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Robust secondary multicast transmit beamforming for cognitive radio networks under imperfect channel state information.
Yongwei Huang
Qiang Li
Wing-Kin Ma
Shuzhong Zhang
Published in:
ICASSP (2011)
Keyphrases
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cognitive radio networks
channel state information
power allocation
cognitive radio
multiple input multiple output
spectrum sensing
wireless networks
user centric
wireless ad hoc networks
channel capacity