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Accurate prediction of performance for a submarine open cable

  • J. Girard-Jollet
  • , J. C. Antona
  • , A. Carbó Meseguer
  • , M. Lonardi
  • , P. Ramantanis
  • , G. Rekaya Ben Othman
  • , G. Le Meur
  • , F. Leplingard
  • , E. Lenne
  • , S. Olsson
  • Alcatel Research and Innovation
  • Telecom Paris
  • Nokia
  • Nokia Research

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

Submarine systems have recently evolved from turnkey systems into an open cable approach, where new metrics describing wet plant performance have been defined. The transmission GSNR has been standardized and is measured together with the OSNR in cable commissioning to characterize open submarine links. We propose in this paper a method based on numerical simulation to accurately predict the achievable capacity of open cables using only the commissioning parameters. We also assess the impact of the measurement uncertainties during commissioning on capacity prediction. Finally, we apply the proposed method to realistic subsea links and show how the uncertainty on the capacity estimate can be reduced further when using the commissioning measurements to reduce the uncertainty on line parameters.

Original languageEnglish
Title of host publicationNext-Generation Optical Communication
Subtitle of host publicationComponents, Sub-Systems, and Systems XII
EditorsGuifang Li, Kazuhide Nakajima, Atul K. Srivastava
PublisherSPIE
ISBN (Electronic)9781510659636
DOIs
Publication statusPublished - 1 Jan 2023
EventNext-Generation Optical Communication: Components, Sub-Systems, and Systems XII 2023 - San Francisco, United States
Duration: 31 Jan 2023 → 2 Feb 2023

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12429
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceNext-Generation Optical Communication: Components, Sub-Systems, and Systems XII 2023
Country/TerritoryUnited States
CitySan Francisco
Period31/01/23 → 2/02/23

Keywords

  • Subsea network
  • nonlinear effect
  • open cable
  • performance prediction
  • uncertainty

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