VoIP Makes Sprint Most Innovative US Cell Carrier

One argument competitive market and consumer advocates have stressed in opposing AT&T's $39-billion bid to purchase T-Mobile in the United States is that the resulting GSM monopoly would stifle innovation in the cellular carrier industry. It turns out that the deal, which is still awaiting regulatory approval, may have been a key factor in one of the more innovative mobile service features introduced in several years. Ironically (or some would say understandably) neither AT&T nor T-Mobile are … [Read more...]