Primary: Cost per bit of wireless is falling at a ferocious rate

Even experts are skeptical that Verizon’s cost per bit is falling at 40-50% per year, but I’ve confirmed it to my satisfaction. Three well-established datapoints: Traffic was growing at 60-80% per year and only now is growth falling below 40% Capex has been flat to down Speeds have been going up consistently and congestion...

Continue reading

5X Advance for Africa with Massive MIMO, Spectrum

In 2014, Stanford Professor Paulraj told me MU MIMO would be the most effective way to deliver the capacity Africa needed. In 2016, the first Massive MIMO systems were deployed by Softbank Japan and China Mobile. The results were excellent. Softbank reported “up to a 10X improvement.” Huang Yuhong of China Mobile told me...

Continue reading
Scroll to top