Research Article
On the Feasibility of Unlicensed Communications in the TV White Space: Field Measurements in the UHF Band
Table 4
Hidden node margin for % of locations in the three considered frequency bands.
| | Band | 500 MHz | 600 MHz | 800 MHz | | Scenario | 90% | 95% | 99% | 90% | 95% | 99% | 90% | 95% | 99% |
| | Rural | 15.2 | 24.1 | 29.2 | 17.1 | 26.2 | 30.1 | 19.1 | 28.3 | 31.2 | | Suburban | 15.3 | 20.1 | 24.1 | 17.6 | 21.3 | 26.3 | 19.7 | 22.5 | 28.2 | | Urban | 8.5 | 13.0 | 21.6 | 10.3 | 15.1 | 23.6 | 14.1 | 17.3 | 25.6 |
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