This dedicated 40$ AC1200 router fixed all my AIR LINK / VD latency problems. It's also better than the new AX (wifi 6) models from the same company. : r/oculus
3G/4G/LTE DiPole Antenna for Sierra Wireless AirLink & Cradlepoint IBR – Arcadian - ArcAntenna.com
AirLink RV55 Rugged LTE-A Pro Router from USAT Corp