Power allocation for multiuser precoded OFDM cognitive radio.
Manoranjan Rai BhartiDebashis GhoshPublished in: Phys. Commun. (2018)
Keyphrases
- cognitive radio
- power allocation
- multiple input multiple output
- cognitive radio networks
- communication systems
- spectrum sensing
- multipath
- mimo systems
- wireless communication
- wireless systems
- orthogonal frequency division multiplexing
- ofdm system
- fading channels
- channel estimation
- wireless networks
- base station
- key technologies
- end to end
- wireless channels
- routing algorithm
- resource allocation
- multiple description coding
- physical layer
- data transmission
- communication networks