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 …

SpectrumChain: a disruptive dynamic spectrum-sharing framework for 6G

Q Wu, W Wang, Z Li, B Zhou, Y Huang… - Science China Information …, 2023 - Springer
Abstract The sixth-generation (6G) wireless network will support ubiquitous connectivity and
diversified scenarios to satisfy the requirements of various emerging applications. Full …

Experimental performance evaluation of cell-free massive MIMO systems using COTS RRU with OTA reciprocity calibration and phase synchronization

Y Cao, P Wang, K Zheng, X Liang, D Liu… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
Downlink coherent multiuser transmission is an essential technique for cell-free massive
multiple-input multiple-output (MIMO) systems, and the availability of channel state …

Antenna Selection With Beam Squint Compensation for Integrated Sensing and Communications

AM Elbir, A Abdallah, A Celik… - IEEE Journal of Selected …, 2024 - ieeexplore.ieee.org
Next-generation wireless networks strive for higher communication rates, ultra-low latency,
seamless connectivity, and high-resolution sensing capabilities. To meet these demands …

A state-of-the-art review of task scheduling for edge computing: A delay-sensitive application perspective

A Avan, A Azim, QH Mahmoud - Electronics, 2023 - mdpi.com
The edge computing paradigm enables mobile devices with limited memory and processing
power to execute delay-sensitive, compute-intensive, and bandwidth-intensive applications …

Near-field terahertz communications: Model-based and model-free channel estimation

AM Elbir, W Shi, AK Papazafeiropoulos… - IEEE …, 2023 - ieeexplore.ieee.org
Terahertz (THz) band is expected to be one of the key enabling technologies of the sixth
generation (6G) wireless networks because of its abundant available bandwidth and very …

Digital twin-enhanced deep reinforcement learning for resource management in networks slicing

Z Zhang, Y Huang, C Zhang, Q Zheng… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Network slicing-based communication systems can dynamically and efficiently allocate
resources for diversified services. However, due to the limitation of the network interface on …

Nonlinearity mitigation in a fiber-wireless integrated system based on low-complexity autoencoder and BiLSTM-ANN equalizer

X Liu, J Zhang, M Zhu, W Tong, Z Xin, Y Wang, M Lei… - Optics …, 2023 - opg.optica.org
We propose and experimentally demonstrate an intelligent nonlinear compensation method
using a stacked autoencoder (SAE) model in conjunction with principal component analysis …

Iterated Filters for Nonlinear Transition Models

A Kullberg, I Skog, G Hendeby - 2023 26th International …, 2023 - ieeexplore.ieee.org
A new class of iterated linearization-based nonlinear filters, dubbed dynamically iterated
filters, is presented. Contrary to regular iterated filters such as the iterated extended Kalman …

Nonlinear channel estimation and signal detection for quantized OFDM System

T Liu, H Jiang, Z Chen, H Zhang… - IEEE Communications …, 2023 - ieeexplore.ieee.org
This letter studies the channel estimation and signal detection in the nonlinear orthogonal
frequency division multiplexing (OFDM) system. The pilot-assisted channel estimator is …