Running conduit between basement and 1st floor
Yes. Your plans meet code for fire protection.  The low voltage wires you mention do not require placement within conduit (but I think it's a very good idea for future use/change).

Both the IRC and UBC requires one to "seal gaps around ducts, wires, and pipes at floor and ceiling level penetrations [between floors]."  602.8 "06 IRC"; 708.2.1 "97 UBC".

The type of duct, wires, and pipes used are irrelevant in regards to fire protection.