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Subband PUEA Detection and Mitigation in OFDM-Based Cognitive Radio Networks.
Ahmed Alahmadi
Zhaoxi Fang
Tianlong Song
Tongtong Li
Published in:
IEEE Trans. Inf. Forensics Secur. (2015)
Keyphrases
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subband
cognitive radio networks
spectrum sensing
filter bank
multiresolution
image compression
wavelet transform
high frequency
bit rate
wavelet decomposition
feature vectors
subband coding
wavelet coefficients
frequency domain
image coder
user centric
cognitive radio
communication systems
wavelet packet
subband decomposition
wireless communication
low frequency
frequency band
image coding
visual quality
video signals