A Robust Cognitive Radio Based Adaptive Frequency/Time Spreading for OFDM Systems.

Mee-Ran Kim Eun-Ju Kim Jeong-In Park Nak-Myeong Kim

Published in: VTC Fall (2006)

Keyphrases

cognitive radio
wireless communication
ofdm system
spectrum sensing
cognitive radio networks
channel estimation
fuzzy logic
computationally efficient
communication networks
communication systems
base station
recursive least squares
frequency hopping