Digital Twin-Empowered Communications: A New Frontier of Wireless Networks
Lina Bariah, Hikmet Sari, Merouane Debbah

TL;DR
This paper explores how Digital Twin technology, integrated with AI and wireless networks, can revolutionize future 6G networks by enabling virtualization, improved QoE, and smarter decision-making.
Contribution
It provides a comprehensive analysis of Digital Twin integration in wireless networks, outlining future 6G roles, potential benefits, and identifying current limitations and research directions.
Findings
Digital Twin enables holistic wireless network modeling.
AI-driven decision-making improves network sustainability.
Roadmap for integrating Digital Twin in 6G networks.
Abstract
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-experience (QoE) and bring several advantages to network users. According to the rapid development in the field of network virtualization, we envision that future wireless networks will run over ubiquitous deployment of virtualized components that are controlled by artificial intelligence (AI), i.e., the conceptualization of the Digital Twin (DT) paradigm. The key principle of the DT relies on creating a holistic representation of wireless network elements, in addition to decoupling the information pertaining to physical objects and dynamics, into a cyber twin. The cyber twin will then leverage this information for AI models training, and then reasoning and decision-making operations, which will be…
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Taxonomy
TopicsDigital Transformation in Industry · Software-Defined Networks and 5G · IoT and Edge/Fog Computing
