Bandwidth-intensive applications require an increase in the capacity of optical transport networks. One solution is multi-band transmission, which leverages low-loss optical spectrum windows to enhance network capacity without requiring new fiber infrastructure or significant capital expenditure. This study uses a Reconfigurable-Optical-Add-Drop-Multiplexer (ROADM) architecture utilizing a modular photonic integrated multi-band Wavelength-Selective-Switch (WSS) for multi-band transmission. The WSS architecture is assessed through a comprehensive network performance analysis, examining transceivers 400G and 800G, on real USA network topology. The study demonstrates the potential advantages of shifting from traditional C-band transmission to multi-band transmission in terms of network performance.

A Comprehensive Network Performance Analysis of Multi-band Photonic Integrated WSS for 400G and 800G Transmission / Masood, Muhammad Umar; Tunesi, Lorenzo; Khan, Ihtesham; Correia, Bruno; Ghillino, Enrico; Bardella, Paolo; Carena, Andrea; Curri, Vittorio. - ELETTRONICO. - (2023), pp. 1-4. (Intervento presentato al convegno 23rd International Conference on Transparent Optical Networks tenutosi a Bucharest, Romania nel 02-06 July 2023) [10.1109/ICTON59386.2023.10207198].

A Comprehensive Network Performance Analysis of Multi-band Photonic Integrated WSS for 400G and 800G Transmission

Masood, Muhammad Umar;Tunesi, Lorenzo;Khan, Ihtesham;Correia, Bruno;Bardella, Paolo;Carena, Andrea;Curri, Vittorio
2023

Abstract

Bandwidth-intensive applications require an increase in the capacity of optical transport networks. One solution is multi-band transmission, which leverages low-loss optical spectrum windows to enhance network capacity without requiring new fiber infrastructure or significant capital expenditure. This study uses a Reconfigurable-Optical-Add-Drop-Multiplexer (ROADM) architecture utilizing a modular photonic integrated multi-band Wavelength-Selective-Switch (WSS) for multi-band transmission. The WSS architecture is assessed through a comprehensive network performance analysis, examining transceivers 400G and 800G, on real USA network topology. The study demonstrates the potential advantages of shifting from traditional C-band transmission to multi-band transmission in terms of network performance.
2023
979-8-3503-0303-2
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2981099