In {TAIL ~ this case}, {HEAD ~ the interference} is the correlation between the CAZAC sequences of different bandwidths 
In
In { TAIL ~ this case } , { HEAD ~ the interference } is the correlation between the CAZAC sequences of different bandwidths
REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH