Graph-based spectrum sharing for multiuser OFDM Cognitive Radio Networks.

Tao Qiu Wenjun Xu Zhiqiang He Kai Niu Baoyu Tian

Published in: WCSP (2011)

Keyphrases

cognitive radio networks
spectrum sensing
cognitive radio
multipath
user centric
channel allocation
multiple users
communication systems
wireless communication
wireless systems
end to end
ofdm system
orthogonal frequency division multiplexing
multi user
wireless channels
cross layer