S Wang, J Dai, X Qin, Z Si, K Niu… - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
… , we call nonlineartransformsource-channel coding (NTSCC), extract semantic latent features of the source signal, and learn entropy model to guide joint source-channel coding with …
J Dai, S Wang, K Yang, K Tan, X Qin… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
… In this paper, as a representative case, we inject our online adaptation method to the nonlinear transformsource-channel coding (NTSCC) based semantic communication system [24], …
… nonlinear Fourier transform at the transmitter for signals having only a discrete spectrum. Among several methods, the Darboux transform … about sources of noise in fiber-optic channels …
… , nonlineartransforms are better suited to model the source … channel of ga and each input channel of gs are subjected to a … affine transformation, as in (18); layer affine: each channel of …
… channel remains free from the nonlinear crosstalk that is thought to be one of the main sources of … known to be loose for nonlinear and non-Gaussian information channels 39 , the actual …
A Taleb, C Jutten - IEEE Transactions on signal Processing, 1999 - ieeexplore.ieee.org
… nonlinear mixtures known as post-nonlinear mixtures. These mixtures constituted by a linear instantaneous mixture (linear memoryless channel… to very restrictive transforms and will not …
… mixture which is our concern, the Gaussianization transform used to compensate the nonlinearity was proved to be effective where we can see that the result are better if the PNL …
M Skoglund, N Phamdo, F Alajaji - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
… uses a Karhunen–Loéve transform (KLT) to decorrelate the source vector (for the … nonlinear transformations in the analog part of the HDA system (in [6], [12], only linear transformations …
… JSCC scheme that bypasses the transformation of the pixel values to … channel input samples, while the nonlinear activation functions allow to learn a non-linear mapping from the source …