Pilot Design for Channel Estimation in OFDM-Based Cognitive Radio Systems.

Die Hu Lianghua He

Published in: GLOBECOM (2010)

Keyphrases

channel estimation
cognitive radio
communication systems
wireless communication
multipath
ofdm system
fading channels
base station
multiple input multiple output
cdma systems
distributed systems
computationally efficient
estimation algorithm
wireless channels
orthogonal frequency division multiplexing