Computationally Efficient Mask-Compliant Spectral Precoder for OFDM Cognitive Radio.
Ravinder KumarAnshul TyagiPublished in: IEEE Trans. Cogn. Commun. Netw. (2016)
Keyphrases
- cognitive radio
- computationally efficient
- communication systems
- wireless communication
- spectrum sensing
- wireless systems
- cognitive radio networks
- orthogonal frequency division multiplexing
- cooperative spectrum sensing
- multiple input multiple output
- ofdm system
- wireless networks
- computer systems
- power control
- base station
- channel estimation
- fading channels
- computational complexity
- key technologies
- hyperspectral imagery
- estimation algorithm
- wireless mesh networks
- wireless sensor networks
- cellular networks
- user centric
- multipath
- communication networks
- computer simulation
- data management
- distributed systems