A Multiobjective Optimization Approach for Optimal Link Adaptation of OFDM-Based Cognitive Radio Systems with Imperfect Spectrum Sensing.
Ebrahim BedeerOctavia A. DobreMohamed Hossam AhmedKareem E. BaddourPublished in: IEEE Trans. Wirel. Commun. (2014)
Keyphrases
- spectrum sensing
- cognitive radio
- cognitive radio networks
- multiobjective optimization
- wireless communication
- communication systems
- wireless systems
- multiple input multiple output
- multi objective
- cooperative spectrum sensing
- wireless networks
- key technologies
- computer systems
- multiple objectives
- pareto optimal
- swarm intelligence
- base station
- distributed systems
- optimal solution
- quality of service
- multi objective optimization
- min max
- computer simulation
- wireless sensor networks
- expert systems
- information systems