Codebook-based Uplink Transmission Enhancement in 5G Advanced: Sub-band Precoding.
Liu CaoYahia ShabaraParisa CheraghiPublished in: CoRR (2023)
Keyphrases
- subband
- feature vectors
- image compression
- vector quantization
- filter bank
- wavelet transform
- multiresolution
- wavelet coefficients
- discrete wavelet transform
- bit rate
- high frequency
- frequency domain
- wavelet decomposition
- locally adaptive
- low frequency
- image processing
- lifting scheme
- wavelet domain
- image enhancement
- vector quantizer
- wavelet packet
- low pass
- contourlet transform
- image coder
- perfect reconstruction
- feature extraction
- high pass
- progressive transmission
- frequency band
- image denoising
- image coding
- image representation
- multiscale
- closed form
- rate distortion
- similarity measure