Research Article
A Novel Subcarrier-Level Spectrum Sensing Method by Utilizing Fine-Grained Channel State Information in Wireless Networks
Table 2
Subcarrier interference sensing results in changes with
.
| Scenarios with different parameters | Interfered subcarriers |
| Background | [-5 -4 -3 -2 -1 1 2 3 4 5] | Subcarrier-Sniffer | [-6 -5 -4 -3 -2 -1 1 2 3 4 5 6] | Subcarrier-Sniffer | [-8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8] | Subcarrier-Sniffer | [-9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8 9] | Subcarrier-Sniffer | [-9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8 9] |
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