Roaming: The Missing Piece To The Smartphone-WiFi Puzzle

We have written a lot about the new generation of hotspots coming out this year that will make it snap for your smartphone to connect seamlessly to your mobile operator’s WiFi hotspots. But what about hotspots that your carrier doesn’t manage? It turns out the world of WiFi roaming is a whole new bag of problems — problems global wireless standards bodies vowed on Tuesday to solve.