In this embodiment, {HEAD ~ the inbound symbol} may include phase information and {TAIL ~ frequency information}  
include
In this embodiment , { HEAD ~ the inbound symbol } may include phase information and { TAIL ~ frequency information }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH