We are starting to hear a little about the development of the new 802.11ax Wi-Fi standard that will hit the market in a few more years. I certainily have been talking about it when speaking to people about where Wi-Fi is today and where it is heading. There is a nice blog by one of my colleagues that is worth a read.
http://community.arubanetworks.com/t5/Technology-Blog/Wave-2-Is-Here-What-s-Next/ba-p/270834
If you really want a deep dive click on the link in the blog where you see the name Chuck Lukazewski.
Keen to hear your thoughts.
Mark