Does miracast work without wi-fi? I have zero Internet capabilities at my home. I use my galaxy s6 as my only source of Internet. I would like to mirror my youtube, Facebook, article reading etc on my new insignia tv. Am I able to do this if I buy a miracast dongle for my TV without using any home wifi network?
The quote I got from here is as following:


  These Miracast dongles have 'WiFi direct' like this Sony has,
  therefore you'd not need a router controlled WiFi home network.
  
  But if I had a Note I'd look for a Samsung Allshare dongle, just to be
  sure