The equalizer strength of {TAIL ~ the adaptive equalizer system} is adjusted based on {HEAD ~ such determination} 
The equalizer strength of { TAIL ~ the adaptive equalizer system } is adjusted based on { HEAD ~ such determination }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD