Patent ID: 11901914
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The method according to claim 1, wherein the matrix HIR of Q rows and 24 columns is any Q-row matrix in a preset 136-row matrix, each row in the preset 136-row matrix comprises 24 elements, each element represents one square submatrix whose size is Z×Z, a null element in each row represents an all-zero matrix, a specific value of a non-null element in each row is a cyclic permutation value of an identity matrix, and the preset 136-row matrix is as follows:, 25

24

6

47

73

23

16

49

30

16

47

19

65

40

44
0

60

71

56
53

55

24

55

39

79

68

14

43

71

18
8

25

18

16

73

35

17
53

30

13

57

47

52

5

78

13

31

77

13

10

53

23

66

48

71

11

4

66

10
9

10
37

18
52

68

2
43

75

73
12
55

29

33

49

0

69

62

55

33

4

51

39

24

33

7

42

80

31

60

52

44

69

41

19

37

10

61

28

9

27

49

61

54
30

69

56

18

24

68

39

34

49

47

40

35

43

72

27

45

52

34

55
9
33

58

68
77

38

52

51

45

40

40

20

19

71

4

9

62

26

26

61

45
60

21

6

63

53

79

4

74

19

57
40

16

28

65
37

43

40

52

51

78
79

60

11
40

52

79

46

70

51

70

80

20

42

58

6

4
14

31

80
5
20

68

37

32
75

28

74

42

16

75
80

63

35

52

14

62

8

29

45
26

57

56

24

40

33

51

17

32

80

2

49

78
12

24

55

34
80

4

36

24

64

20

56

38

77

50

47

21

34

65

69

17

44

59
63
10

55

58
68

30

69

7
11

59

25

76

8

39
11

49

67

39

26

57

73

24

45

42

1

60

73

73

56

77
10

3

39

61

44

70

68

7

43

78

20
55

76

3

37

59

7

38

70

64

41

63

31
63

2

5

60

78
57

10

67

17

17

0

46

59

51

7
33

22

27

4

19

9

6

0

43

38

64

5

63
73

55

7

44

12

21

31

28
57

2

28

32

65

45

2

41

53

60

62

67

65
56

17

14

53
1

20

31

34

21

0

65
63

32

14
39

11

58

18

75

43

74

25

75

0

65

6

80
67

16

58

76

2

76

2

70

70

19

5

26

61

46

16

70

20
73

21

66

29

50

7

50

78

7

51

16

75

69

61

77

35

36

4
41

73
14

17

20
4

17

76

23

68

8

6

52

70
55

37

50

44

6

54
16
55

14

51

63

70

65

13

25

64

4

74

80

79

45

48

58

34

25

34

52
30

10

16

36

30

65

54

41

73

53

8

51

56

30

5

43

69

55

42

14

7

74

47

63

21

74

20

11
8

38

60
75

73

40

29

14

44

73

41

9

62
24

25

9

39

6

33

17

66

68

72

74

58

44

68

1

76

71

1

70

44

13

74

16

48

50

51

56

53

72

12

70

80

1

4

36
30

44

27
42

50

45

79

64

62
79

59

76

77

42

71

17

14
58

31

44

21

56

10

74

54

8.