5G technologies will power a greener future for cities

Once launched, fifth generation (5G) wireless technologies promise to connect billions of devices together in the Internet of the things. 5G combines wireless technologies like 4G and Wi-Fi with new computing methods such as network functions virtualization and software defined networking to dramatically speed up communications in large networks of digital devices.

In a new paper, Darrell West outlines the ways in which cities can apply these technologies to use scarce natural resources more efficiently. Water availability, air quality, and energy efficiency can each be improved by a network of sensors and computers analyzing real-time data. Reducing waste with 5G technologies will reap benefits from cost savings to better public health.