Joint spectrum, precoding, and phase shifts design for RIS-aided multiuser MIMO THz systems

A Mehrabian, VWS Wong - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Terahertz (THz) wireless systems aim to support content-rich applications with ultra-high
data rate. Due to high molecular absorption, THz signals experience severe path loss over …

Adaptive bandwidth allocation in multiuser MIMO THz systems with graph-transformer networks

A Mehrabian, VWS Wong - ICC 2024-IEEE International …, 2024 - ieeexplore.ieee.org
Terahertz (THz) wireless systems aim to support content-rich applications with ultra-high
data rate. Due to high molecular absorption, THz signals experience severe path loss …

Molecular Absorption-Aware User Assignment, Spectrum, and Power Allocation in Dense THz Networks with Multi-Connectivity

MA Saeidi, H Tabassum… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper develops a unified framework to maximize the network sum-rate in a multi-user,
multi-BS downlink terahertz (THz) network by optimizing user associations, number and …

Spectrum Allocation for Multiuser Terahertz Communication Systems: A Machine Learning Approach

A Shafie, N Yang, C Li, X Zhou… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
In this paper, we propose a novel spectrum allocation design, leveraging machine learning,
for multiuser communication systems operating at the terahertz (THz) band. In this design …

THz band drone communications with practical antennas: Performance under realistic mobility and misalignment scenarios

A Saeed, M Erdem, O Gurbuz, MA Akkas - Ad Hoc Networks, 2025 - Elsevier
For 6G non-terrestrial communications, drones will offer uninterrupted connectivity for
surveillance, sensing, and localization. They will also serve as drone base stations to …

An unsupervised learning approach for spectrum allocation in terahertz communication systems

A Shafie, C Li, N Yang, X Zhou… - GLOBECOM 2022-2022 …, 2022 - ieeexplore.ieee.org
We propose a new spectrum allocation strategy, aided by unsupervised learning, for
multiuser terahertz communication systems. In this strategy, adaptive sub-band bandwidth is …

THz Network Placement and Mobility-Aware Resource Allocation for Indoor Hybrid THz/VLC Wireless Networks

S Aboagye, H Tabassum - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper focuses on the energy and spectral efficient design of an indoor communication
system that leverages terahertz (THz) and visible light communication (VLC). We first …

Next-generation security for leo satellite communication: sub-thz frequency paradigm

R Kumar, S Arnon - 2023 IEEE 5th International Conference on …, 2023 - ieeexplore.ieee.org
The increasing demand in data rates and new emerging applications require that the future
generation of satellite networks will be designed at sub-THz frequencies with ultra-broad …

Spectrum allocation for terahertz band communication systems

MAM Shafie - 2023 - search.proquest.com
Abstract Terahertz (THz) band communication (THzCom) has been envisaged as a highly
promising paradigm for the sixth-generation (6G) and beyond era. In particular, the ultra …

Deriving upper bound on channel capacity of LEO satellite communication link at sub-THz frequencies

R Kumar, S Arnon - Authorea Preprints, 2022 - techrxiv.org
The increasing demand in data rates and new emerging applications require that the future
generation of satellite networks will be designed at sub-THz frequencies with ultra-broad …