Diseño de Red SCM/DWDM con detección coherente para aplicaciones 5g en banda milimétrica

Abstract

Currently, the development of technology in communications worldwide has allowed an exponential growth of users and machines connected to the Internet, thus facilitating interaction between them. This growth has been supported by the deployment of new technologies, both fixed and mobile, which day by day generate even more expectations of the new advantages they will bring. A clear example of this is the fifth generation mobile networks (5G) that aim to satisfy many needs that were difficult to meet by the previous generation and that also allow the deployment of new standards and new concepts that allow taking full advantage of these benefits. Among these new technologies you can find WPAN (Wireless Personal Area Network) which is focused on the high-speed connection of users within a reduced area, hand in hand with this technology you can find the complete deployment of the Internet of everything (IoE ), in addition to enhancing the concept of ultra wide band (UWB – Ultra Wide Band) in RF networks and many technologies capable of meeting the needs that today mark the direction of the market in telecommunications. Throughout this technological development, optical networks have played a fundamental role since they are responsible for supporting all these traffic growths and thanks to their "unlimited" bandwidth they have allowed them to continue to be an important player in of the deployment of any fixed or mobile technology. Within the deployment of 5G, these optical networks take on even more strength due to the disadvantages presented by the implementation of new base stations due to the use of such high transfer rates, the operating range is substantially reduced (to a few meters) and Therefore, a complete and low-cost solution must be sought that allows concentrating the greatest amount of traffic so that it is transported over great distances without affecting its nature and allowing it to maintain its integrity in the best possible way. A good solution to fulfill this purpose is to combine wireless technologies and optical systems in such a way that they prove to offer the best scenarios for the deployment of this new generation.