Multi-user Cooperative Spectrum Sensing Based on the Mean Value of Cumulative Power Spectral Density.
Yufei DaiLiang LiuDongfang HuHan YangPublished in: ICCC (2020)
Keyphrases
- multi user
- power spectral density
- spectral analysis
- fourier transform
- frequency band
- cognitive radio
- power spectrum
- spectrum sensing
- prediction error
- virtual world
- virtual environment
- blind separation
- single user
- subband
- user interface
- augmented reality
- multiple users
- frequency domain
- optimal filter
- motion compensated prediction
- filter bank
- high frequency
- natural images
- expert systems