Měření multimediálních služeb na hybridní síti

Abstract

The diploma thesis is focused on measuring the transmission properties of multimedia services on a hybrid network bulit on GPON, CWDM and VDSL2. The first part of the theory deals with the description of hybrid networks and passive optical access networks, especially GPON. The following section describes WDM technologies and DSL systems. The next part of the theory describes the individual Triple Play services and the evaluation of the quality of these services. The practical part of the diploma thesis is focused on building and configuration an experimental workplace for the deployment of Triple Play services on a hybrid network. On the built hybrid network, performance parameters are measured according to valid recommendations as well as transmission properties of Triple Play services depending on the length of the optical distribution network route, the length of the metallic line and the level of added noise.