Optimal power allocation for OFDM-based cooperative relay cognitive radio networks.

Shaowei Wang Fangjiang Huang Mengyao Ge Chonggang Wang

Published in: ICC (2012)

Keyphrases

power allocation
cognitive radio networks
resource allocation
spectrum sensing
user centric
multiple input multiple output
cognitive radio
mimo systems
communication systems
multiple description coding
fading channels
transmission scheme
video transmission
distributed databases
wireless communication