Method of reducing a number of {HEAD ~ computations} in {TAIL ~ an equalization process} and apparatus for performing the same 
Method of reducing a number of { HEAD ~ computations } in { TAIL ~ an equalization process } and apparatus for performing the same
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH