A time domain equalizer is utilized to shorten {HEAD ~ the channel impulse response} to {TAIL ~ a length} equal to or less than the time duration of the cyclic prefix 
to
A time domain equalizer is utilized to shorten { HEAD ~ the channel impulse response } to { TAIL ~ a length } equal to or less than the time duration of the cyclic prefix
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD 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