Effect of Spectrum Sensing Errors on the Performance of OFDM-Based Cognitive Radio Transmission.
Yunfei ChenZijian TangPublished in: IEEE Trans. Wirel. Commun. (2012)
Keyphrases
- cognitive radio
- spectrum sensing
- wireless systems
- power control
- cognitive radio networks
- communication systems
- multiple input multiple output
- wireless communication
- cooperative spectrum sensing
- orthogonal frequency division multiplexing
- wireless networks
- base station
- ofdm system
- fading channels
- cellular networks
- data transmission
- wireless channels
- key technologies
- computer systems
- wireless sensor networks
- communication networks
- high frequency