What are the main drivers that are pushing mobile data traffic indoors, and what does that mean for mobile operators?

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Finally Clearwire has publicly announced its commitment to move to LTE. The decision to adopt LTE was a widely expected, and probably an unavoidable one, but there were (and still are) many open questions on how the transition will take place, in terms of timeline, technology, the relationship with Sprint, and, perhaps more crucially, of funding.

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