α i opt.

方法1

方法2

方法3

硬判决

0

100%

100%

100%

99.9%

0.05

100%

100%

100%

99.3%

0.1

100%

100%

100%

98.5%

0.15

100%

100%

99.9%

95.5%

0.2

100%

100%

99.2%

88.9%

0.25

99.9%

99.6%

99.0%

79.9%

0.3

99.1%

99.8%

97.2%

71.1%

0.35

97.1%

97.5%

93.9%

62.4%

0.4

92.3%

92.6%

89.7%

56.3%

0.45

88.4%

88.9%

85.1%

54.1%

0.5

86.7%

83.2%

82.4%

50.2%