Most people are aware of the contributions that CEOs like Tim Cook, Tom Wheeler, Randall Stephenson and John Legere are making to the wireless industry. But contributions of their up-and-coming staff also are driving innovation at their companies, and they will be the driving forces in years to come. Phil Goldstein, editor of FierceWireless, takes a look at seven innovators in this 2015 Emerging stars feature. Read the full report here.