Dr. Edward Ritvo, professor emeritus at UCLA's medical school and one of the psychiatrists who wrote the originaldefinition of autism for the Diagnostic and Statistical Manual of Mental Disorders, explains the phenomenon in a very different way.
MetroPCS Communications ( PCS) first, and then Verizon ( VZ), launched their own 4G networks using LTE technology (Long Term Evolution), which was the technology closest to meeting the original ITU definition of 4G.