Multiperiod planning for optical networks - Approaches based on cost optimization and limited budget

Clara Meusburger, Dominic A. Schupke, Jörg Eberspächer

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

35 Zitate (Scopus)

Abstract

Multiperiod network planning is, especially for cost intensive and long term operated core networks, a necessity to provide cost efficient long term solutions. In this paper we give an overview on commonly used multiperiod planning approaches and compare their cost allocations and dependencies on cost decreasing factors. Furthermore, we propose a new multiperiod approach, which aims at a complete new orientation: Instead of minimizing network costs, a restricted budget is used not only to satisfy occurring demand but also to purchase equipment for future demand requests. With this approach we obtain long term solutions for optical networks with a restricted budget. This Budget-Restricted approach has a strong relation to applications in industry and public authorities. We use for our studies an integer linear optimization model which takes cost optimal routing and also the wavelength assignment into account. Additionally we provide a detailed cost function with a special interest on node costs.

OriginalspracheEnglisch
TitelICC 2008 - IEEE International Conference on Communications, Proceedings
Seiten5390-5395
Seitenumfang6
DOIs
PublikationsstatusVeröffentlicht - 2008
VeranstaltungIEEE International Conference on Communications, ICC 2008 - Beijing, China
Dauer: 19 Mai 200823 Mai 2008

Publikationsreihe

NameIEEE International Conference on Communications
ISSN (Print)0536-1486

Konferenz

KonferenzIEEE International Conference on Communications, ICC 2008
Land/GebietChina
OrtBeijing
Zeitraum19/05/0823/05/08

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