{HEAD ~ A soft scaling factor} for {TAIL ~ the symbol} of interest is computed from the interference rejection terms 
for
{ HEAD ~ A soft scaling factor } for { TAIL ~ the symbol } of interest is computed from the interference rejection terms
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH