An proportional fair resource allocation in OFDM-based cognitive radio networks under imperfect Channel-State information.
Jian LiChen HeLingge JiangPublished in: WCNC (2013)
Keyphrases
- power allocation
- resource allocation
- cognitive radio networks
- spectrum sensing
- resource management
- communication systems
- user centric
- wireless communication
- fading channels
- cognitive radio
- multipath
- orthogonal frequency division multiplexing
- optimal allocation
- ofdm system
- end to end
- channel estimation
- computer systems