Energy-based cooperative spectrum sensing for emergency communications over fading channels in Cognitive Radio public safety networks.
Chihkai ChenRalph E. HudsonKung YaoPublished in: GLOBECOM (2012)
Keyphrases
- cognitive radio
- cooperative spectrum sensing
- fading channels
- wireless communication
- communication systems
- communication networks
- channel estimation
- spectrum sensing
- multiple input multiple output
- wireless channels
- wireless networks
- wireless systems
- computer simulation
- wireless sensor networks
- information sharing
- multipath
- emergency response
- data transmission
- computer systems
- wifi
- ofdm system
- base station
- distributed databases
- sensor nodes