wireless companies to spend billions of dollars to buy additional spectrum and update every cell tower in their networks with new software.
But the industry is still smarting from the failure of other once promising wireless technologies:
In Europe, "3G" (third generation) technologies were supposed to transform the economy, turning cell phones into mini-entertainment centers, but reality failed to live up to the hype.
Calypso Wireless Is The Holy Grail.
J W
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