Advanced Spectrum Management in Multicell OFDMA Networks Enabling Cognitive Radio Usage.
Francisco BernardoJordi Pérez-RomeroOriol SallentRamón AgustíPublished in: WCNC (2008)
Keyphrases
- cognitive radio
- cellular networks
- base station
- cellular systems
- cognitive radio networks
- spectrum sensing
- wireless networks
- cooperative spectrum sensing
- wireless communication
- power control
- communication systems
- physical layer
- mobile users
- data transmission
- wireless sensor networks
- management system
- information systems
- mobile networks
- ad hoc networks
- resource allocation
- key technologies
- energy efficient
- multi hop
- communication networks
- sensor networks
- energy consumption
- data processing