50Ghz fiber-wireless coming in a few years
However, nano-meter wireless portion could possibly be be here sooner for short distance communication from computer to headset. Don't know eboujgh about possible interference between devices meters from each other needed for VR applications in the same house or between adjacent houses/apartments.
https://phys.org/news/2010-03-fiber-wireless-fi-wi-ultra-high-speed-short-range.html