为光传输网络构建以运营商为中心的数字孪生：从数据模型到实际应用

IF 4 2区计算机科学 Q1 COMPUTER SCIENCE, HARDWARE & ARCHITECTURE

Journal of Optical Communications and Networking Pub Date : 2025-04-08 DOI:10.1364/JOCN.551477

Renato Cherini;Nehuen Gonzalez-Montoro;Aldana Gonzalez-Montoro;Luis Compagnucci;Jorge M. Finochietto

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引用次数: 0

摘要

现代光传输网络（OTNs）的复杂性和异构性需要先进的解决方案来增强其运维能力。本文介绍了根据网络运营商需求定制的数字孪生网络（DTN）的设计和实施经验教训，该网络集成了将物理表示与数据驱动分析相结合的混合模型。通过利用遥测数据，DTN可以帮助网络运营商进行预测性维护、资源优化和风险分析。通过对454个光学部分的软故障检测的案例研究，我们分析了将理论概念与收集的数据结合起来转化为可操作的见解的价值，减少了运营开销，增强了网络的弹性。这项工作强调了DTN背景下混合建模的潜力，可以为光传输网络创建以运营商为中心的解决方案。

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Building operator-centric digital twins for optical transport networks: from data models to real applications

The complexity and heterogeneity of modern optical transport networks (OTNs) demand advanced solutions to enhance their operation and maintenance. This paper presents lessons learned from the design and implementation of a digital twin network (DTN) tailored to network operators’ requirements, integrating hybrid models that combine physical representations with data-driven analysis. By leveraging telemetry data, the DTN can facilitate network operators to perform predictive maintenance, resource optimization, and risk analysis. Through a case study on soft failure detection across 454 optical sections, we analyze the value of transforming theoretical concepts coupled with collected data into actionable insights, reducing operational overhead and enhancing network resilience. This work underscores the potential of hybrid modeling in the context of DTN to create operator-centric solutions for optical transport networks.

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来源期刊

Journal of Optical Communications and Networking 工程技术-电信学

CiteScore

9.40

自引率

16.00%

发文量

104

审稿时长

4 months

期刊介绍： The scope of the Journal includes advances in the state-of-the-art of optical networking science, technology, and engineering. Both theoretical contributions (including new techniques, concepts, analyses, and economic studies) and practical contributions (including optical networking experiments, prototypes, and new applications) are encouraged. Subareas of interest include the architecture and design of optical networks, optical network survivability and security, software-defined optical networking, elastic optical networks, data and control plane advances, network management related innovation, and optical access networks. Enabling technologies and their applications are suitable topics only if the results are shown to directly impact optical networking beyond simple point-to-point networks.