I'm at the big Femto conference in London this morning. I'll write up more during the event, but a thought just struck me.
We now know that the largest amount of data on 3G networks emanates from PCs, not phones. Dongles are causing the macro load, plus a few high-end devices like iPhones. So it therefore follows that if femtos are being used for offloading data traffic from the (expensive & congested) macro network, then the majority of that offload data should also be PC/dongle-related.
But if the mobile broadband hype-merchants are to be believed, then 3G (or LTE or WiMAX) broadband will substitute for fixed broadband in the home. In which case, exactly what is the femto going to be attached to?
Or if someone does have ADSL or cable at home... what's the justification for the extra cost of a femto to connect the PC, rather than using cheap and simple (and faster) WiFi, integrated into the router or even wired ethernet? The devices generating all the data traffic in the home home - PCs, iPhones, top-end Windows Mobile or Symbian devices - all now have evolved & usable WiFi.