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Title: Availability analysis and comparison of different WDM systems, Journal of Telecommunications and Information Technology, 2007, nr 2

Creator:

Rados, Ivan

Date:

2007, nr 2

Resource Type:

artykuł

Description:

We begin reasons why high system availability is important. Furthermore, the basic terms are introduced pertaining to the availability with particular review of the parallel structure. Then the availability of different wavelength division multiplexing (WDM) systems is analysed: point to point, chain and ring with 1+1 protection of the wavelength channel, plus the influence of availability of nodes and links on the total system availability. The data on failure intensity and mean time to repair of certain components were taken from various literature sources. We assumed in the analysis a WDM system with 16 wavelengths and 2.5 Gbit/s capacity per wavelength channel. Finally, results of calculation and comparisons of availability of different WDM systems and proposals for improvement of their availability are presented.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Format:

application/pdf

Resource Identifier:

oai:bc.itl.waw.pl:275

DOI:

10.26636/jtit.2007.2.817

ISSN:

1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

WDM protection wavelength channel availability

Object collections:

Last modified:

Feb 25, 2026

In our library since:

Jan 22, 2010

Number of object content hits:

229

All available object's versions:

https://ribes-54.man.poznan.pl/publication/317

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Edition name Date
Rados, Ivan, 2007, nr 2, Availability analysis and comparison of different WDM systems, Journal of Telecommunications and Information Technology, 2007, nr 2 Feb 25, 2026

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