A Bandwidth-Balanced RMLSA Solution for Static Elastic Optical Network: A Two Stages Approach

Autor: Jorge Bermudez, Reinaldo Vallejos, Nicolas Jara

Publikováno v: IEEE Access, Vol 10, Pp 80092-80105 (2022)

This paper addresses one of the main tasks in transparent static elastic optical networks (EONs), known as the routing, modulation level, and spectrum assignment (RMLSA) problem. We present, for the first time, a two-stage RMLSA solution, focusing on

Externí odkaz: https://doaj.org/article/3914250b268a4d2eaa9b55bfd232c5ec

A Topology-Based Spectrum Assignment Solution for Static Elastic Optical Networks With Ring Topologies

Autor: Nicolas Jara, Jesenia Salazar, Reinaldo Vallejos

Publikováno v: IEEE Access, Vol 8, Pp 218828-218837 (2020)

On designing elastic optical networks, one of the main tasks to be solved is to allocate enough spectrum on the users' paths to achieve communication to all network users, known as the Spectrum Assignment problem (SA). On a static network operation,

Externí odkaz: https://doaj.org/article/0b0efa2a4c504e16be95887a2777691f

Survivability in Optical Networks: A Solution for the Wavelength Continuity Constraint Case

Autor: Reinaldo Vallejos, Gerardo Rubino, Nicolas Jara, Hermann Pempelfort

Publikováno v: LADC
LADC 2019-9th Latin-American Symposium on Dependable Computing
LADC 2019-9th Latin-American Symposium on Dependable Computing, Nov 2019, Natal, Brazil. pp.1-9

Survivability of internet services is a significant and crucial challenge in designing future optical networks. A robust infrastructure and transmission protocols are needed to handle such a situation so that the network users can maintain communicat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f09b92f9160316da075612a4addecee5
https://doi.org/10.1109/ladc48089.2019.8995687

How much the wavelength dimensioning methods and a tightened QoS provision impact on the dynamic WDM optical networks capacity?

Autor: Reinaldo Vallejos, Gerardo Rubino, Nicolas Jara, Hermann Pempelfort

Publikováno v: Optical Switching and Networking. 35:100540

This article gives an insight on the importance to assign a different capacity to each network link and to tighten the Quality of Service (QoS) provision in the network, in dynamic WDM Optical Networks with wavelength continuity constraints. In the t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21c536591d309fefdc9cadd65e132f79
https://doi.org/10.1016/j.osn.2019.100540

Alternate Paths for Multiple Fault Tolerance on Dynamic WDM Optical Networks

Autor: Reinaldo Vallejos, Nicolas Jara, Gerardo Rubino

Publikováno v: High Performance Switching and Routing (HPSR), 2017 IEEE 18th International Conference on
HPSR 2017-18th IEEE International Conference on High Performance Switching and Routing
HPSR 2017-18th IEEE International Conference on High Performance Switching and Routing, Jun 2017, Campinas, Brazil. pp.1-6, ⟨10.1109/HPSR.2017.7968674⟩
HPSR

International audience; This paper proposes a new method to compute alternate routes for multiple fault tolerance on Dynamic WDM Optical Networks. The method allows to obtain all the paths that replace the primary routes affected by one or several fa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5941ecbed824ea8fe49a5736c1655870
https://inria.hal.science/hal-01663507