Sub-band detection of primary user emulation attacks in OFDM-based cognitive radio networks.
Ahmed AlahmadiTianlong SongTongtong LiPublished in: GlobalSIP (2014)
Keyphrases
- subband
- cognitive radio networks
- user centric
- spectrum sensing
- multiresolution
- cognitive radio
- filter bank
- wavelet transform
- high frequency
- discrete wavelet transform
- wavelet decomposition
- feature vectors
- wavelet coefficients
- frequency domain
- wavelet domain
- low frequency
- wireless communication
- communication systems
- context awareness
- anomaly detection
- bit rate