Assuming that a channel impulse response tracking breakdown occurs, {HEAD ~ this approach} minimizes {TAIL ~ the number} of affected symbols by predicting the failure point and avoiding equalization beyond that point 
minimizes
Assuming that a channel impulse response tracking breakdown occurs , { HEAD ~ this approach } minimizes { TAIL ~ the number } of affected symbols by predicting the failure point and avoiding equalization beyond that point
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH