Infrastructure speed: Watch capital investment in 4G for the next inflection

By 2015, we also expect the three factors associated with the transition to 4G technology---share of infrastructure investment, share of devices and share of subscribers---to reach levels that could trigger a robust period of 4G innovation.

This article explains how and why we reached these conclusions and delves into some of the developments we might expect to see as 4G hits the benchmarks needed to cause a surge in innovation.