Non-coherent and backscatter communications: Enabling ultra-massive connectivity in 6G wireless networks

SJ Nawaz, SK Sharma, B Mansoor, MN Patwary… - IEEE …, 2021 - ieeexplore.ieee.org
With the commencement of the 5 th generation (5G) of wireless networks, researchers
around the globe have started paying their attention to the imminent challenges that may …

Multi-user detection based on expectation propagation for the non-coherent SIMO multiple access channel

KH Ngo, M Guillaud, A Decurninge… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
We consider the non-coherent single-input multiple-output (SIMO) multiple access channel
with general signaling under spatially correlated Rayleigh block fading. We propose a novel …

Joint constellation design for noncoherent MIMO multiple-access channels

KH Ngo, S Yang, M Guillaud… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We consider the joint constellation design problem for the noncoherent multiple-input
multiple-output multiple-access channel (MAC). By analyzing the noncoherent maximum …

End-to-end learning for uplink MU-SIMO joint transmitter and non-coherent receiver design in fading channels

S Xue, Y Ma, N Yi - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
In this paper, a novel end-to-end learning approach, namely JTRD-Net, is proposed for
uplink multiuser single-input multiple-output (MU-SIMO) joint transmitter and non-coherent …

Joint constellation design for the two-user non-coherent multiple-access channel

KH Ngo, S Yang, M Guillaud, A Decurninge - arXiv preprint arXiv …, 2020 - arxiv.org
We consider the joint constellation design problem for the two-user non-coherent multiple-
access channel (MAC). Based on an analysis on the non-coherent maximum-likelihood (ML) …

Noncoherent MIMO multiple-access channels: A joint constellation design

KH Ngo, S Yang, M Guillaud… - 2020 IEEE Information …, 2021 - ieeexplore.ieee.org
We consider the joint constellation design problem for noncoherent multiple-input multiple-
output multiple-access channels. By analyzing the noncoherent maximum-likelihood …

A new dual transmission technique employing auxiliary signal superposition for improving the data rate and diversity of next-generation communication systems

S Iqbal, JM Hamamreh - RS Open Journal on Innovative …, 2021 - rs-ojict.pubpub.org
Next-generation wireless communication systems desire higher data rates, upgraded
system reliability, and better deployment of power resources than currently employed …

Symbol detection using extreme learning machine network for MU‐SIMO systems

P Biswas, RK Mallik - IET Communications, 2023 - Wiley Online Library
This paper focuses on symbol detection for a multi‐user single‐input multiple‐output (MU‐
SIMO) uplink using supervised machine learning techniques. An extreme learning machine …

Non-coherent multi-user detection based on expectation propagation

KH Ngo, M Guillaud, A Decurninge… - 2019 53rd Asilomar …, 2019 - ieeexplore.ieee.org
In this paper, we propose a novel soft-output multi-user detector for non-coherent multiple
access with Grassmannian signaling under Rayleigh block fading. Our detector is based on …

Non-coherent wireless communications: Fundamental limits and system design

KH Ngo - 2020 - theses.hal.science
In wireless communication over fading channels, especially multiple-antenna
communication, the instantaneous knowledge of channel coefficients, so-called channel …