Radio Access Network Market Size, By Component (Communication Infrastructure [Cell Site (Small Cell (Microcell, Picocell, Femtocell), Macro Cell), RAN Equipment)], Service [Training and Consulting, Planning and Implementation, Maintenance and Support]), By Connectivity Technology (2G, 3G, 4G/LTE, 5G), By Deployment Region (High-Density Urban Area, Suburban and Rural Area), Industry Analysis Report, Regional Outlook, Growth Potential, Competitive Market Share & Forecast, 2019 – 2025