A Novel Matrix Optimization for Compressive Sampling-Based Sub-Nyquist OFDM Receiver in Cognitive Radio.
Hao ChenChan Hua VunPublished in: Circuits Syst. Signal Process. (2018)
Keyphrases
- cognitive radio
- multiple input multiple output
- wireless communication
- communication systems
- spectrum sensing
- sampling rate
- cognitive radio networks
- fading channels
- wireless systems
- channel estimation
- cooperative spectrum sensing
- power control
- cellular networks
- key technologies
- compressive sensing
- energy efficient
- base station
- physical layer
- communication networks
- wireless networks
- lightweight
- wireless sensor networks