Joint optimisation algorithm of cooperative spectrum sensing with cooperative overhead and sub-band transmission power for wideband cognitive radio network.
Xin LiuGuoan BiYong Liang GuanWeidang LuJunhua YanWeizhi ZhongPublished in: Trans. Emerg. Telecommun. Technol. (2015)
Keyphrases
- cognitive radio
- power control
- spectrum sensing
- transmission power
- cooperative spectrum sensing
- subband
- optimisation algorithm
- wireless communication
- physical layer
- wireless networks
- multi hop
- communication systems
- base station
- multiresolution
- cellular networks
- high frequency
- wavelet transform
- frequency band
- image compression
- wireless mesh networks
- wireless sensor networks
- wavelet coefficients
- bit rate
- computer simulation
- low frequency
- key technologies
- cross layer
- intelligent systems
- low cost
- mobile users