Exploració per autor "Napoli, Antonio"

Ara es mostren els items 19-23 de 23

    • 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 obert
      The 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'editorial
      A 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'editorial
      We 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 obert
      We 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 obert
      New 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. ...