Smarter wireless network

Wireless networks are rapidly evolving into heterogeneous networks that can employ a variety of base station sizes and types. In addition to macrocells, these networks currently employ microcells, urban cellular, picocells, and even femtocells. These different kinds of base stations must meet different needs. For macrocell and Cloud-RAN architecture, baseband and backhaul processing is separated from RF using CPRI/OBSAI over fiber. Small cells have a higher level of