Figure 7. Smart Cities vision by Ericsson (Source: Let’s look at some issues of debate in the IoT community. The rise of LPWAN is animating the industry, what does Ericsson think about LPWAN and forms of connectivity in general?)

From

IoT for the Failure of Climate-Change Mitigation and Adaptation and IIoT as a Future Solution

Nesma Abd El-Mawla, Mahmoud Badawy, Hesham Arafat

World Journal of Environmental Engineering. 2019, 6(1), 7-16 doi:10.12691/wjee-6-1-2