Cognitive Radio Spectrum Sensing-Based QAM Technique Using Blockchain.
D. BalakumarS. NandakumarPublished in: Int. J. Distributed Sens. Networks (2023)
Keyphrases
- spectrum sensing
- cognitive radio
- cognitive radio networks
- wireless communication
- fading channels
- cooperative spectrum sensing
- communication systems
- base station
- bit error rate
- key technologies
- ofdm system
- intelligent systems
- multiple input multiple output
- computer simulation
- cellular networks
- distributed databases
- wireless sensor networks