In {TAIL ~ one general aspect}, {HEAD ~ a method} of creating transport streams in a single frequency network having multiple modulation schemes is described below 
In { TAIL ~ one general aspect } , { HEAD ~ a method } of creating transport streams in a single frequency network having multiple modulation schemes is described below
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH