Achievable rate regions of cognitive radio channels with a confidential message.

Lan Zhang Yan Xin Ying-Chang Liang Xiaodong Wang

Published in: CISS (2009)

Keyphrases

cognitive radio
spectrum sensing
cognitive radio networks
wireless communication
cooperative spectrum sensing
communication channels
multiple input multiple output
wireless networks
multi channel
communication systems
key technologies
cellular networks
power control
base station
information systems