Sum throughput maximization in multi-user OFDMA-based cognitive radio systems with secondary users rates requirements guarantee.
Meysam Sadeghi GooghariKamal Mohamed-PourSeyed Mehdi Hosseini AndargoliPublished in: IST (2012)
Keyphrases
- multi user
- multiple users
- single user
- user interface
- cognitive radio
- virtual environment
- multi granularity
- response time
- resource allocation
- cooperative spectrum sensing
- spectrum sensing
- low cost
- expert systems
- user experience
- key technologies
- knowledge base
- augmented reality
- computer simulation
- intelligent systems
- end users