Table 2 LoRa characteristics
From: Throughput of distributed queueing-based LoRa for long-distance communication
SF | Receiver sensitivity (dBm) | Reception thres. (dB) | Coverage range (km) α=2.7/α=4 |
|---|---|---|---|
7 | − 123 | − 6 | 0–8/ 0–0.45 |
8 | − 126 | − 9 | 8–11/ 0.45–0.54 |
9 | − 129 | − 12 | 11–14/ 0.54–0.64 |
10 | − 132 | − 15 | 14–18/ 0.64–0.76 |
11 | − 134.5 | − 17.5 | 18–22/ 0.76–0.88 |
12 | − 137 | − 20 | 22–28/ 0.88–1 |