Patent ID: 11881870
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The method according to claim 1, wherein a code rate corresponding to the basic matrix is 3/4, and the mother matrix is shown as follows:, H
    ⁡
    (
    
     3
     /
     4
    
    )
   
   =
   
    [
    
     
      
       
        
         H
         
          M
          ⁢
          C
         
        
        (
        
         3
         /
         4
        
        )
       
      
      
       
        0
        
         6
         ×
         r
        
       
      
     
     
      
       
        
         H
         IR
        
        (
        
         3
         /
         4
        
        )
       
      
      
       
        I
        
         r
         ×
         r
        
       
      
     
    
    ]
   
  
  ,, where:
H(3/4) indicates the mother matrix, HMC (3/4) indicates the basic matrix, HIR(3/4) indicates the extension matrix, a size of HIR(3/4) is r rows and 24 columns, 3/4 indicates the code rate, 06×r indicates the first fixed matrix, Ir×r indicates the second fixed matrix, 06×r indicates an all-zero matrix with a size of 6 rows and r columns, Ir×r indicates an identity matrix with a size of r rows and r columns, r≥1, k≤r, and r is an integer; and, H
     
      M
      ⁢
      C
     
    
    (
    
     3
     /
     4
    
    )
   
   =
   
    [
    
     
      
       48
      
      
       29
      
      
       28
      
      
       39
      
      
       9
      
      
       61
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       63
      
      
       45
      
      
       80
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       37
      
      
       32
      
      
       22
      
      
       1
      
      
       0
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
     
     
      
       4
      
      
       49
      
      
       42
      
      
       48
      
      
       11
      
      
       30
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       49
      
      
       17
      
      
       41
      
      
       37
      
      
       15
      
      
       ‐
      
      
       54
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       0
      
      
       0
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
     
     
      
       35
      
      
       76
      
      
       78
      
      
       51
      
      
       37
      
      
       35
      
      
       21
      
      
       ‐
      
      
       17
      
      
       64
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       59
      
      
       7
      
      
       ‐
      
      
       ‐
      
      
       32
      
      
       ‐
      
      
       ‐
      
      
       0
      
      
       0
      
      
       ‐
      
      
       ‐
      
     
     
      
       9
      
      
       65
      
      
       44
      
      
       9
      
      
       54
      
      
       56
      
      
       73
      
      
       34
      
      
       42
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       35
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       46
      
      
       39
      
      
       0
      
      
       ‐
      
      
       ‐
      
      
       0
      
      
       0
      
      
       ‐
      
     
     
      
       3
      
      
       62
      
      
       7
      
      
       80
      
      
       68
      
      
       26
      
      
       ‐
      
      
       80
      
      
       55
      
      
       ‐
      
      
       36
      
      
       ‐
      
      
       26
      
      
       ‐
      
      
       9
      
      
       ‐
      
      
       72
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       0
      
      
       0
      
     
     
      
       26
      
      
       75
      
      
       33
      
      
       21
      
      
       69
      
      
       59
      
      
       3
      
      
       38
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       35
      
      
       ‐
      
      
       62
      
      
       36
      
      
       26
      
      
       ‐
      
      
       ‐
      
      
       1
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       ‐
      
      
       0
      
     
    
    ]
   
  
  ,, wherein “-” indicates an all-zero matrix; and
wherein a Table E indicates a fifth matrix with a size of 100 rows and 24 columns, HIR(3/4) is obtained by reading r rows and 24 columns from the fifth matrix, the r rows are any r rows in the 100 rows in the fifth matrix, and Table E is shown as follows:, TABLE E

5.

