With the upcomming CTIA wireless trade show in New Orleans next week, it turns out that a main problem to be discussed there is the shortage of wireless frequencies and the need for U.S. mobile carriers to consolidate with each other. "The No. 1 thing to be discussed at this show is going to be spectrum, " Glenn Lurie, AT&T 's president of emerging enterprise and partnerships, said. "Everybody is going to be talking about the fact that in the U.S. we have a ...

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