Mavic Binding and Communications?

[HoverGuy]

Trying to understand how the Mavic can connect to 2 DJI goggles and 2 Controllers. When the goggles and a controller are connected, does the Mavic send video directly to the goggles, and the controller communicates directly to the Mavic? When 2 sets of goggles are connected, does the Mavic send video to each goggle independently or does it relay video goggle to goggle? When 2 controllers are connected does each controller connect directly to the Mavic?

Or to simplify the question, does the Mavic act like a "server" and each device connects directly to the Mavic and the Mavic sends information to each device independently? Does the downlink and uplink from each device use the same spread spectrum frequencies and sync together? Or does the Mavic send different and unique frequencies to each device?

I am a retired RF communications technician and could not find this information on any forums, and hope someone knows how this actually works.