Viavi Fiber Sensing
Insatiable data demand, caused by the relentless growth of mobile and Internet of Things (IoT) devices, is driving mobile networks to evolve from a typical macro cell site based coverage topology to a denser capacity-based heterogeneous network. Recent advancements in radio technology (improved power amplifier efficiency, better design and longer MTBF), have enabled service providers to install remote radio units (RRU or RRH) close to the antenna near the top of the tower. This technology improvement has enabled service providers to improve capacity, coverage, and signal integrity, while at the same time reduce electrical, leasing, and cable costs.