The quickest way to support early/quick adoption of any technology is to open it to natural open market forces. Only the end consumer, free of artificial price increases or decreases (both will eventually adversely effect purchasing choices), will decide whether a technology is going to succeed based upon the positive impact it has on their lives. In a round-about way, I am trying to say that by the Japanese government deciding to scrap requirements for service providers to get a license for [wireless] base stations, they are promoting the adoption of technology based upon its real public merits.