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