A Machine Learning Approach for Simultaneous Demapping of QAM and APSK Constellations

A Gansekoele, A Balatsoukas-Stimming… - arXiv preprint arXiv …, 2024 - arxiv.org
As telecommunication systems evolve to meet increasing demands, integrating deep neural
networks (DNNs) has shown promise in enhancing performance. However, the trade-off …

Evaluation of Neural Demappers for Trainable Constellation in an End-to-End Communication System

N Islam, S Shin - … on Ubiquitous and Future Networks (ICUFN), 2023 - ieeexplore.ieee.org
Conventional M-ary Quadrature Amplitude Modulation (M-QAM) constellation designs such
as rectangular constellation, are based on mathematical data and estimated channel …

Unified Deep Neural Demodulation Network Design for QAM Signal Recovery

B Xiao, S Zheng, J Zhu, Z Zhang… - 2023 IEEE 98th …, 2023 - ieeexplore.ieee.org
In this paper, we focus on designing an unified deep neural demodulation network for
recovering multiple QAM signals, which can adapt to the adaptive QAM modulation signal …

Probabilistic constellation shaping with denoising diffusion probabilistic models: A novel approach

M Letafati, S Ali, M Latva-aho - arXiv preprint arXiv:2309.08688, 2023 - arxiv.org
With the incredible results achieved from generative pre-trained transformers (GPT) and
diffusion models, generative AI (GenAI) is envisioned to yield remarkable breakthroughs in …

Combining deep learning and linear processing for modulation classification and symbol decoding

S Hanna, C Dick, D Cabric - GLOBECOM 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Deep learning has been recently applied to many problems in wireless communications
including modulation classification and symbol decoding. Many of the existing end-to-end …

Demodulation of faded wireless signals using deep convolutional neural networks

AS Mohammad, N Reddy, F James… - 2018 IEEE 8th Annual …, 2018 - ieeexplore.ieee.org
This paper demonstrates exceptional performance of approximately 10.0 dB learning-based
gain using the Deep Convolutional Neural Network (DCNN) for demodulation of a Rayleigh …

Deep learning-based demodulation of radio signal

K Chia, VM Baskaran - 2022 International Symposium on …, 2022 - ieeexplore.ieee.org
M-ary quadrature amplitude modulation (M-QAM) modulated signal is commonly used in
digital telecommunication systems for its arbitrarily high spectral efficiencies limited only by …

Constellation Shaping for Phase Noise Channels with Deep Learning Approach

A Omidi, M Zeng, LA Rusch - 2022 IEEE International Black …, 2022 - ieeexplore.ieee.org
Constellation shaping can significantly enhance the capacity of communication systems
without incurring extra bandwidth. The statistics of the noise in the system dictate the …

Joint learning of geometric and probabilistic constellation shaping

M Stark, FA Aoudia, J Hoydis - 2019 IEEE Globecom …, 2019 - ieeexplore.ieee.org
The choice of constellations largely affects the performance of communication systems.
When designing constellations, both the locations and probability of occurrence of the points …

Recurrent network with attention for symbol detection in communication systems

K Chia, VM Baskaran, KS Wong… - … on Intelligent Signal …, 2022 - ieeexplore.ieee.org
One major challenge for wireless receivers to maintain information fidelity involves the
demodulation of faded signals in noisy environments. Typical demodulation techniques for …