From: Irregular 8PSK mapping for variable length codes with small blocks in a BICM-ID system
Index | Constellation mapping | Index in [ 20 ] | Weight factor α j |
---|---|---|---|
1 | 0,1,3,2,6,7,5,4 | 72 (Gray) | 0.145 |
2 | 0,1,3,2,5,7,6,4 | 71 | 0.065 |
3 | 0,1,3,2,4,5,7,6 | 69 | 0.035 |
4 | 0,1,2,3,4,5,7,6 | 2 | 0.015 |
5 | 0,1,2,3,4,5,6,7 | 1 | 0.355 |
6 | 0,1,2,7,4,5,6,3 | 66 | 0 |
7 | 0,1,6,3,5,4,2,7 | 81 | 0 |
8 | 0,1,6,3,5,2,4,7 | 80 | 0.385 |
9 | 0,3,4,1,6,5,2,7 | 84 (anti-Gray) | 0 |