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Table 8 Results of performance ( Δ i in dB) and arithmetic complexity (MO) of the WED ( t , Q ) algorithms applied to the UEP codes C 1 (16,5,5) and C 2 (25,8,5)

From: On the complexity-performance trade-off in soft-decision decoding for unequal error protection block codes

  

C 1(16,5,5)

C 2(25,8,5)

 

Q

4

16

1024

4

16

1024

MO

[N s N g ]

[50 − 394]

[116 − 788]

[314 − 1,970]

[77 − 916]

[179 − 1,832]

[485 − 4,580]

 

[N m − N c ]

[388 − 82]

[776 − 148]

[1,940 − 346]

[904 − 127]

[1,808 − 229]

[4,520 − 535]

 

t = 2

2.7

2.1

1.7

4.5

4.1

3.7

 

t = 3

1.2

0.9

0.8

3.4

3.0

2.5

cp1

t = 4

1.3

0.9

0.9

2.3

1.9

1.4

 

t = 5

1.3

1.0

1.0

 

t = 6

1.2

1.1

1.1

 

t = 2

1.9

1.4

1.2

2.4

2.0

1.8

 

t = 3

1.0

0.8

0.7

1.7

1.4

1.3

cp2

t = 4

1.5

0.8

0.7

1.5

1.3

1.2

 

t = 5

1.6

1.4

1.3

 

t = 6

1.6

1.4

1.3