[2410.02954] Digital Twin for O-RAN Towards 6G
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Computer Science > Networking and Internet Architecture

arXiv:2410.02954 (cs)
[Submitted on 3 Oct 2024]

Title:Digital Twin for O-RAN Towards 6G

Authors:Huan X. Nguyen, Kexuan Sun, Duc To, Quoc-Tuan Vien, Tuan Anh Le
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Abstract:In future wireless systems of beyond 5G and 6G, addressing diverse applications with varying quality requirements is essential. Open Radio Access Network (O-RAN) architectures offer the potential for dynamic resource adaptation based on traffic demands. However, achieving real-time resource orchestration remains a challenge. Simultaneously, Digital Twin (DT) technology holds promise for testing and analysing complex systems, offering a unique platform for addressing dynamic operation and automation in O-RAN architectures. Yet, developing DTs for complex 5G/6G networks poses challenges, including data exchanges, ML model training data availability, network dynamics, processing power limitations, interdisciplinary collaboration needs, and a lack of standardized methodologies. This paper provides an overview of Open RAN architecture, trend and challenges, proposing the DT concepts for O-RAN with solution examples showcasing its integration into the framework.
Comments: IEEE Communications Magazine 2024
Subjects: Networking and Internet Architecture (cs.NI); Emerging Technologies (cs.ET); Signal Processing (eess.SP)
Cite as: arXiv:2410.02954 [cs.NI]
  (or arXiv:2410.02954v1 [cs.NI] for this version)
  https://doi.org/10.48550/arXiv.2410.02954

Submission history

From: Tuan Anh Le [view email]
[v1] Thu, 3 Oct 2024 19:55:20 UTC (1,091 KB)
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