In {TAIL ~ some exemplary embodiments}, {HEAD ~ normalized symbol estimates} or MMSE symbol estimates are scaled to produce maximum likelihood estimates for decoding 
In { TAIL ~ some exemplary embodiments } , { HEAD ~ normalized symbol estimates } or MMSE symbol estimates are scaled to produce maximum likelihood estimates for decoding
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH