Robust Power Allocation for OFDM Based Underlay Cognitive Radio Networks with Channel Uncertainties.
Ling ZhuXiaohui ZhaoYongjun XuPublished in: Wirel. Pers. Commun. (2017)
Keyphrases
- power allocation
- cognitive radio networks
- spectrum sensing
- resource allocation
- cognitive radio
- mimo systems
- user centric
- multiple input multiple output
- communication systems
- fading channels
- channel conditions
- wireless communication
- orthogonal frequency division multiplexing
- ofdm system
- channel coding
- unequal error protection
- video transmission
- multipath