Řešení vlastností multimediálních služeb v hybridních sítí s implementací optických zesilovačů v trase

Abstract

The thesis deals with the solution of the current topic in the field of providers of internet connection and multimedia services, which solves the convergence of optical and metallic networks. The aim of the thesis is to build and configure an experimental connection of a gigabit passive optical network with a high-speed digital subscriber connection and thus to create a hybrid access network GPON/VDSL2, on which parameters of multimedia services of SD, HD and Full HD videos will be measured. On the hybrid topology, basic measurement of performance, attenuation and dispersion is also performed. Next comes the implementation of optical amplifiers and finding the maximum network range. Within the framework of the measurement of network integrity, tests are carried out according to the recommendation of RFC 6349 and the ITU-T Y.1564 standard. The thesis is divided into ten chapters, the first six solve the theoretical part of the thesis and the next four deal with the practical part. The theoretical part describes gigabit passive optical networks, digital subscriber connections, optical amplifiers, hybrid photonic networks and networks with very high capacity. The practical part of the work deals with the implementation of the real connection of the hybrid photonic network within laboratories, implementation of optical amplifiers into this hybrid photonic network, comparison of individual results and conclusion.