Multiuser MIMO wideband joint communications and sensing system with subcarrier allocation

NT Nguyen, N Shlezinger, YC Eldar… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In wideband joint communications and sensing (JCAS) systems, the waveforms are often
designed and optimized over the entire bandwidth. This significantly limits the degrees of …

Hybrid receiver design for massive MIMO-OFDM with low-resolution ADCs and oversampling

M Ma, NT Nguyen, I Atzeni, M Juntti - arxiv preprint arxiv:2407.04408, 2024 - arxiv.org
Low-resolution analog-to-digital converters (ADCs) and hybrid beamforming have emerged
as efficient solutions to reduce power consumption with satisfactory spectral efficiency (SE) …

Switch-based hybrid beamforming transceiver design for wideband communications with beam squint

M Ma, NT Nguyen, M Juntti - IEEE Transactions on Vehicular …, 2024 - ieeexplore.ieee.org
Hybrid beamforming (HBF) transceiver architectures based on frequency-independent
phase shifters (PSs) are sensitive to phases and physical directions, resulting in limited …

Multi-frequency upper mid-band Localization

T Raviv, S Kang, M Mezzavilla… - 2024 IEEE 25th …, 2024 - ieeexplore.ieee.org
The upper mid-band, often referred to as FR3, embodies an attractive balance of coverage
and spectrum availability. As such, it is envisioned to be a pivotal band for future wireless …