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Proceedings Paper

Optimization model for UDWDM-PON deployment based on physical restrictions and asymmetric user's clustering
Author(s): Germán V. Arévalo; Roberto C. Hincapié; Javier E. Sierra
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Paper Abstract

UDWDM PON is a leading technology oriented to provide ultra-high bandwidth to final users while profiting the physical channels' capability. One of the main drawbacks of UDWDM technique is the fact that the nonlinear effects, like FWM, become stronger due to the close spectral proximity among channels. This work proposes a model for the optimal deployment of this type of networks taking into account the fiber length limitations imposed by physical restrictions related with the fiber's data transmission as well as the users' asymmetric distribution in a provided region. The proposed model employs the data transmission related effects in UDWDM PON as restrictions in the optimization problem and also considers the user's asymmetric clustering and the subdivision of the users region though a Voronoi geometric partition technique. Here it is considered de Voronoi dual graph, it is the Delaunay Triangulation, as the planar graph for resolving the problem related with the minimum weight of the fiber links.

Paper Details

Date Published: 23 September 2015
PDF: 11 pages
Proc. SPIE 9626, Optical Systems Design 2015: Optical Design and Engineering VI, 96263A (23 September 2015); doi: 10.1117/12.2191433
Show Author Affiliations
Germán V. Arévalo, Univ. Politécnica Salesiana (Ecuador)
Roberto C. Hincapié, Univ. Pontificia Bolivariana (Colombia)
Javier E. Sierra, Univ. Pontificia Bolivariana (Colombia)
Univ. Central del Caribe (Colombia)


Published in SPIE Proceedings Vol. 9626:
Optical Systems Design 2015: Optical Design and Engineering VI
Laurent Mazuray; Rolf Wartmann; Andrew P. Wood, Editor(s)

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