A location processor determines {TAIL ~ the geographical locations} of tags using the TOA information in {HEAD ~ the association} reports 
A location processor determines { TAIL ~ the geographical locations } of tags using the TOA information in { HEAD ~ the association } reports
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH