Implementación de escenarios de simulación de redes de acceso utilizando la plataforma Opnet.

Abstract

The main objective of the degree work prior to obtaining a Master's degree in Telecommunications was the creation of a simulation model of an access network with ADSL and Ethernet technologies using the Opnet Modeler version 14.5 platform. First, an information search was conducted in scientific journals, where it was found that Opnet Modeler is a simulation tool widely used by professionals to publish articles related to communication systems. Also, the problem to be investigated is defined, as well as the general objective and the specific ones. Later, chapter 2 is presented, where the theoretical foundations are described. For Chapter 3, the proposed simulation model design is presented. In the created model, you can measure the delays and losses of Triple Play services (voice, video, internet). Another objective was to design and implement an improvement of the existing model of the Backbone MEN and MPLS network in terms of resistance to the loss of lines, nodes and other possible ones. The solution was completed to connect the new access part of the network with the backbone network already created. The work also explored the technologies used for access networks and service quality requirements.