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Second order suboptimal power allocation for OFDM-based cognitive radio systems.
Tien-Hoa Nguyen
Nguyen Thanh Hieu
Van-Duc Nguyen
Guillaume Gelle
Hyunseung Choo
Published in:
ICUIMC (2013)
Keyphrases
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multiple input multiple output
cognitive radio
cognitive radio networks
power allocation
communication systems
intelligent systems
wireless communication
spectrum sensing
mimo systems
key technologies
fading channels
wireless systems