Messages utilized by these decoders are quantized to certain levels based on the number of {TAIL ~ bits} allowed for representation in {HEAD ~ hardware} 
Messages utilized by these decoders are quantized to certain levels based on the number of { TAIL ~ bits } allowed for representation in { HEAD ~ hardware }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD