Dennis is a senior expert and a distinguished business professional in Bell Labs Consulting. His main interests include 5G, small cell architecture and performance, end-to-end wireless architecture, and cloud implementation. He has led a team to design and implement a multi-million dollar cloud-based analytics and video-optimization platforms for tier-1 wireless operators, servings millions of end-users. In addition, he has extensive experience in HetNet analysis with special focus on using analytics to address capacity and coverage issues in LTE networks. Dennis has a Ph.D. in Electrical and Computer Engineering from the Ohio State University where he was a University Fellow. He also received an MBA (w/ honors) from the University of Chicago.