Skip to main content

Table 8 (IT + RS) decoding and ML decoding gaps to capacity for irregular uniform distribution (Δ 2) versus regular distribution (Δ 1) of extra-repair symbols for GLDPC-Staircase codes with N1=5 and \(r_{L} = \frac {2}{3}\)

From: GLDPC-Staircase AL-FEC codes: a fundamental study and new results

Decoding type r G E Δ 1 f(%) Δ 2
(IT + RS) \(\frac {2}{3}\) E=0 0.06243 [0] 0.06243
  \(\frac {1}{2}\) E=1 0.1057 [25 50 25] 0.0936
  \(\frac {2}{5}\) E=2 0.1256 [0 25 50 25] 0.1181
  \(\frac {1}{3}\) E=3 0.13346 [0 25 25 10 15 15 10] 0.1068
  \(\frac {1}{3.5}\) E=4 0.1350 [0 25 0 0 0 75] 0.1167
  \(\frac {1}{5}\) E=7 0.1268 [0 0 0 0 0 0 10 80 10] 0.1262
ML \(\frac {2}{3}\) E=0 0.00323 [0] 0.00323
  \(\frac {1}{2}\) E=1 0.0007 [25 50 25] 0.0007
  \(\frac {2}{5}\) E=2 0.0002 [0 25 50 25] 0.0003
  \(\frac {1}{3}\) E=3 0.0001 [0 25 25 10 15 15 10] 0.0002
  \(\frac {1}{3.5}\) E=4 0.000081 [0 25 0 0 0 75] 0.0000857
  \(\frac {1}{5}\) E=7 0.00007 [0 0 0 0 0 0 10 80 10] 0.00008