Solución indoor para optimizar el servicio de voz móvil de Movistar dentro de las instalaciones de la empresa Centurylink- telepuerto

Abstract

With the arrival of 5G, the need to have high levels of quality in mobile cellular connections has become a vital factor that determines the commercial and economic success of telephony operators to maintain their optimum levels of profitability and it is for this reason that reason they are forced to rethink their business to solve isolated problems of coverage and quality, in places where it is not profitable to deploy high-cost solutions with strong social impact.

The present work addresses this problem and develops a project of an indoor mobile telephony solution for Movistar, which shows that it is possible that operators can offer low cost solutions, easy to implement and coupled with their current business model, with the that can solve in a simple way specific problems of coverage in areas and properties where signal quality is poor.

The first part of the paper argues the problem of quality of 3G mobile signal suffered by Movistar users located in the office of CenturyLink of Telepuerto Suba, by conducting surveys and technical measurements, to validate the level of impact of coverage and quality of signal on this property, all typecast within the legal and social frameworks treated in chapter 5.

Subsequently, in chapter 6, through the application of the TOGAF methodology, Movistar's current organizational structure is addressed, from its mission, strategic vision, through its strategic objectives, and up to its models of business architectures, systems of information and, its current technological architecture, so that in point 7 it is studied the different Indoor solutions most used worldwide and to determine which is the best technological solution at a technical, social and economic level.

In chapter 7 of the paper, we also describe the high level architecture of the proposed final Femtocell design and its respective GAP, as well as all the planning carried out to implement the solution, using ADM methodology.

In chapter 8 of the paper, the governance of the implementation of the desired architecture for Movistar is detailed, the strategy and tactics that will be used to fulfill the objective of improving the cellular mobile network and which is aligned with the Movistar's corporate identity.

Finally, chapter 9 mentions the key points that must be managed during the project in order to comply with all the requirements or steps already defined with the client and allow a coexistence and complement of the desired network architecture with current network architecture of Movistar.