On the road to 6G: Visions, requirements, key technologies and testbeds

CX Wang, X You, X Gao, X Zhu, Z Li… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
Fifth generation (5G) mobile communication systems have entered the stage of commercial
deployment, providing users with new services, improved user experiences as well as a host …

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 …

A survey on fundamental limits of integrated sensing and communication

A Liu, Z Huang, M Li, Y Wan, W Li… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
The integrated sensing and communication (ISAC), in which the sensing and
communication share the same frequency band and hardware, has emerged as a key …

Covert communications: A comprehensive survey

X Chen, J An, Z Xiong, C Xing, N Zhao… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
Information security has always been a critical issue in wireless networks. Apart from other
secure techniques, covert communication emerges as a potential solution to security for …

A comprehensive overview on 5G-and-beyond networks with UAVs: From communications to sensing and intelligence

Q Wu, J Xu, Y Zeng, DWK Ng… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
Due to the advancements in cellular technologies and the dense deployment of cellular
infrastructure, integrating unmanned aerial vehicles (UAVs) into the fifth-generation (5G) and …

Seven defining features of terahertz (THz) wireless systems: A fellowship of communication and sensing

C Chaccour, MN Soorki, W Saad… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
Wireless communication at the terahertz (THz) frequency bands (0.1–10 THz) is viewed as
one of the cornerstones of tomorrow's 6G wireless systems. Owing to the large amount of …

Joint transmit waveform and passive beamforming design for RIS-aided DFRC systems

R Liu, M Li, Y Liu, Q Wu, Q Liu - IEEE Journal of Selected …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) is a promising technology for 6 G networks owing to
its superior ability to enhance the capacity and coverage of wireless communications by …

6G vision, value, use cases and technologies from european 6G flagship project Hexa-X

MA Uusitalo, P Rugeland, MR Boldi, EC Strinati… - IEEE …, 2021 - ieeexplore.ieee.org
While 5G is being deployed and the economy and society begin to reap the associated
benefits, the research and development community starts to focus on the next, 6 th …

Integrated sensing and communication-assisted orthogonal time frequency space transmission for vehicular networks

W Yuan, Z Wei, S Li, J Yuan… - IEEE Journal of Selected …, 2021 - ieeexplore.ieee.org
Orthogonal time frequency space (OTFS) modulation is a promising candidate for supporting
reliable information transmission in high-mobility vehicular networks. In this paper, we …

[HTML][HTML] Spectrum sensing for cognitive radio: Recent advances and future challenge

A Nasser, H Al Haj Hassan, J Abou Chaaya… - Sensors, 2021 - mdpi.com
Spectrum Sensing (SS) plays an essential role in Cognitive Radio (CR) networks to
diagnose the availability of frequency resources. In this paper, we aim to provide an in-depth …