Machine Learning-enhanced Receive Processing for MU-MIMO OFDM Systems

M Goutay, FA Aoudia, J Hoydis… - 2021 IEEE 22nd …, 2021 - ieeexplore.ieee.org
Machine learning (ML) can be used in various ways to improve multi-user multiple-input
multiple-output (MU-MIMO) receive processing. Typical approaches either augment a single …

Machine learning for MU-MIMO receive processing in OFDM systems

M Goutay, FA Aoudia, J Hoydis… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
Machine learning (ML) starts to be widely used to enhance the performance of multi-user
multiple-input multiple-output (MU-MIMO) receivers. However, it is still unclear if such …

Convolutional Self-Attention-Based Multi-User MIMO Demapper

A Michon, FA Aoudia, KP Srinath - ICC 2022-IEEE International …, 2022 - ieeexplore.ieee.org
In orthogonal frequency division multiplexing (OFDM)-based wireless communication
systems, the bit error rate (BER) performance is heavily dependent on the accuracy of …

Deep Learning-based DMRS Configuration for MIMO Channel Estimation

A Shojaeifard, A Mourad, A Haghighat… - WSA 2021; 25th …, 2021 - ieeexplore.ieee.org
This paper studies the application of tools from Artificial Intelligence and Machine Learning
(AI/ML) for the adaptive configuration of reference signals (pilots). Specifically, we propose a …

Dmcnet: Data-driven multi-Pilot convolution neural network for MIMO-OFDM receiver

Y Xin, J Peng, Z Lu, Y Lee… - 2023 8th IEEE International …, 2023 - ieeexplore.ieee.org
This paper focuses on studying the deep learning (DL) application of neural networks to
solve the reception of single-antenna OFDM signals. Specifically, in multi-antenna …

Deep learning for joint MIMO detection and channel decoding

T Wang, L Zhang, SC Liew - 2019 IEEE 30th Annual …, 2019 - ieeexplore.ieee.org
We propose a deep-learning approach for the joint MIMO detection and channel decoding
problem. Conventional MIMO receivers adopt a model-based approach for MIMO detection …

A Design of Transfer Learning Receiver for MIMO-OFDM Systems

M Shang, Y Zhang, L Pang, Y Ren… - IEEE Communications …, 2024 - ieeexplore.ieee.org
In recent years, deep learning (DL) has seen extensive applications in multiple-input
multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems. In …

Machine Learning-based Prediction of PMI Report for DL-Precoding in 5G-NR System

J Akhtar, K Saija, N Ravi, S Nethi… - 2021 IEEE 4th 5G …, 2021 - ieeexplore.ieee.org
To apply a suitable precoder in a downlink (DL) MU-MIMO system, it is imperative to use a
reference signal for estimating the DL channel quality at the UE which is then reported back …

Channel Deduction: A New Learning Framework to Acquire Channel from Outdated Samples and Coarse Estimate

Z Chen, Z Zhang, Z Yang, C Huang… - arXiv preprint arXiv …, 2024 - arxiv.org
How to reduce the pilot overhead required for channel estimation? How to deal with the
channel dynamic changes and error propagation in channel prediction? To jointly address …

Superimposed pilots based adaptive time-selective channel estimation in mu-mimo systems

V Singh, S Srivastava… - … National Conference on …, 2020 - ieeexplore.ieee.org
This work proposes symbol and block level adaptive channel estimation schemes, based on
the least mean squares (LMS) and block-LMS (BLMS) approaches, respectively, for …