Deepjscc-q: Channel input constrained deep joint source-channel coding

TY Tung, DB Kurka, M Jankowski… - ICC 2022-IEEE …, 2022 - ieeexplore.ieee.org
Recent works have shown that the task of wireless transmission of images can be learned
with the use of machine learning techniques. Very promising results in end-to-end image …

A communication channel density estimating generative adversarial network

A Smith, J Downey - 2019 IEEE Cognitive Communications for …, 2019 - ieeexplore.ieee.org
Autoencoder-based communication systems use neural network channel models to
backwardly propagate message reconstruction error gradients across an approximation of …

PredProp: Bidirectional stochastic optimization with precision weighted predictive coding

A Ofner, S Stober - arXiv preprint arXiv:2111.08792, 2021 - arxiv.org
We present PredProp, a method for optimization of weights and states in predictive coding
networks (PCNs) based on the precision of propagated errors and neural activity. PredProp …

Semantics-Guided contrastive joint source-channel coding for image transmission

W Hua, D Chen, J Fang, L Chen… - 2022 14th …, 2022 - ieeexplore.ieee.org
Deepjoint source-channel coding (D-JSCC) provides several advantages over conventional
coding schemes, in which source and channel coding are designed separately. For …

Deep learning for joint source-channel coding of text

N Farsad, M Rao, A Goldsmith - 2018 IEEE international …, 2018 - ieeexplore.ieee.org
We consider the problem of joint source and channel coding of structured data such as
natural language over a noisy channel. The typical approach to this problem in both theory …

Variable length joint source-channel coding of text using deep neural networks

M Rao, N Farsad, A Goldsmith - 2018 IEEE 19th international …, 2018 - ieeexplore.ieee.org
We consider joint source and channel coding of natural language over a noisy channel
using deep learning. While the typical approach based on separate source and channel …

Nonlinear transform source-channel coding for semantic communications

J Dai, S Wang, K Tan, Z Si, X Qin… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
In this paper, we propose a class of high-efficiency deep joint source-channel coding
methods that can closely adapt to the source distribution under the nonlinear transform, it …

Deep joint source-channel coding for wireless image transmission with adaptive rate control

M Yang, HS Kim - … 2022-2022 IEEE International Conference on …, 2022 - ieeexplore.ieee.org
We present a novel adaptive deep joint source-channel coding (JSCC) scheme for wireless
image transmission. The proposed scheme supports multiple rates using a single deep …

Neural estimation of the rate-distortion function with applications to operational source coding

E Lei, H Hassani, SS Bidokhti - IEEE Journal on Selected Areas …, 2022 - ieeexplore.ieee.org
A fundamental question in designing lossy data compression schemes is how well one can
do in comparison with the rate-distortion function, which describes the known theoretical …

Post-processing for intra coding through perceptual adversarial learning and progressive refinement

Z Jin, P An, C Yang, L Shen - Neurocomputing, 2020 - Elsevier
Video compression is an indispensable technology in image/video communications, due to
its highly desirable ability to reduce the huge data volume. However, video compression …