An overview of signal processing techniques for terahertz communications

H Sarieddeen, MS Alouini… - Proceedings of the …, 2021 - ieeexplore.ieee.org
Terahertz (THz)-band communications are a key enabler for future-generation wireless
communication systems that promise to integrate a wide range of data-demanding …

THz-empowered UAVs in 6G: Opportunities, challenges, and trade-offs

MM Azari, S Solanki, S Chatzinotas… - IEEE Communications …, 2022 - ieeexplore.ieee.org
Envisioned use cases of unmanned aerial vehicles (UAVs) impose new service
requirements in terms of data rate, latency, and sensing accuracy, to name a few. Meeting …

Aerial intelligent reflecting surface-enabled terahertz covert communications in beyond-5G Internet of Things

MT Mamaghani, Y Hong - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) are envisioned to be extensively employed for assisting
wireless communications in the Internet of Things (IoT). On the other hand, terahertz (THz) …

Collaborative multi-resource allocation in terrestrial-satellite network towards 6G

S Fu, J Gao, L Zhao - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
Terrestrial-satellite networks (TSNs) are envisioned to play a significant role in the sixth-
generation (6G) wireless networks. In such networks, hot air balloons are useful as they can …

Joint rate and coverage optimization for the THz/RF multi-band communications of space-air-ground integrated network in 6G

X Yuan, F Tang, M Zhao, N Kato - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Space-air-ground integrated networks (SAGIN) incorporating multi-band terahertz (THz) and
radio frequency (RF) communication have gained increasing attention in the 6G era …

THz-enabled UAV communications: Motivations, results, applications, challenges, and future considerations

OA Amodu, C Jarray, SA Busari, M Othman - Ad Hoc Networks, 2023 - Elsevier
Unmanned aerial vehicles (UAVs) and Terahertz (THz) communication are promising
technologies envisioned to support the race towards enhanced performance with respect to …

UAV altitude, relay selection, and user association optimization for cooperative relay-transmission in UAV-IRS-based THz networks

Q Li, P Si, Y Zhang, J Wang, D Zhang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) are widely adopted as aerial relays assisting seamless
coverage due to flexible deployment and high maneuverability, but their service time is …

Joint hybrid 3D beamforming relying on sensor-based training for reconfigurable intelligent surface aided terahertz-based multiuser massive MIMO systems

X Wang, Z Lin, F Lin, L Hanzo - IEEE sensors journal, 2022 - ieeexplore.ieee.org
Terahertz (THz) systems have the benefit of high bandwidth and hence are capable of
supporting ultra-high data rates, albeit at the cost of high pathloss. Hence they tend to …

Variable-bandwidth model and capacity analysis for aerial communications in the terahertz band

A Saeed, O Gurbuz, AO Bicen… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
In this work, 0.75-10 THz band is explored for non-terrestrial communications, by leveraging
the improved atmospheric conditions at various altitudes. A channel model for aerial …

Terahertz meets untrusted UAV-relaying: Minimum secrecy energy efficiency maximization via trajectory and communication co-design

MT Mamaghani, Y Hong - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) and Terahertz (THz) technology are envisioned to play
paramount roles in next-generation wireless communications. In this paper, we present a …