6G Architecture Design: from Overall, Logical and Networking Perspective

XD Duan, XY Wang, L Lu, NX Shi, C Liu… - IEEE …, 2023 - ieeexplore.ieee.org
The network architecture is crucial to shaping a new generation of cellular network. As the
foundation of the system, the architecture implies what and how the network services are …

Dual-beam intelligent reflecting surface for millimeter and THz communications

W Jiang, HD Schotten - 2022 IEEE 95th Vehicular Technology …, 2022 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a cost-efficient technique to improve power efficiency
and spectral efficiency. However, IRS-aided multi-antenna transmission needs to jointly …

Multi-user reconfigurable intelligent surface-aided communications under discrete phase shifts

W Jiang, HD Schotten - 2022 IEEE International Workshop …, 2022 - ieeexplore.ieee.org
This paper focuses on studying orthogonal and non-orthogonal multiple access in intelligent
reflecting surface (IRS)-aided systems. Unlike most prior works assuming continuous phase …

Neutral host technology: The future of mobile network operators

R Bajracharya, R Shrestha, H Jung, H Shin - IEEE Access, 2022 - ieeexplore.ieee.org
The neutral host network (NHN) is a new self-contained network envisioned by fifth
generation (5G) of cellular networks, which offers wireless connection to its subscribers from …

On the Physical Layer of Digital Twin: An Integrated Sensing and Communications Perspective

Y Cui, W Yuan, Z Zhang, J Mu… - IEEE Journal on Selected …, 2023 - ieeexplore.ieee.org
The digital twin (DT), which effectively represents the actual real-world physical system or
process, has reshaped the classic manufacturing, construction, as well as healthcare …

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 …

Deep Learning-Aided Delay-Tolerant Zero-Forcing Precoding in Cell-Free Massive MIMO

W Jiang, HD Schotten - 2022 IEEE 96th Vehicular Technology …, 2022 - ieeexplore.ieee.org
In the context of cell-free massive multi-input multi-output (CFmMIMO), zero-forcing
precoding (ZFP) is superior in terms of spectral efficiency. However, it suffers from channel …

Passive OFE WDM-over-POF gigabits per second performance comparison of spatial diversity and spatial multiplexing

C Barbio, T Cunha, JP Linnartz… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
We present a novel indoor communication network using 1-mm core diameter step-index
plastic optical fibres as feeder line, and using the light emitted by the POF-end for wireless …

Waveform design for joint sensing and communications in millimeter-wave and low terahertz bands

T Mao, J Chen, Q Wang, C Han, Z Wang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The convergence of radar sensing and communication applications in the millimeter-wave
(mmWave) and low terahertz (THz) bands has been envisioned as a promising technology …

Joint beam scheduling and beamforming design for cooperative positioning in multi-beam LEO satellite networks

H Xv, Y Sun, Y Zhao, M Peng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Cooperative positioning with multiple low earth orbit (LEO) satellites is promising in
providing location-based services and enhancing satellite-terrestrial communication …