The emerging world of cellular over WiFi

Apartment owners who have struggled with the issue of ensuring strong cellular signals for residents inside their buildings may soon have a new option to work with: their existing WiFi networks. But within that solution lies another challenge. Namely, you’ve got to make sure your WiFi signal is up to the task. The New York Times’ Brian X. Chen takes a look at the rapidly emerging world of cellular over WiFi.


http://www.nytimes.com/2015/02/16/technology/small-phone-companies-use-wi-fi-to-punch-above-their-weight.html?_r=2