The complementary relationship between 5G wireless networks and fiber optic networks offers a cohesive broadband experience for both fixed and mobile applications. The quality and reliability of the 5G wireless network depends on the fiber network carrying traffic to and from the 5G small cells. In this course, we'll cover the role of fiber at existing macro towers and the basics of capacity planning. You'll understand how fiber optic, 5G wireless networks, and the role of fiber in small cell densification all work together to complement one another. We'll cover the concept of Fiber-to-the-Antenna (FTTA), and the role of fiber in the future cell site with massive Multiple Input Multiple Output (MIMO) and active antenna.