation
spectrum sensing
user centric
multiple input multiple output
cognitive radio
resource allocation
frequency domain
secret key
key management
mimo systems
wireless communication
network security
cross layer