Table 5.
Switching threshold for the cluster-based adaptive modulation in the river experiment.
| Mode | Modulation | Threshold |
|---|---|---|
| 1 | Discard | SNR < 1 dB (target SNR) |
| 2 | BPSK | 1 dB ≤ SNR < 5 dB |
| 3 | QPSK | 5 dB ≤ SNR < 12 dB |
| 4 | 16QAM | SNR ≥ 12 dB |
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