Research Article
Securing the Transmission While Enhancing the Reliability of Communication Using Network Coding in Block-Wise Transfer of CoAP
Table 2
Encoding vector overhead for a resource of 1500 kB for different block sizes.
| Block size (S) | Number resource blocks | Number of generations (G) | Encoding vector overhead (GF28) | k = 20 | k = 30 | k = 50 | k = 20 | k = 30 | k = 50 |
| 100 | 15000 | 750 | 500 | 300 | 0.2 | 0.3 | 0.5 | 300 | 5000 | 250 | 167 | 100 | 0.067 | 0.1 | 0.167 | 800 | 1875 | 94 | 63 | 38 | 0.025 | 0.0375 | 0.0625 | 1500 | 1000 | 50 | 34 | 20 | 0.0133 | 0.02 | 0.033 | 2000 | 750 | 38 | 25 | 15 | 0.01 | 0.015 | 0.025 |
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