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Total cost reduction achieved by offering protection in PON architectures
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS, Optical Network Laboratory (ON Lab). (ONLab)
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS, Optical Network Laboratory (ON Lab). (ONLab)ORCID iD: 0000-0001-6704-6554
2013 (English)In: Telecommunications Systems, ISSN 1018-4864, E-ISSN 1572-9451, Vol. 54, no 2, 129-135 p.Article in journal (Refereed) Published
Abstract [en]

Offering protection in access networks has been thought to be significantly expensive. This paper proposes a new way to provide protection in TDM and WDM PONs. It is shown that very low extra investment is needed to provide protection in the case when it is foreseen during network planning. It is also studied how the total cost is reduced due to the significant diminution of the OPEX related to the failure management.

Place, publisher, year, edition, pages
2013. Vol. 54, no 2, 129-135 p.
Keyword [en]
Capital expenditures (CAPEX), Operational expenditures (OPEX), Passive optical network (PON), Protection
National Category
Communication Systems Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-131192DOI: 10.1007/s11235-013-9721-2ISI: 000326892500003Scopus ID: 2-s2.0-84888048513OAI: oai:DiVA.org:kth-131192DiVA: diva2:654787
Funder
EU, FP7, Seventh Framework Programme, 249025
Note

QC 20131206

Available from: 2013-10-08 Created: 2013-10-08 Last updated: 2017-12-06Bibliographically approved

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Wosinska, Lena

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