Supporting untethered multi-user VR over enterprise wi-fi.

In this positioning paper, we propose Chord, a holistic multi-user VR system for untethered mobile devices over 802.11ac/ax Wi-Fi. Taking a cross-layer approach, Chord brings numerous innovations to the application-layer design and VR-aware wireless network optimizations. We present our design and its preliminary evaluation on commodity smartphones and 802.11ac Wi-Fi, to demonstrate the feasibility of Chord.