Energy-Efficient Power Loading for OFDM-Based Cognitive Radio Systems With Channel Uncertainties.
Ebrahim BedeerOsama AminOctavia A. DobreMohamed Hossam AhmedKareem E. BaddourPublished in: IEEE Trans. Veh. Technol. (2015)
Keyphrases
- energy efficient
- power control
- cognitive radio
- wireless sensor networks
- base station
- spectrum sensing
- multiple input multiple output
- wireless systems
- wireless communication
- energy consumption
- sensor networks
- cellular networks
- communication systems
- transmission power
- energy efficiency
- multi hop
- cognitive radio networks
- resource management
- computer systems
- distributed systems
- data transmission
- power consumption
- computer simulation