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Proactive defragmentation in elastic optical networks under dynamic load conditions

Author
Comellas, J.; Vicario, L.; Junyent, G.
Type of activity
Journal article
Journal
Photonic network communications
Date of publication
2018-04-13
Volume
36
Number
1
First page
26
Last page
34
DOI
https://doi.org/10.1007/s11107-018-0767-7 Open in new window
Project funding
CogniTive 5G application-aware optical metro netWorks Integrating moNitoring, data analyticS and optimization
METRO High bandwidth, 5G Application-aware optical network, with edge storage, compUte and low Latency
Repository
http://hdl.handle.net/2117/118320 Open in new window
URL
https://link.springer.com/article/10.1007%2Fs11107-018-0767-7 Open in new window
Abstract
The final publication is available at Springer via http://dx.doi.org/10.1007/s11107-018-0767-7 The main weakness of elastic optical networks (EON), under dynamic traffic conditions, stems from spectrum fragmentation. A lot of research efforts have been dedicated during recent years to spectrum defragmentation. In this work, a thorough study about proactive defragmentation is carried out. Effects of the different defragmentation parameters on the EON performance are analyzed, and appropriate valu...
Citation
Comellas, J., Vicario, L., Junyent, G. Proactive defragmentation in elastic optical networks under dynamic load conditions. "Photonic network communications", 13 Abril 2018, vol. 36, núm. 1, p. 26-34.
Keywords
Bandwidth blocking probability, Elastic optical networks, Network performance, Spectrum defragmentation
Group of research
CCABA - Advanced Broadband Communications Center
GCO - Optical Communications Group

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