In short: The advent of 5G LTE will continue to be dominant wireless technology in the next decade, according to a new industry report from ResearchAndMarkets . The same study suggests that the network operators in the United States are constantly coping with a decline in voice service revenue, as a whole is now predominantly investing in mobile communications.  

Background:  4G LTE usage is set to continue growing on the back of large-scale deployments in Latin America observed in recent years, whereas the advent of mobile broadband services, also known as fixed wireless access solutions. FWA user base is presently most rapidly growing throughout Asia, followed by North and South America, the same report reveals. US carriers remain somewhat technical, especially in the context of the first 5G applications, with only Verizon actively pursuing     them at the moment, though T-Mobile recently pledged the same should be proposed merger with Sprint valued at $ 26.5 billion be approved. Most analysts are skeptical about how lucrative such services can be found in the 5G era, maintaining that truly mobile networks are the safest option for anyone interested in unlocking the true revenue-making potential of the next generation connectivity standards.

Impact:  While South Korea, Japan, Australia, and China will start benefitting from commercial 5G as early as this year, 4G is not going anywhere, especially given how the earliest 5G networks will be based on a non-standalone standard requiring LTE infrastructure. Next-gen communications should be spur massive economic growth by enabling new technologies and consequently creating jobs, with that trend already starting, as evidenced by recent advances in the field of autonomous vehicles, VR streaming, and other new wireless applications.

Source:  https: //www.androidheadlines .com / 2018/09 / 4g-lte-not-5g-to-be-the-dominant-wireless-tech-in-2020s-data.html