Improved power loading scheme for orthogonal frequency division multiplexing based cognitive radio.
Dipen BepariDebjani MitraPublished in: IET Commun. (2015)
Keyphrases
- cognitive radio
- wireless communication
- orthogonal frequency division multiplexing
- cooperative spectrum sensing
- multiple input multiple output
- communication systems
- ofdm system
- spectrum sensing
- frequency selective
- cognitive radio networks
- fading channels
- wireless systems
- wireless networks
- communication networks
- wireless sensor networks
- wireless channels
- computer simulation
- power consumption
- mobile communication
- channel estimation
- wifi
- base station
- end to end
- sensor networks
- key technologies
- signal to noise ratio