CP length is M/N of FFT size, and the number of {HEAD ~ divisions} of {TAIL ~ a symbol} of the synchronization signal is brought into agreement with the code length L of Barker code 
of
CP length is M / N of FFT size , and the number of { HEAD ~ divisions } of { TAIL ~ a symbol } of the synchronization signal is brought into agreement with the code length L of Barker code
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH