Traditionally, each layer of the data plane—IP/MPLS, Optical, etc.—has operated independently, with its own protocols, network creation mechanisms, and separated management. However, the landscape has transformed significantly over the last decade.The rise of...
Advancing Transport Networks and Switching Nodes in the ALLEGRO Project
The ALLEGRO project continues to push the boundaries of network innovation by exploring cutting-edge solutions for transport networks and switching nodes. Here's an overview of the technologies and architectures shaping this work:🔍 Transport Network...
Introducing ALLEGRO Network Architecture
In modern packet-optical transport networks, architecture is key to achieving efficiency, security, and scalability. The ALLEGRO architecture stands out by harmonizing three critical planes:🔹 Control PlaneResponsible for managing and controlling network operations. It...
ALLEGRO News on Publication “Classification of data with a qudit, a geometric approach”
Abstract: We propose a model for data classification using isolated quantum dd-level systems or else qudits. The procedure consists of an encoding phase where classical data are mapped on the surface of the qudit’s Bloch hyper-sphere via rotation encoding,...
ALLEGRO News on Publication “Filtering Effects Characterization in Metro-Access Networks and Future High-Speed Coherent Optical Communication Schemes” at JLT Journal
Abstract: We present a detailed experimental analysis of the penalty introduced by optical filtering during propagation of a high-speed coherently detected signal. We investigate the performance penalty in terms of sensitivity reduction of a commercial coherent...
ALLEGRO News on Publication “Scenarios for Optical Encryption Using Quantum Keys” at Sensors Journal
Abstract: Optical communications providing huge capacity and low latency remain vulnerable to a range of attacks. In consequence, encryption at the optical layer is needed to ensure secure data transmission. In our previous work, we proposed LightPath SECurity...
Allegro at ECOC 2024 demos:
Authors & Affilation: Renato Ambrosone Politecnico di Torino Speaker Ramon Casellas Tecnològic de Telecomunicacions de Catalunya (CTTC), Spain Alessio Giorgetti University of Pisa Riccardo Schips Politecnico di Torino Stefano...
Exciting Announcement on ICTON!
We are thrilled to invite you to the Women in Telecommunication and Optical Networks (WeInTel) workshop, a joint event for the HORIZON-SNS SEASON and ALLEGRO EU projects!🗓 Date: Monday, July 15th, 2024🕚 Time: 11:20 - 13:00 CEST📍 Location: ICTON 2024, Bari,...
ALLEGRO News on Publication “Point-to-multipoint Coherent Transceivers for Next-Generation Mobile Transport”
Abstract: Point-to-multipoint coherent transceivers can enable high-capacity and costeffective bidirectional ransmission for x-Haul networks. This contribution reviews the technology, requirements and potential to support next-generation mobile transport networks....
ALLEGRO News on Publication “Field Trial of a Dynamically Switched Quantum Network Supporting Co-existence of Entanglement”
Abstract We present an 8-user quantum network supporting entanglement distribution, prepare-andmeasure uantum key distribution, Tbps level classical communication, their co-existence and switching capability in a metro network with over 50 km of field-deployed fibre....