The wireless industry has seen enormous change over the past two decades, but consolidation and the move toward 5G technologies have some wondering if much innovation can occur in the segment. Don't worry: there's still plenty of innovation to go around. The burgeoning demand for mobile video, for example, is driving startups looking to solve problems with delivery. In this year's FierceWireless Fierce 15, Editor Phil Goldstein profiles the most innovative startups in the wireless segment--including content delivery specialists like Kwicr and A2Zlogix. Check out all of this year's selections in this Special Report.