While the world blithely throws out cellular spectrum for mobile operators to build on, with each successive generation eating up more spectral resources, and in the process making cellular operators everywhere richer ‘ there is little thought given to making more WiFi spectrum available and there’s a reason for this. No-one owns the WiFi spectrum, so there is no-one to lobby governments to open up more of it. But if a report this week, out from the European Commission is to be believed, we have to grow unlicensed WiFi spectrum at least at the same speed as we grow licensed cellular spectrum, because it is already the largest wireless network in the world ‘ far bigger than all cellular operators…