Because Brazil is evaluating the deployment of the ATSC 3.0 standard, this year's SET 2020 event had several panel discussions on the standard. This panel on the physical layer attracted special attention because it is the only layer of the ATSC 3.0 stack not based on existing IP standards. The physical layer is essential because it enables wireless IP packet transport. An international panel from Germany, Korea, and the United States tell the story. Click on the picture to watch a video of the presentation.