| B optimization | N optimization | Capacity=f(Eh) |
---|---|---|---|
 | (6.1) | (6.2) | (6.3) |
Bandwidth | Bj=jΔf | B= 28 MHz | B= 28 MHz |
Subcarrier spacing Δf | 15.625 kHz | B/Nj | 54.6875 kHz |
Number of subcarriers | 64≤j≤8192 | 16≤Nj=2j≤8192 | 512 |
N0 | −155 dBm/Hz | −155 dBm/Hz | −155 dBm/Hz |
Luminance Eh | 500 lux | 500 lux | 50≤Eh≤2500 lux |
Ts | 64 μs | \(\frac {N_{j}}{B}\) | 18.28 μs |