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