Improved spectrum sensing for OFDM cognitive radio in the presence of timing offset.
Zhenguo ShiDesmond C. McLernonMounir GhoghoZhilu WuPublished in: EURASIP J. Wirel. Commun. Netw. (2014)
Keyphrases
- spectrum sensing
- cognitive radio
- cognitive radio networks
- communication systems
- wireless communication
- cooperative spectrum sensing
- wireless systems
- multiple input multiple output
- key technologies
- orthogonal frequency division multiplexing
- wireless channels
- base station
- multipath
- wireless networks
- computer systems
- fading channels
- data processing
- cellular networks
- ofdm system
- communication networks