The document discusses the growing use and deployment of small cells globally. It notes that Asia is leading the adoption of small cell technology, with over 56 operators deploying small cells. The number of small cells deployed is projected to grow dramatically from 7.4 million in 2013 to over 44 million by 2018, addressing demand for mobile capacity indoors and outdoors. Small cells are seen as filling the gap between traditional macro base stations and WiFi to provide a rich set of wireless options for operators.