Ceiling fan with light, 3 way wall switch and remote
... and here's how you do that thing.  



Travelers marked with purple tape, since every other color seems to be used :)


Note the power entering at the switch means the 3-way complex (3-way+relay) is reversed: Power comes from the 3-way, via one of the 2 travelers, to the relay then onward to the fan/light.  
The /4 is used to carry 2 travelers, always-hot (black) and neutral (white) onward to the rest of the circuit, including to the receiver.  
Since we have 2 groups of neutrals in close proximity, neutrals on the receiver side are now marked with gray tape 
Dimmer 3-way changed out to plain 3-way.  It doesn't really matter though; it could be left a dimmer 3-way.