RIGOLETTO (EngIneeRInG photOnic devices and systems towards a green opticaL nETwork infrasTructure fOr 6G) targets the design, prototyping, and demonstration of an end-to-end optical transport network with an innovation focus on the optical network segments that will support the future 6G infrastructure, specifically:
- at the device level, new enabling technologies/material for photonic integrated circuits targeting the design, fabrication of integrated low-energy devices for transmission and switching;
- at the data plane level, transmission systems based on space-division multiplexing and secured by quantum key distribution, including seamless integration with Light Fidelity (LiFi) access;
- the physical layer validation of the optical communication infrastructure through the creation of a digital twin representing the disaggregated optical network thanks to an accurate impairment modeling;
- a seamless SDN control relying on optical layer abstraction and pervasive telemetry data collection to feed AI/ML algorithms that will lead to a sustainable zero-touch optical network;
Research and development activities results will be shown in final prototype validation and testbed/field demonstrations, involving both vendors and operators.
RIGOLETTO is part of Spoke: 1 – Pervasive and Photonic Network Technologies and Infrastructures
Project PI: Piero Castoldi
The control plane has been refined to improve network impairment models and digital twins enabling agile service delivery, network accelaration and smart network resilience enabled by AI.
- An Innovative data plane for a future proof transporto infrastructure has been designed. The study on the data plane has addressed the use of photonic integrated circuits (PIC), multiband (MB) and sapce division multiplexing (SDM) techniques. The infrastructure incorporates Light Fidelity (Li-Fi) technology, and QKD (Quantum Key Distribution) is key for aiming to flexibility and security.
- The control plane aschitecture is defined at a high lever with the aim to identifying the main components and theie interactions for the control of each network segment. The orchestrator will provide the interface toward the network users providing a set of services to be estabilshed in the network.
- The technologies developeved or enhanced by RIGOLETTO have led to improvements in energy efficiency and security, among other performance parameters. A wide range of sectors include Smart Manufacturing, Energy and Utilities, Transportation, Health Care, Media and Entertainment, Smart Cities, and Governments areas may take advantage in the innovative 6g infrastructure.
- Consiglio Nazionale delle Ricerche
- Politecnico di Bari
- Politecnico di Milano
- Politecnico di Torino
- Scuola Superiore Sant'Anna di Pisa
- Alma Mater Studiorum - Università di Bologna
- Università degli Studi di Napoli - Federico II
- Università degli Studi di Padova
- Università degli Studi di Roma "La Sapienza"
- Consorzio Nazionale Interuniversitario per le Telecomunicazioni (CNIT)
- Open Fiber S.p.A.
- Ericsson Telecomunicazioni S.p.A.
- Dissemination article on Italian magazine eXL (www.exlmagazine.it) about the “Telecommunication of the future” (in Italian), September 2023
- Workshop WS3 - Photonic devices meet softwarized networks (https://psc2023.org/workshops/) collocated with Photonics in Switching 2023, Mantova, Italy (September 26, 2023)
- Presentation of RESTART/RIGOLETTO at Photonics Days Berlin/Brandenburg (https://photonics-days-berlin.com/) in Berlin-Adlershof (October 9, 2023)
- Plenary Dissemination Workshop RESTART (https://www.fondazione-restart.it/2024/02/09/not-only-research-but-impactful-solutions-for-the-real-world-restart-takes-stock-one-year-after-launch/), Bologna (January 30-31, 2024)
- Publications
• Expected: at least 100 publications on 36 months
• Accomplished: 79 (8 journal publications + 19 conference publications + 1 master thesis)
• Readiness: 203% - Joint Publications
• Expected: >=30% joint publications on 36 months
• Accomplished: 19 joint publications over 79
• Readiness: 163% - Talks/Communication events
• Expected: 30 talks or event chairing/organizing within RIGOLETTO activities on 36 months
• Accomplished: > 10 (among dissemination events and conference presentations)
• Readiness: >86% - Demo/PoC
• Expected: 5 PoCs expected by the end of the project
• Accomplished: 0
• Readiness: 0% (work according to plan) - Project Meetings
• Expected: > 36 meetings
• Accomplished: 14 meetings
• Readiness:100% - Patents/Innovations
• Expected: 10 items over 36 months
• Accomplished: 3 items submitted to mission 7
• Readiness: 77% - Open source contributions
• Expected: 10 items over 36 months
• Accomplished: 6 items submitted to mission 7
• Readiness: 154% - Standardization contributions
• Expected: 10 items over 36 months
• Accomplished: 3 items submitted to mission 7
• Readiness: 77%
MS0.2 Definition of the scientific content of the cascade calls (M03)
MS1.1 RIGOLETTO architecture (M12)
MS2.1 - Definition of photonic integrated devices for RIGOLETTO (M12)
MS3.1 - Data plane technologies for RIGOLETTO network (M12)
• Expected: 5
• Accomplished: 5
• Readiness: 100%
Collaboration proposals:
The RIGOLETTO Project is open to collaborations on the following topics:
- Green optical network architectures
- Novel materials and novel photonic integrated circuits for datacom
- Physical layer modeling and capacity scaling in optical communication systems
- SDN-based control plane of optical networks
For any proposal of collaboration within the project please contact the project PI.
RIGOLETTO News: