Heat and light and will be directed at you so you can walk around at whatever temperature you like with your desired light exposure.
The report doesn't go into detail about how exactly this technology would work, however, there is currently a lot of research and development underway to improve lighting.
For example, the Ario lamp—which was created based on research from NASA and Harvard—is a WiFi connected lamp that mimics the sun's natural light to help improve a user's health.