CP 5 P 6 10 C CP 5 P 6 10 C BP 3 P 4 01 B DP 7 P 8 11 D BP 3 P 4 01 B BP 3 P 4 01 B DP 7 P 8 11 D BP 3 P 4 01 B AP 1 P 2 00 A DP 7 P 8 11 D AP 1 P 2 Symbol (Reed-Solomon) encoding. 00 A BP 3 P 4 01 B data bits datawords codewords Figure 11.1 325