n

d
1
2
3
4
5
6
7
8
9

9
0.22
1.20
2.7
3.29
4.15
5.60
9.39
17.34
19.80

7
0.8
2.2
3.69
5.75
9.7
17.56
19.77

7
1.58
2.72
3.38
4.18
5.49
11.79
19.22

8
1.30
2.75
3.21
4.80
5.32
9.47
10.50
17.63

8
0.21
2.67
3.2
4.44
5.36
10.26
14.67
19.55

7
1.73
2.63
3.35
5.44
7.14
17.78
19.9

7
0.9
1.67
2.8
3.18
5.56
8.5
9.53

6
3.50
4.45
5.25
6.76
17.50
19.45

6
0.28
1.62
2.34
3.8
5.4
12.40

5
0.32
2.50
5.20
17.80
23.13

6
0.38
2.71
3.57
5.47
13.0
17.38

5
0.67
2.49
3.55
5.7
21.45

5
2.33
3.76
5.47
17.79
18.27

6
0.26
2.39
3.58
4.17
5.68
22.19

6
0.69
2.3
3.31
13.6
17.43
19.76

5
0.42
2.40
5.1
15.24
17.10

6
0.74
3.26
5.34
16.66
17.63
19.37

6
0.67
2.46
3.47
5.59
14.53
17.3

5
0.54
5.35
15.47
17.67
21.69

5
0.17
2.26
5.24
8.56
17.36

5
0.32
2.78
3.77
5.7
20.43

5
0.3
2.36
3.14
17.9
22.76

5
2.59
3.0
5.39
8.45
18.4

4
0.4
3.31
5.31
7.54

4
2.34
3.39
6.33
17.32

5
0.48
3.6
5.47
16.69
17.22

5
2.77
5.46
11.10
17.66
21.64

5
0.62
3.42
5.23
12.43
17.65

5
0.29
2.43
3.16
15.6
18.48

4
0.23
2.70
17.44
23.3

4
2.16
5.34
10.11
17.59

5
0.19
2.10
5.8
6.49
7.1

4
0.17
3.77
11.17
17.20

4
2.17
5.18
6.16
7.44

4
3.4
5.71
17.69
20.27

4
0.0
2.52
3.36
14.18

4
2.39
3.43
10.42
18.56

3
0.9
3.14
12.31

4
3.50
5.38
11.80
16.22

4
0.80
3.64
5.59
13.34

3
6.31
14.43
17.77

3
6.22
16.48
17.71

4
0.21
3.41
5.65
9.54

3
0.58
12.56
18.78

3
5.47
11.21
12.13

3
2.41
5.8
10.70

3
3.19
8.22
11.63

3
3.14
17.17
22.74

3
0.58
13.29
16.59

3
2.32
15.29
17.59

4
2.71
6.72
8.21
12.24

3
0.46
2.46
10.79

3
6.19
17.75
20.51

3
0.53
7.28
16.34

3
0.24
2.34
4.64

3
11.79
12.49
17.73

3
0.48
10.72
16.25

3
11.1
18.64
21.18

3
11.41
16.41
17.32

2
17.45
22.74

3
4.9
10.50
17.25

3
10.11
15.72
16.18

3
8.40
16.75
17.43

3
10.29
12.34
17.57

3
11.76
12.71
17.67

3
4.74
6.54
18.23

2
17.66
20.5

3
7.17
10.70
17.41

3
7.59
15.72
18.74

2
10.3
16.31

3
4.25
6.54
11.68

3
11.65
13.18
16.15

3
10.11
12.21
16.29

3
4.33
10.29
16.30

3
8.80
13.50
16.79

2
11.51
12.41

2
6.41
13.45

3
4.18
10.77
12.51

3
12.67
16.6
18.3

3
4.58
7.56
10.34

3
11.30
13.64
20.14

3
4.58
6.11
12.69

3
10.48
11.74
12.59

2
4.38
8.52

3
1.16
11.41
12.58

2
7.80
11.63

3
12.25
16.2
18.8

3
4.35
6.4
13.64

3
8.26
11.61
12.68

3
6.39
8.50
12.66

3
4.31
6.11
12.26

3
6.80
12.73
14.18

2
6.28
14.44

3
6.68
9.54
10.0

2
10.55
15.53

3
6.42
11.72
15.3

2
6.73
18.65

3
8.11
11.54
16.69

2
9.70
16.15

3
10.61
11.44
13.48

wherein an mth element from top to bottom in a column in which d is located indicates a row weight of row m in the fifth matrix, an nth element (a, b) from left to right in row m in the fifth matrix indicates that a cyclic shift coefficient of a cyclic shift matrix in row m and column (a+n) in the fifth matrix is b, all remaining locations in the fifth matrix are all-zero matrices, n∈{1, 2, 3, 4, 5, 6, 7, 8, 9}, and m, a, and b are all positive integers.