Transparent optical network design with sparse wavelength conversion:
Abstract: "We consider the design of transparent optical networks from a practical perspective. Network operators aim at satisfying the communication demands at minimum cost. Such an optimization involves three interdependent planning issues: the dimensioning of the physical topology, the routi...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Berlin
Konrad-Zuse-Zentrum für Informationstechnik
2002
|
| Schriftenreihe: | ZIB-Report / Konrad-Zuse-Zentrum für Informationstechnik Berlin
2002,34 |
| Schlagworte: | |
| Zusammenfassung: | Abstract: "We consider the design of transparent optical networks from a practical perspective. Network operators aim at satisfying the communication demands at minimum cost. Such an optimization involves three interdependent planning issues: the dimensioning of the physical topology, the routing of lightpaths, and the wavelength assignment. Further topics include the reliability of the configuration and sparse wavelength conversion for efficient use of the capacities. In this paper, we investigate this extensive optical network design task. Using a flexible device-based model, we present an integer programming formulation that supports greenfield planning as well as expansion planning on top of an existing network. As solution method, we propose a suitable decomposition approach that separates the wavelength assignment from the dimensioning and routing. Our method in particular provides a lower bound on the total cost which allows to rate the solution quality. Computational experiments on realistic networks approve the solution approach to be appropriate." |
| Beschreibung: | 16 S. graph. Darst. |
Internformat
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| 100 | 1 | |a Zymolka, Adrian |e Verfasser |0 (DE-588)122889908 |4 aut | |
| 245 | 1 | 0 | |a Transparent optical network design with sparse wavelength conversion |c Adrian Zymolka ; Arie M. C. A. Koster ; Roland Wessäly |
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| 520 | 3 | |a Abstract: "We consider the design of transparent optical networks from a practical perspective. Network operators aim at satisfying the communication demands at minimum cost. Such an optimization involves three interdependent planning issues: the dimensioning of the physical topology, the routing of lightpaths, and the wavelength assignment. Further topics include the reliability of the configuration and sparse wavelength conversion for efficient use of the capacities. In this paper, we investigate this extensive optical network design task. Using a flexible device-based model, we present an integer programming formulation that supports greenfield planning as well as expansion planning on top of an existing network. As solution method, we propose a suitable decomposition approach that separates the wavelength assignment from the dimensioning and routing. Our method in particular provides a lower bound on the total cost which allows to rate the solution quality. Computational experiments on realistic networks approve the solution approach to be appropriate." | |
| 650 | 4 | |a Integer programming | |
| 650 | 4 | |a Telecommunication systems | |
| 700 | 1 | |a Koster, Arie M. C. A. |e Verfasser |4 aut | |
| 700 | 1 | |a Wessäly, Roland |d 1967- |e Verfasser |0 (DE-588)122164350 |4 aut | |
| 810 | 2 | |a Konrad-Zuse-Zentrum für Informationstechnik Berlin |t ZIB-Report |v 2002,34 |w (DE-604)BV013191727 |9 2002,34 | |
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Datensatz im Suchindex
| _version_ | 1804133556496105472 |
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| author | Zymolka, Adrian Koster, Arie M. C. A. Wessäly, Roland 1967- |
| author_GND | (DE-588)122889908 (DE-588)122164350 |
| author_facet | Zymolka, Adrian Koster, Arie M. C. A. Wessäly, Roland 1967- |
| author_role | aut aut aut |
| author_sort | Zymolka, Adrian |
| author_variant | a z az a m c a k amca amcak r w rw |
| building | Verbundindex |
| bvnumber | BV020003994 |
| ctrlnum | (OCoLC)52753575 (DE-599)BVBBV020003994 |
| format | Book |
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| id | DE-604.BV020003994 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T20:10:36Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-013325673 |
| oclc_num | 52753575 |
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| owner_facet | DE-703 DE-188 |
| physical | 16 S. graph. Darst. |
| publishDate | 2002 |
| publishDateSearch | 2002 |
| publishDateSort | 2002 |
| publisher | Konrad-Zuse-Zentrum für Informationstechnik |
| record_format | marc |
| series2 | ZIB-Report / Konrad-Zuse-Zentrum für Informationstechnik Berlin |
| spelling | Zymolka, Adrian Verfasser (DE-588)122889908 aut Transparent optical network design with sparse wavelength conversion Adrian Zymolka ; Arie M. C. A. Koster ; Roland Wessäly Berlin Konrad-Zuse-Zentrum für Informationstechnik 2002 16 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier ZIB-Report / Konrad-Zuse-Zentrum für Informationstechnik Berlin 2002,34 Abstract: "We consider the design of transparent optical networks from a practical perspective. Network operators aim at satisfying the communication demands at minimum cost. Such an optimization involves three interdependent planning issues: the dimensioning of the physical topology, the routing of lightpaths, and the wavelength assignment. Further topics include the reliability of the configuration and sparse wavelength conversion for efficient use of the capacities. In this paper, we investigate this extensive optical network design task. Using a flexible device-based model, we present an integer programming formulation that supports greenfield planning as well as expansion planning on top of an existing network. As solution method, we propose a suitable decomposition approach that separates the wavelength assignment from the dimensioning and routing. Our method in particular provides a lower bound on the total cost which allows to rate the solution quality. Computational experiments on realistic networks approve the solution approach to be appropriate." Integer programming Telecommunication systems Koster, Arie M. C. A. Verfasser aut Wessäly, Roland 1967- Verfasser (DE-588)122164350 aut Konrad-Zuse-Zentrum für Informationstechnik Berlin ZIB-Report 2002,34 (DE-604)BV013191727 2002,34 |
| spellingShingle | Zymolka, Adrian Koster, Arie M. C. A. Wessäly, Roland 1967- Transparent optical network design with sparse wavelength conversion Integer programming Telecommunication systems |
| title | Transparent optical network design with sparse wavelength conversion |
| title_auth | Transparent optical network design with sparse wavelength conversion |
| title_exact_search | Transparent optical network design with sparse wavelength conversion |
| title_full | Transparent optical network design with sparse wavelength conversion Adrian Zymolka ; Arie M. C. A. Koster ; Roland Wessäly |
| title_fullStr | Transparent optical network design with sparse wavelength conversion Adrian Zymolka ; Arie M. C. A. Koster ; Roland Wessäly |
| title_full_unstemmed | Transparent optical network design with sparse wavelength conversion Adrian Zymolka ; Arie M. C. A. Koster ; Roland Wessäly |
| title_short | Transparent optical network design with sparse wavelength conversion |
| title_sort | transparent optical network design with sparse wavelength conversion |
| topic | Integer programming Telecommunication systems |
| topic_facet | Integer programming Telecommunication systems |
| volume_link | (DE-604)BV013191727 |
| work_keys_str_mv | AT zymolkaadrian transparentopticalnetworkdesignwithsparsewavelengthconversion AT kosterariemca transparentopticalnetworkdesignwithsparsewavelengthconversion AT wessalyroland transparentopticalnetworkdesignwithsparsewavelengthconversion |