NeTS: JUNO2: Resilience in Next-Generation Intelligent Optical Networks

NeTS：JUNO2：下一代智能光网络的弹性

• 批准号: 1818858
• 负责人: Suresh Subramaniam
• 金额: $ 36.81万
• 依托单位: George Washington University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2018
• 资助国家: 美国
• 起止时间: 2018-09-01 至 2024-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1818858&HistoricalAwards=false
• 关键词: NeTS; JUNO2; Resilience; Next; Generation

The world's telecommunication infrastructure is dominated by fiber optics because of its tremendous bandwidth. Huge investments have been and continue to be made in that infrastructure in order to support the Internet, which is at the center of business and daily life. As demand for bandwidth grows, however, the network becomes more complex and harder to manage and protect against natural and other disasters. Network designers are therefore increasingly turning toward optical nodes composed of simple building blocks of essential functions. This project aims to equip the network infrastructure with resilience against failures, both small-scale (due to component or system degradation) and large-scale (due to disasters, for example). Resilience schemes at multiple levels, ranging from component-level to network-level to service-level, will be developed. This is a collaborative project with researchers from Nagoya University and Kagawa University in Japan. The collaboration will leverage the extensive laboratory equipment for prototyping and testing the developed technology and the close interaction with industry that the project's Japanese collaborators have. The results of the project will increase the trustworthiness of optical networks, which form the backbone of our information and communications infrastructure. The research addresses challenging problems in designing trustworthy optical networks at multiple granularities ranging from component level to network level and to service level. Cost-efficient architectures and practical and intelligent algorithms for surviving multiple failures and for providing service-level availability guarantees will be developed by leveraging multiple techniques such as machine learning and Markov decision processes. Our research objectives are to:(a) Design highly reliable optical nodes that consist of unreliable components by introducing redundancy in a cost-effective manner.(b) Design intelligent algorithms for surviving multiple failures at the network level.(c) Design trustworthy service resource management algorithms.(d) Develop a small-scale node prototype and evaluate its performance in a system testbed. This will be achieved using the laboratory facilities at the project's Japanese partner institutions. This project will enable new theory and algorithms to be incorporated into advanced graduate classes and new experimental projects to be developed for undergraduate students. The project will recruit students from underrepresented minorities, and includes extensive K-12 outreach.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

世界电信基础设施以光纤为主，因为它具有巨大的带宽。为了支持处于商业和日常生活中心的互联网，已经并将继续对该基础设施进行巨额投资。然而，随着带宽需求的增长，网络变得更加复杂，更难以管理和防范自然灾害和其他灾害。因此，网络设计人员越来越多地转向由基本功能的简单构建块组成的光节点。该项目旨在使网络基础设施具有抵御小规模（由于组件或系统退化）和大规模（例如由于灾难）故障的能力。将开发从组件级到网络级再到服务级的多个级别的弹性方案。这是与日本名古屋大学和香川大学的研究人员合作的项目。此次合作将利用广泛的实验室设备来对所开发的技术进行原型设计和测试，并利用该项目的日本合作者与业界的密切互动。该项目的结果将提高光网络的可信度，光网络构成了我们信息和通信基础设施的支柱。该研究解决了在从组件级别到网络级别和服务级别的多个粒度上设计值得信赖的光网络的挑战性问题。将通过利用机器学习和马尔可夫决策过程等多种技术来开发经济高效的架构以及实用和智能的算法，以应对多种故障并提供服务级别的可用性保证。我们的研究目标是：(a) 通过以经济高效的方式引入冗余，设计由不可靠组件组成的高度可靠的光节点。(b) 设计能够在网络级多次故障中幸存的智能算法。(c) 设计值得信赖的服务资源管理算法。(d) 开发小型节点原型并在系统测试台中评估其性能。这将利用该项目日本合作机构的实验室设施来实现。该项目将使新的理论和算法能够纳入高级研究生课程，并为本科生开发新的实验项目。该项目将招收来自代表性不足的少数族裔的学生，并包括广泛的 K-12 推广活动。该奖项反映了 NSF 的法定使命，并通过使用基金会的智力优点和更广泛的影响审查标准进行评估，被认为值得支持。

项目成果

Design and performance evaluation of resilient optical path networks that adopt spatially-jointed flexible waveband routing

采用空间联合柔性波段路由的弹性光路网络设计与性能评估

• DOI: 10.23919/ondm51796.2021.9492351
• 发表时间: 2021
• 期刊: Optical network design and modeling
• 作者: Munakata, R;Mori, Y;Subramaniam, S;Jinno, M;Hasegawa, H
• 通讯作者: Hasegawa, H

Node architecture and design of spatially jointed flexible waveband routing optical networks

空间联合灵活波段路由光网络的节点架构与设计

• DOI: 10.1049/cp.2019.1097
• 发表时间: 2019
• 期刊: European Conference on Optical Communication
• 作者: Hasegawa, H;Subramaniam, S;Jinno, M.
• 通讯作者: Jinno, M.

Enhancing the flexibility and functionality of SCNs: demonstration of evolution toward any-core-access, nondirectional, and contentionless spatial channel cross-connects [Invited]

增强SCN的灵活性和功能：向任意核心接入、非定向和无争用空间通道交叉连接演进的演示 [邀请]

• DOI: 10.1364/jocn.423997
• 发表时间: 2021
• 期刊: Journal of Optical Communications and Networking
• 影响因子: 5
• 作者: Jinno, Masahiko;Ishikawa, Tsubasa;Kodama, Takahiro;Hasegawa, Hiroshi;Subramaniam, Suresh
• 通讯作者: Subramaniam, Suresh

Novel P-Cycle Selection Algorithms for Elastic Optical Networks

• DOI: 10.1007/978-3-030-38085-4_14
• 发表时间: 2019-05
• 作者: Rujia Zou;S. Subramaniam

DRAMA+: Disaster Management With Mitigation Awareness for Translucent Elastic Optical Networks

• DOI: 10.1109/tnsm.2022.3189362
• 发表时间: 2022-09
• 期刊: IEEE Transactions on Network and Service Management
• 影响因子: 5.3
• 作者: Rujia Zou;H. Hasegawa;M. Jinno;S. Subramaniam