系统内冗余或重复数据的度量，表明存储和潜在性能问题效率低下。
1 CC = 1.417 NO
1 NO = 0.706 CC
例子:
将15 卷积代码冗余转换为网络高架冗余：
15 CC = 21.25 NO
| 卷积代码冗余 | 网络高架冗余 |
|---|---|
| 0.01 CC | 0.014 NO |
| 0.1 CC | 0.142 NO |
| 1 CC | 1.417 NO |
| 2 CC | 2.833 NO |
| 3 CC | 4.25 NO |
| 5 CC | 7.083 NO |
| 10 CC | 14.167 NO |
| 20 CC | 28.333 NO |
| 30 CC | 42.5 NO |
| 40 CC | 56.667 NO |
| 50 CC | 70.833 NO |
| 60 CC | 85 NO |
| 70 CC | 99.167 NO |
| 80 CC | 113.333 NO |
| 90 CC | 127.5 NO |
| 100 CC | 141.667 NO |
| 250 CC | 354.167 NO |
| 500 CC | 708.333 NO |
| 750 CC | 1,062.5 NO |
| 1000 CC | 1,416.667 NO |
| 10000 CC | 14,166.667 NO |
| 100000 CC | 141,666.667 NO |
规则