Wireless is everywhere, but not without spectral measurements.
In LTE-U, LTE technology over an unlicensed band is paired with a “licensed” LTE signal as an anchor preserving the necessary signaling and handshaking required for a reliable connection.
Apple's iOS and Google Android own a combined 96.3% of the global smartphone market, leaving a pittance for Microsoft and BlackBerry.
Driving a smartphone gives rise other issues — safety, security, reliability, and ownership costs.
Google aims to make Android better suited to the demands of businesses.