Table 3 Optimized transmission parameters for a 6-MHz bandwidth (4 K UHD layer: 256 QAM modulation, HD layer: 16 QAM modulation)
Number | Total data rate (bps) | 4 K layer data rate (bps) | HD layer data rate (bps) | 4 K layer code rate | HD layer code rate | FFT size | Guard interval | Pilot mode | Number of syms a | Frame length | Extended mode | Frame-closing symbol |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 28,439,336 | 21,329,502 | 7,109,834 | 4/5 | 4/5 | 8,192 | 1/128 | PP7 | 200 | 243.51 ms | Yes | No |
2 | 29,344,584 | 22,234,750 | 7,109,834 | 5/6 | 4/5 | 8,192 | 1/128 | PP7 | 200 | 243.51 ms | Yes | No |
3 | 28,949,373 | 21,712,029 | 7,237,343 | 5/6 | 5/6 | 8,192 | 1/32 | PP7 | 200 | 249.16 ms | Yes | No |