… Abstract—In this paper, we study jointsource-channelcoding of gaussian sources over multiple AWGN channels where the source dimension is greater than the number of channels. …
… a novel encoder architecture for the VariationalAutoencoder designed … jointsource-channel coding over AWGN channels when the source dimension m is greater than channel …
… to jointly learn the encoding and decoding processes using a new discrete variational autoencoder … to designing the best source and channelcodes, makes this jointsource-channel …
… and decoder functions by two convolutional neural networks (CNNs), which are trained jointly, and can be considered as an autoencoder with a non-trainable layer in the middle that …
Y Li, X Chen, X Deng - IEEE Transactions on Cognitive …, 2023 - ieeexplore.ieee.org
… [23] proposed to combine a variationalautoencoder (VAE) with a Gaussian mixture model (GMM); however, its performance remains inferior to that of the optimization-based method. …
… sources of distortion through the optimal bit allocation, in addition to designing the best source and channelcodes, makes this jointsource-channel … types of autoencoders in section 4.1. …
DB Kurka, D Gündüz - IEEE Journal on Selected Areas in …, 2020 - ieeexplore.ieee.org
… Although the autoencoder-based results for both channelcoding and image compression do not yet provide significant improvements over existing standards, we highlight the fact that …
M Jankowski, D Gündüz… - ICASSP 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
… approach is based on jointsourcechannelcoding (JSCC), … , the source measurements are directly mapped to channel sym… We apply L2 regularizer to the autoencoder model, weighted …
R Zarcone, D Paiton, A Anderson… - 2018 Data …, 2018 - ieeexplore.ieee.org
… Note that our usage is different than what is typical for a variationalautoencoder [19], as we are … Instead, our model is more analogous to a denoising autoencoder [20], where noise is …