Novel Filter Bank Based Cooperative Spectrum Sensing Under RF Impairments and Channel Fading Beyond 5G Cognitive Radios.
Sener DikmeseKishor LamichhaneMarkku RenforsPublished in: CrownCom (2019)
Keyphrases
- filter bank
- cognitive radio
- cooperative spectrum sensing
- spectrum sensing
- wireless communication
- wireless channels
- communication systems
- image coding
- ofdm system
- subband
- cellular networks
- multiscale
- wireless networks
- multiresolution
- signal processing
- perfect reconstruction
- wavelet packet
- frequency domain
- low pass
- reconstruction error
- frequency band
- lifting scheme
- discrete cosine transform
- computationally efficient
- wifi
- computer simulation
- communication networks
- wireless sensor networks
- optimal filter
- base station
- wavelet filters
- multipath
- low frequency
- bit error rate
- wavelet decomposition
- image compression
- feature vectors