A decoder generates a time of arrival adjustment value that is subtracted from {HEAD ~ a low resolution time} of {TAIL ~ arrival} to generate a high resolution time of arrival 
A decoder generates a time of arrival adjustment value that is subtracted from { HEAD ~ a low resolution time } of { TAIL ~ arrival } to generate a high resolution time of arrival
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH