The codeword illustrated includes {HEAD ~ 12 bytes} of payload data , including bytes a0 through ab, and {TAIL ~ 3 bytes} of redundancy data , including bytes r1 through r3 
The codeword illustrated includes { HEAD ~ 12 bytes } of payload data , including bytes a0 through ab , and { TAIL ~ 3 bytes } of redundancy data , including bytes r1 through r3
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH