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 …

Empowering 6G communication systems with digital twin technology: A comprehensive survey

NP Kuruvatti, MA Habibi, S Partani, B Han… - IEEE …, 2022 - ieeexplore.ieee.org
The global roll-out phase of the fifth-generation of mobile communication systems is
currently underway. The industry and academia have already begun research on potential …

Digital twin-empowered communications: A new frontier of wireless networks

L Bariah, H Sari, M Debbah - IEEE Communications Magazine, 2023 - ieeexplore.ieee.org
The future of wireless network generations is revolving toward unlocking the opportunities
offered by virtualization and digitization services, with the aim to realize improved quality-of …

[HTML][HTML] Methods for enabling real-time analysis in digital twins: A literature review

MS Es-haghi, C Anitescu, T Rabczuk - Computers & Structures, 2024 - Elsevier
This paper presents a literature review on methods for enabling real-time analysis in digital
twins, which are virtual models of physical systems. The advantages of digital twins are …

On the design of a network digital twin for the radio access network in 5G and beyond

I Vilà, O Sallent, J Pérez-Romero - Sensors, 2023 - mdpi.com
A Network Digital Twin (NDT) is a high-fidelity digital mirror of a real network. Given the
increasing complexity of 5G and beyond networks, the use of an NDT becomes useful as a …

[HTML][HTML] Technology trends and challenges in SDN and service assurance for end-to-end network slicing

K Park, S Sung, H Kim, J Jung - Computer Networks, 2023 - Elsevier
Network slicing is a core technology to enable new services and solutions in 5G and
upcoming 6G communications https://www. overleaf. com/project …

Agent-based modeling and simulation for 5G and beyond networks: A comprehensive survey

J Shakya, C Ghribi, L Merghem-Boulahia - Simulation Modelling Practice …, 2023 - Elsevier
Modeling and simulation of telecommunication networks have captivated significant inter-
disciplinary attention, notably since the release of the fifth-generation (5G) technology and …

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 …

Digital Twin Assisted VNF Mapping and Scheduling in SDN/NFV-Enabled Industrial IoT

L Tang, W Wen, J Li, D Fang, L Li… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
Network function virtualization (NFV) and software defined network (SDN) technologies
enable flexible traffic scheduling and improve the efficiency of physical resources. However …

Digital twin-assisted flexible slice admission control for 5G core network: A deep reinforcement learning approach

J Wang, J Li, J Liu - Future Generation Computer Systems, 2024 - Elsevier
Abstract 5G core network slicing is an important component of 5G end-to-end slicing, which
divides the physical network into multiple logical networks to handle various critical service …