Spectrum sensing by cognitive radios at very low SNR

Zhi Quan Stephen J. Shellhammer Wenyi Zhang Ali H. Sayed

Published in: CoRR (2009)

Keyphrases

low snr
cognitive radio
spectrum sensing
cognitive radio networks
wireless communication
noise model
low signal to noise ratio
base station
key technologies
communication systems
wireless networks
data streams
image segmentation
user centric
cellular networks
lightweight
data processing