There's no doubt the demand for mobile broadband has skyrocketed worldwide, but the US is leading the LTE charge(s) -- plural, 'cause you know, battery life sucks on a nevermind. According to Pyramid Research, by the end of the year, the United States will claim 47 percent of LTE subscriptions globally. This is thanks in large part to three mobile operators: Verizon, MetroPCS and AT&T have created seven
