Exploració per autor "Napoli, Antonio"
Ara es mostren els items 13-23 de 23
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Investigating imperfect cloning for extending quantum communication capabilities
Iqbal, Masab; Velasco Esteban, Luis Domingo; Costa, Nelson; Napoli, Antonio; Pedro, João; Ruiz Ramírez, Marc (Multidisciplinary Digital Publishing Institute (MDPI), 2023-09-14)
Article
Accés obertQuantum computing allows the implementation of powerful algorithms with enormous computing capabilities and promises a secure quantum Internet. Despite the advantages brought by quantum communication, certain communication ... -
Lightweight optical constellation modeling by concatenating artificial neural networks
Sequeira, Diogo Gonçalo; Ruiz Ramírez, Marc; Costa, Nelson; Napoli, Antonio; Pedro, João; Velasco Esteban, Luis Domingo (Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertA lightweight optical constellations modeling method based on concatenating ANNs is proposed. Statistical validation of the reproduced constellations is shown. The method accelerates data generation and facilitates detecting ... -
LPsec: a fast and secure cryptographic system for optical connections
Iqbal, Masab; Velasco Esteban, Luis Domingo; Costa, Nelson; Napoli, Antonio; Pedro, João; Ruiz Ramírez, Marc (Institute of Electrical and Electronics Engineers (IEEE), 2022-04)
Article
Accés obertHigh capacity and low latency of optical connections are ideal for supporting current and future communication services, including 5G and beyond. Although some of those services are already secured at the packet layer using ... -
Multi-agent-based dynamic optical subcarrier allocation for near real-time P2MP operation
Shakespear Miles, Hailey Josephine; Ruiz Ramírez, Marc; Napoli, Antonio; Velasco Esteban, Luis Domingo (Institute of Electrical and Electronics Engineers (IEEE), 2022)
Text en actes de congrés
Accés obertWe propose a multi-agent system (MAS) to manage subcarrier allocation in point-to-multipoint connectivity based on Digital Subcarrier Multiplexing. Similar performance to a centralized approach is shown, which allows for ... -
OCATA: A deep-learning-based digital twin for the optical time domain
Sequeira, Diogo Gonçalo; Ruiz Ramírez, Marc; Costa, Nelson; Napoli, Antonio; Pedro, João; Velasco Esteban, Luis Domingo (Optical Society of American (OSA), 2023-02-01)
Article
Accés obertThe development of digital twins to represent the optical transport network might enable multiple applications for network operation, including automation and fault management. In this work, we propose a deep-learning-based ... -
Quantum bit retransmission using universal quantum copying machine
Iqbal, Masab; Velasco Esteban, Luis Domingo; Ruiz Ramírez, Marc; Napoli, Antonio; Pedro, João; Costa, Nelson (Institute of Electrical and Electronics Engineers (IEEE), 2022)
Text en actes de congrés
Accés obertQuantum internet, which is expected to be a combination of quantum and classical networks, promises to provide information-theoretic security for data exchange. Classical networks have well-established protocols for reliable ... -
Soft-failure detection, localization, identification, and severity prediction by estimating QoT model input parameters
Barzegar, Sima; Ruiz Ramírez, Marc; Sgambelluri, Andrea; Cugini, Filippo; Napoli, Antonio; Velasco Esteban, Luis Domingo (2021-09)
Article
Accés obertThe performance of optical devices can degrade because of aging and external causes like, for example, temperature variations. Such degradation might start with a low impact on the Quality of Transmission (QoT) of the ... -
Soft-failure localization and device working parameters estimation in disaggregated scenarios
Barzegar, Sima; Virgillito, E.; Ruiz Ramírez, Marc; Ferrari, A.; Napoli, Antonio; Curri, Vittorio; Velasco Esteban, Luis Domingo (2020)
Text en actes de congrés
Accés restringit per política de l'editorialA soft-failure localization and key working parameters estimation system is proposed for network diagnosis and maintenance. We show that a double analysis of monitoring data and estimated working parameters ... -
Square-root strategy: a novel method to linearize an optical communication system with electronic equalizers
Prat Gomà, Josep Joan; Napoli, Antonio; Gené Bernaus, Joan M.; Omella Cáncer, Mireia Esther; Poggiolini, P.; Curri, Vittorio (2005)
Text en actes de congrés
Accés restringit per política de l'editorialWe demonstrate a nonlinear function after the photodetector that linearizes dispersion-limited IM-DD systems, enhancing the performance of linear electronic equalization. Results showed a clear improvement in terms of ... -
SSMS: A split step multiband simulation software
Khare, Prasunika; Costa, Nelson; Pedro, João; Napoli, Antonio; Arpanaei, Farhad; Comellas Colomé, Jaume; Ruiz Ramírez, Marc; Velasco Esteban, Luis Domingo (Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertWe introduce SSMS, a multiband optical fiber simulator entirely developed in MATLAB. SSMS solves the generalized nonlinear Schrödinger equation relying on the 4 th order Runge-Kutta method in Interaction Picture (RK4IP) ... -
Supporting heterogenous traffic on top of point-to-multipoint light-trees †
Iqbal, Masab; Velasco Esteban, Luis Domingo; Ruiz Ramírez, Marc; Costa, Nelson; Napoli, Antonio; Pedro, João; Comellas Colomé, Jaume (2023-02-23)
Article
Accés obertNew 5 G and beyond services demand innovative solutions in optical transport to increase efficiency and flexibility and reduce capital (CAPEX) and operational (OPEX) expenditures to support heterogeneous and dynamic traffic. ...