Propuesta de migración y optimización de una infraestructura de transmisión huawei mediante mejoras en las capas óptica y eléctrica para un operador mayorista de telecomunicaciones

Abstract

This project presents a proposal to migrate and optimize a Huawei transmission infrastructure for a wholesale telecommunications operator. The main goal is to improve the network's capacity, availability, and spectral efficiency. The project addresses three key issues: dependency on third-party infrastructure for a transmission node, resource saturation in the electrical layer, and inefficient use of the optical spectrum caused by 100G channels. The methodology follows an analytical and applied approach, divided into four phases: diagnosis, design, migration, and validation. First, the existing infrastructure was analyzed using management tools and technical documentation to identify operational limits and growth needs. Next, a migration strategy was designed, which includes adding a new self-owned node, reorganizing services in the electrical layer, and optimizing the optical layer by implementing 200G wavelengths (lambdas) and flexible grid technologies. Additionally, the proposal includes redundancy and automatic restoration mechanisms using ASON architecture to ensure continuous operation and high network resilience. As a result, the project delivers a more scalable and efficient infrastructure ready to handle future traffic demands, optimizing current resources and improving the management and availability of transmission services.