Benchmarking and interpreting end-to-end learning of MIMO and multi-user communication

J Song, C Häger, J Schröder, TJ O'Shea… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
End-to-end autoencoder (AE) learning has the potential of exceeding the performance of
human-engineered transceivers and encoding schemes, without a priori knowledge of …

Benchmarking end-to-end learning of MIMO physical-layer communication

J Song, C Häger, J Schröder, T O'Shea… - … 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
End-to-end data-driven machine learning (ML) of multiple-input multiple-output (MIMO)
systems has been shown to have the potential of exceeding the performance of engineered …

Deep learning based MIMO communications

TJ O'Shea, T Erpek, TC Clancy - arXiv preprint arXiv:1707.07980, 2017 - arxiv.org
We introduce a novel physical layer scheme for single user Multiple-Input Multiple-Output
(MIMO) communications based on unsupervised deep learning using an autoencoder. This …

Physical layer deep learning of encodings for the MIMO fading channel

TJ O'Shea, T Erpek, TC Clancy - 2017 55th Annual Allerton …, 2017 - ieeexplore.ieee.org
We introduce a novel physical layer scheme for Multiple Input Multiple Output (MIMO)
communications based on unsupervised deep learning using an autoencoder. This method …

Meta-learning to communicate: Fast end-to-end training for fading channels

S Park, O Simeone, J Kang - ICASSP 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
When a channel model is available, learning how to communicate on fading noisy channels
can be formulated as the (unsupervised) training of an autoencoder consisting of the …

Online meta-learning for hybrid model-based deep receivers

T Raviv, S Park, O Simeone, YC Eldar… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Recent years have witnessed growing interest in the application of deep neural networks
(DNNs) for receiver design, which can potentially be applied in complex environments …

End-to-end autoencoder communications with optimized interference suppression

K Davaslioglu, T Erpek, YE Sagduyu - arXiv preprint arXiv:2201.01388, 2021 - arxiv.org
An end-to-end communications system based on Orthogonal Frequency Division
Multiplexing (OFDM) is modeled as an autoencoder (AE) for which the transmitter (coding …

Knowledge distillation-aided end-to-end learning for linear precoding in multiuser MIMO downlink systems with finite-rate feedback

K Kong, WJ Song, M Min - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
We propose a deep learning-based channel estimation, quantization, feedback, and
precoding method for downlink multiuser multiple-input and multiple-output systems. In the …

End-to-end fast training of communication links without a channel model via online meta-learning

S Park, O Simeone, J Kang - 2020 IEEE 21st International …, 2020 - ieeexplore.ieee.org
When a channel model is not available, the end-to-end training of encoder and decoder on
a fading noisy channel generally requires the repeated use of the channel and of a feedback …

OFDM-autoencoder for end-to-end learning of communications systems

A Felix, S Cammerer, S Dörner… - 2018 IEEE 19th …, 2018 - ieeexplore.ieee.org
We extend the idea of end-to-end learning of communications systems through deep neural
network (NN)-based autoencoders to orthogonal frequency division multiplexing (OFDM) …