Archivio Istituzionale della RicercaWe tested the accuracy of a fully-closed-form approximate GN-model formula over 3000 different C -band fully-loaded WDM-QAM system scenarios and 1200 partially-loaded ones. By leveraging the large system test-set, we modified the formula to obtain a closed-form formula approximating the enhanced GN-model (EGN-model). The combined high accuracy and very fast computation time (ms) of such formula potentially make it an effective tool for real-time physical-layer-aware optical network management and control.
Accurate Closed-Form GN/EGN-Model Formula Leveraging a Large QAM-System Test-Set / Ranjbar Zefreh, M.; Carena, A.; Forghieri, F.; Piciaccia, S.; Poggiolini, P.. - In: IEEE PHOTONICS TECHNOLOGY LETTERS. - ISSN 1041-1135. - STAMPA. - 31:16(2019), pp. 1381-1384. [10.1109/LPT.2019.2928089]
Accurate Closed-Form GN/EGN-Model Formula Leveraging a Large QAM-System Test-Set
Carena A.;Poggiolini P.
2019
Abstract
We tested the accuracy of a fully-closed-form approximate GN-model formula over 3000 different C -band fully-loaded WDM-QAM system scenarios and 1200 partially-loaded ones. By leveraging the large system test-set, we modified the formula to obtain a closed-form formula approximating the enhanced GN-model (EGN-model). The combined high accuracy and very fast computation time (ms) of such formula potentially make it an effective tool for real-time physical-layer-aware optical network management and control.
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https://hdl.handle.net/11583/2755172