Hierarchical codebook design for near-field mmwave MIMO communications systems

J Chen, F Gao, M Jian, W Yuan - IEEE Wireless …, 2023 - ieeexplore.ieee.org
Communications system with analog or hybrid analog/digital architectures usually relies on
a pre-defined codebook to perform beamforming. With the increase in the size of the …

A novel three-factor authentication protocol for multiple service providers in 6G-aided intelligent healthcare systems

TV Le, CF Lu, CL Hsu, TK Do, YF Chou, WC Wei - IEEE Access, 2022 - ieeexplore.ieee.org
6G technology is now attracting many scientific researchers due to its prominent features
including high mobility, high data rate, high operating frequency, and ultra-low end-to-end …

THz channel modeling: Consolidating the road to THz communications

S Liu, X Yu, R Guo, Y Tang, Z Zhao - China Communications, 2021 - ieeexplore.ieee.org
For the sake of meeting the demand of data rates at terabit (Tbit) per second scale in future
networks, the terahertz (THz) band is widely accepted as one of the potential key enabling …

Reviewing the scope of THz communication and a technology roadmap for implementation

MH Rahaman, A Bandyopadhyay, S Pal… - IETE Technical …, 2021 - Taylor & Francis
As the communication industry is hurtling towards greater bandwidth and higher data-rate to
satisfy the ever-increasing data demand; terahertz range of frequencies from 100 GHz to 3 …

Algorithm unrolling-based distributed optimization for RIS-assisted cell-free networks

W Xu, J An, H Li, L Gan, C Yuen - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
The user-centric cell-free network has emerged as an appealing technology to improve the
wireless communication's capacity of the Internet of Things (IoT) networks thanks to its ability …

Additive manufacturing of highly reconfigurable plasmonic circuits for terahertz communications

Y Cao, K Nallappan, H Guerboukha, G Xu… - Optica, 2020 - opg.optica.org
While in most existing terahertz communications systems, the THz carrier wave is
transmitted via free-space channels, the THz waveguide-based integrated solutions can be …

Terahertz band: Lighting up next-generation wireless communications

H Zhang, L Zhang, X Yu - China communications, 2021 - ieeexplore.ieee.org
With the explosion of wireless data rates, the terahertz (THz) band (0.1-10 THz) is
envisioned as a promising candidate to break the existing bandwidth bottleneck and satisfy …

6G wireless systems: Vision, requirements, challenges, insights, and opportunities

H Tataria, M Shafi, AF Molisch, M Dohler… - arXiv preprint arXiv …, 2020 - arxiv.org
Mobile communications have been undergoing a generational change every ten years or
so. However, the time difference between the so-called" G's" is also decreasing. While fifth …

Metasurface-based filters for high data rate THz wireless communication: Experimental validation of a 14 Gbps OOK and 104 Gbps QAM-16 wireless link in the 300 …

D Pirrone, A Ferraro, DC Zografopoulos… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
We demonstrate the effectiveness of frequency selective surface filters in wireless
communications at low terahertz (THz) frequencies. Full-wave simulations of pass-band …

Transition radiation in the THz range generated in the relativistic laser—tape target interaction

D Gorlova, I Tsymbalov, R Volkov… - Laser Physics …, 2022 - iopscience.iop.org
Generation of terahertz (THz) radiation in the interaction of laser pulse with intensity∼ 5× 10
18 W cm− 2 with a controlled preplasma, created by an additional laser pulse interacting …