On this episode of HetNet Happenings, host Sean Kinney, managing editor for RCR Wireless News, takes a look at PCIA’s annual HetNet Expo, held Oct. 27 and 28 at the Millennium Biltmore in downtown Los Angeles. Kinney is joined by PCIA President and CEO Jonathan Adelstein who discusses a number of topics including spectrum, regulatory atmosphere, the outlook for small cells and more.