Internet use is exploding. The global data communication volume is doubling every two years. This is caused by the number of connected devices multiplied by the data consumption of those devices.
However, the radio spectrum does not provide enough room to grow. This manifests in reduced stability and less effective coverage of wireless connectivity as well as slower throughput, frustrating user needs and expectations.
There is also growing concern about security with radio-communication. Radio provides a blanket cover, under which anyone could sneak. Unsecured or ‘open’ networks are an eavesdropper’s paradise.
