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