1) 4G/LTE networks now cover over 80% of the world's population, with 2 billion LTE subscribers globally as of 2017. 600+ commercial LTE networks have been launched. 2) Rapid migration to LTE-Advanced is occurring, with 1 in 3 operators launching these systems supporting speeds up to 300 Mbps. Gigabit LTE using LTE-Advanced Pro is now a reality. 3) By 2022, 5G subscriptions are forecast to reach 25% of mobile subscriptions in North America and 10% in Asia Pacific, while LTE will dominate globally at around 70-90% of subscriptions depending on the region.