Table 3 Optimal SF and CR settings in different cases
From: Throughput of distributed queueing-based LoRa for long-distance communication
α=2.7 | ||||||
|---|---|---|---|---|---|---|
| Â | 1 | 5 | 10 | 15 | 20 | 25 |
20 | (11,4/5) | None | None | None | None | None |
30 | (8,4/5) | None | None | None | None | None |
40 | (7,4/5) | (11,4/5) | None | None | None | None |
50 | (7,4/5) | (7,4/5) | (10,4/5) | (12,4/5) | None | None |
60 | (7,4/5) | (7,4/5) | (8,4/5) | (10,4/5) | (11,4/5) | (12,4/5) |
α=4 | ||||||
| Â | 0.1 | 0.5 | 0.6 | 0.7 | 0.8 | 1 |
20 | (7,4/5) | (8,4/5) | (9,4/5) | (10,4/5) | (11,4/5) | (12,4/5) |
30 | (7,4/5) | (8,4/5) | (9,4/5) | (10,4/5) | (11,4/5) | (12,4/5) |