A Subcarrier-Pair Based Resource Allocation Scheme Using Proportional Fairness for Cooperative OFDM-Based Cognitive Radio Networks.
Yongtao MaLiuji ZhouKaihua LiuPublished in: Sensors (2013)
Keyphrases
- allocation scheme
- cognitive radio networks
- cooperative
- spectrum sensing
- ofdm system
- channel allocation
- user centric
- cognitive radio
- wireless communication
- communication systems
- evaluation method
- orthogonal frequency division multiplexing
- resource allocation
- random access
- multipath
- wireless sensor networks
- estimation algorithm
- natural language