A Multilayer Approach for Optical Network Planning

Abstract

Abstract-With the increase in demand to Backbone networks, one became fundamental the application of new telecommunication technologies for efficient use of devices and optical links, such as xPSK modulations with dual polarization, dispersion compensating fibers, coherent detection and digital processing signals. Thus, network planning using analytical models have been proposed in the last years for this purpose. In this paper we propose the use of numerical simulations in wavelength-division multiplexing networks planning via a novel iterative method with highperformance processing, which does an analysis of the quality of transmission in transparent networks.

Frequency Domain Interleaving for Dense WDM Passive Optical Network

“…All the devices models were created and simulated in Matlab. The methodology used in this work was similar the one utilized by the authors in [5] that created several optical device models for backbone network planning simulations.…”

Entrelaçamento em Frequência para 50 Gb/s e 100 Gb/s DWDM-PON

“…As simulações, desenvolvidas em Matlab, foram realizadas com 4 × 12,5 Gbit/s NRZ-OOK e 4 × 25 Gbit/s DQPSK, em 20 km e 40 km de fibra monomodo padrão (SSMF -standard single mode fiber) na transmissão downstream. A metodologia usada foi similar a criada pelos autores em [6], na qual os vários dispositivos ópticos da rede foram modelados para simulação de planejamento de redes backbone.…”