Terahertz-band joint ultra-massive MIMO radar-communications: Model-based and model-free hybrid beamforming

AM Elbir, KV Mishra… - IEEE Journal of Selected …, 2021 - ieeexplore.ieee.org
Wireless communications and sensing at terahertz (THz) band are increasingly investigated
as promising short-range technologies because of the availability of high operational …

A tutorial on 5G positioning

L Italiano, BC Tedeschini, M Brambilla… - arXiv preprint arXiv …, 2023 - arxiv.org
The widespread adoption of the fifth generation (5G) of cellular networks has brought new
opportunities for localization-based services. High-precision positioning use cases and …

Beam Alignment in MmWave V2X Communications: A Survey

J Tan, TH Luan, W Guan, Y Wang… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
The digital transformation within the automotive industry is accelerating towards an era
dominated by autonomous vehicles, with vehicle-to-everything (V2X) communications being …

Terahertz-band channel and beam split estimation via array perturbation model

AM Elbir, W Shi, AK Papazafeiropoulos… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
For the demonstration of ultra-wideband bandwidth and pencil-beamforming, the terahertz
(THz)-band has been envisioned as one of the key enabling technologies for the sixth …

Signal processing techniques for 6G

L Mucchi, S Shahabuddin, MAM Albreem… - Journal of Signal …, 2023 - Springer
Abstract 6G networks have the burden to provide not only higher performance compared to
5G, but also to enable new service domains as well as to open the door over a new …

Wideband channel estimation for THz massive MIMO

J Tan, L Dai - China Communications, 2021 - ieeexplore.ieee.org
Terahertz (THz) communication is considered to be a promising technology for future 6G
network. To overcome the severe attenuation and relieve the high power consumption …

SS-OFDMA: Spatial-spread orthogonal frequency division multiple access for terahertz networks

B Zhai, A Tang, C Peng, X Wang - IEEE Journal on Selected …, 2021 - ieeexplore.ieee.org
How to achieve efficient multiple access for Terahertz (THz) networks is still an open
problem. The key obstacle is the extremely narrow angular coverage by a highly directional …

A Q-learning driven energy-aware multipath transmission solution for 5G media services

L Zhong, X Ji, Z Wang, J Qin… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Supported by the latest evolution of the 5G technologies, Augmented Reality (AR) & Virtual
Reality (VR) video streaming services are experiencing an unprecedented growth. However …

Channel estimation for 6g v2x hybrid systems using multi-vehicular learning

M Mizmizi, D Tagliaferri, D Badini, C Mazzucco… - IEEE …, 2021 - ieeexplore.ieee.org
Channel estimation for hybrid Multiple Input Multiple Output (MIMO) systems at Millimeter-
Waves/sub-THz is a fundamental, despite challenging, prerequisite for an efficient design of …

Analysis of indoor THz communication systems with finite-bit DACs and ADCs

Y Zhang, D Li, D Qiao, L Zhang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Terahertz (THz) communication is foreseen to be a key technology for the 6G wireless
communications. In this paper, the performance of downlink Terahertz (THz) communication …