Application of wavelet transform in spectrum sensing for cognitive radio: A survey.
P. Y. DibalE. N. OnwukaJ. AgajoC. O. AlenoghenaPublished in: Phys. Commun. (2018)
Keyphrases
- spectrum sensing
- cognitive radio
- cognitive radio networks
- wavelet transform
- wireless communication
- cooperative spectrum sensing
- key technologies
- communication systems
- base station
- cellular networks
- wireless networks
- information systems
- user centric
- cost effective
- high frequency
- frequency band
- subband
- computational intelligence
- feature extraction