An overview of signal processing techniques for RIS/IRS-aided wireless systems

C Pan, G Zhou, K Zhi, S Hong, T Wu… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
In the past as well as present wireless communication systems, the wireless propagation
environment is regarded as an uncontrollable black box that impairs the received signal …

Integrated sensing and communications: Toward dual-functional wireless networks for 6G and beyond

F Liu, Y Cui, C Masouros, J Xu, TX Han… - IEEE journal on …, 2022 - ieeexplore.ieee.org
As the standardization of 5G solidifies, researchers are speculating what 6G will be. The
integration of sensing functionality is emerging as a key feature of the 6G Radio Access …

Cramér-Rao bound optimization for joint radar-communication beamforming

F Liu, YF Liu, A Li, C Masouros… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we propose multi-input multi-output (MIMO) beamforming designs towards joint
radar sensing and multi-user communications. We employ the Cramér-Rao bound (CRB) as …

A tutorial on terahertz-band localization for 6G communication systems

H Chen, H Sarieddeen, T Ballal… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
Terahertz (THz) communications are celebrated as key enablers for converged localization
and sensing in future sixth-generation (6G) wireless communication systems and beyond …

Joint radar and communication design: Applications, state-of-the-art, and the road ahead

F Liu, C Masouros, AP Petropulu… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Sharing of the frequency bands between radar and communication systems has attracted
substantial attention, as it can avoid under-utilization of otherwise permanently allocated …

Massive MIMO is a reality—What is next?: Five promising research directions for antenna arrays

E Björnson, L Sanguinetti, H Wymeersch… - Digital Signal …, 2019 - Elsevier
Massive MIMO (multiple-input multiple-output) is no longer a “wild” or “promising” concept
for future cellular networks—in 2018 it became a reality. Base stations (BSs) with 64 fully …

Radar-assisted predictive beamforming for vehicular links: Communication served by sensing

F Liu, W Yuan, C Masouros… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In vehicular networks of the future, sensing and communication functionalities will be
intertwined. In this article, we investigate a radar-assisted predictive beamforming design for …

Learning-based predictive beamforming for integrated sensing and communication in vehicular networks

C Liu, W Yuan, S Li, X Liu, H Li… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
This paper investigates the integrated sensing and communication (ISAC) in vehicle-to-
infrastructure (V2I) networks. To realize ISAC, an effective beamforming design is essential …

Networking and communications in autonomous driving: A survey

J Wang, J Liu, N Kato - IEEE Communications Surveys & …, 2018 - ieeexplore.ieee.org
The development of light detection and ranging, Radar, camera, and other advanced sensor
technologies inaugurated a new era in autonomous driving. However, due to the intrinsic …

Optimized waveforms for 5G–6G communication with sensing: Theory, simulations and experiments

SD Liyanaarachchi, T Riihonen… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Joint communication and sensing (JCAS) is an emerging technology for managing efficiently
the scarce radio frequency (RF) spectrum, and is expected to be a key ingredient in beyond …