On: Infrared may no longer be a punchline, as IEEE app...

[hparadiz]

If I have a room full of these can they communicate with each other to provide a connection? This reminds me of base stations for my VR setup where my feet trackers will sometimes lose connection due to a physical obstacle like a desk. The solution is to add more base stations typically or make your space more sparse.

[gochi → hparadiz]

They ran a case study at a school, you can scroll down and see their overview setup which did what you're talking about, a room full of them providing a connection: https://www.purelifi.com/case-studies/lifi-in-the-classroom/