airlinked

Airlinked is an informal term used to describe a wireless connection between devices where data is transmitted through the air rather than via a physical cable. In many contexts it refers to streaming content from a host device to a client device over a local wireless network, typically emphasizing low latency and high bandwidth requirements.

In virtual reality, airlink most commonly denotes Meta’s Air Link feature, which lets Quest headsets stream PC VR content over a Wi‑Fi network. When a headset is airlinked to a PC, the PC renders the VR applications and transmits frames to the headset in real time while user inputs travel back to the PC. This allows untethered gameplay without a USB-C cable, provided the network conditions are favorable.

Technical considerations for airlinked connections include the need for a fast, low-latency Wi‑Fi network, usually on 5 GHz or 6 GHz bands (Wi‑Fi 5/6/6E), a capable router, and devices that are on the same network. A dedicated or lightly loaded wireless channel often improves performance. Optimal placement of the router and consistent signal quality are commonly cited as important factors, along with the PC’s processing power and GPU capability to render VR content smoothly.

Limitations of airlinked setups include potential latency, compression artifacts, and interference from other wireless devices. Alternatives include a wired USB-C connection to the PC or other wireless streaming options such as Virtual Desktop. The term airlinked is descriptive rather than a formal industry standard and is most often used within VR communities to describe a cable-free streaming arrangement.