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Table 13 Average execution time of Case (2) (α = 40)

From: Shortened LDPC codes accelerate OSD decoding performance

dB/Method

1.0

2.0

SP (s)

0.012

0.0052

OSD1 (s)

0.018

0.019

OSD1/SP

1.5

3.65

\(\hbox {SHOSD1}_{\mathrm{A}}\) (s)

0.018

0.019

\(\hbox {SHOSD1}_{\mathrm{A}}\)/SP

1.5

3.65

OSD ratio (%)

35.6

0.71