CPC H04N 21/2362 (2013.01) [H03M 13/1148 (2013.01); H03M 13/2792 (2013.01); H03M 13/616 (2013.01); H04B 7/0456 (2013.01); H04L 1/0041 (2013.01); H04L 1/0045 (2013.01); H04L 1/0057 (2013.01); H04L 1/0058 (2013.01); H04L 1/0061 (2013.01); H04L 1/0071 (2013.01); H04L 5/0007 (2013.01); H04L 27/2601 (2013.01); H04L 27/2627 (2013.01); H04L 27/2649 (2013.01); H04N 21/23614 (2013.01); H04N 21/2381 (2013.01); H04N 21/2383 (2013.01); H04N 21/41407 (2013.01); H04N 21/4345 (2013.01); H04N 21/4381 (2013.01); H04N 21/4382 (2013.01); H04N 21/6131 (2013.01)] | 2 Claims |
1. An apparatus of receiving a broadcast signal, the apparatus comprising:
a demodulator configured to demodulate a broadcast signal including service data;
a demapper configured to demap the service data based on a Non-Uniform Constellation (NUC) scheme, wherein a number of constellation points of the NUC scheme are 256, and a code rate is 5/15; and
a decoder configured to decode the demapped service data,
wherein the constellation points include 0.1524+j0.3087, 0.1525+j0.3087, 0.1513+j0.3043, 0.1513+j0.3043, 0.1682+j0.3004, 0.1682+j0.3005, 0.1663+j0.2964, 0.1663+j0.2964, 0.1964+j0.6584, 0.1965+j0.6583, 0.1967+j0.6652, 0.1968+j0.6652, 0.3371+j0.5987, 0.3370+j0.5987, 0.3414+j0.6039, 0.3413+j0.6039, 0.3087+j0.1524, 0.3087+j0.1525, 0.3043+j0.1513, 0.3043+j0.1513, 0.3004+j0.1682, 0.3005+j0.1682, 0.2964+j0.1663, 0.2964+j0.1663, 0.6584+j0.1964, 0.6583+j0.1965, 0.6652+j0.1967, 0.6652+j0.1968, 0.5987+j0.3371, 0.5987+j0.3370, 0.6039+j0.3414, 0.6039+j0.3413, 0.3183+j1.5992, 0.3186+j1.5991, 0.2756+j1.3848, 0.2759+j1.3847, 0.9060+j1.3557, 0.9058+j1.3559, 0.7846+j1.1739, 0.7843+j1.1741, 0.2257+j0.9956, 0.2259+j0.9956, 0.2276+j1.0326, 0.2278+j1.0326, 0.5446+j0.8635, 0.5445+j0.8636, 0.5694+j0.8910, 0.5692+j0.8911, 1.5992+j0.3183, 1.5991+j0.3186, 1.3848+j0.2756, 1.3847+j0.2759, 1.3557+j0.9060, 1.3559+j0.9058, 1.1739+j0.7846, 1.1741+j0.7843, 0.9956+j0.2257, 0.9956+j0.2259, 1.0326+j0.2276, 1.0326+j0.2278, 0.8635+j0.5446, 0.8636+j0.5445, 0.8910+j0.5694, 0.8911+j0.5692, −0.1524+j0.3087, −0.1525+j0.3087, −0.1513+j0.3043, −0.1513+j0.3043, −0.1682+j0.3004, −0.1682+j0.3005, −0.1663+j0.2964, −0.1663+j0.2964, −0.1964+j0.6584, −0.1965+j0.6583, −0.1967+j0.6652, −0.1968+j0.6652, −0.3371+j0.5987, −0.3370+j0.5987, −0.3414+j0.6039, −0.3413+j0.6039, −0.3087+j0.1524, −0.3087+j0.1525, −0.3043+j0.1513, −0.3043+j0.1513, −0.3004+j0.1682, −0.3005+j0.1682, −0.2964+j0.1663, −0.2964+j0.1663, −0.6584+j0.1964, −0.6583+j0.1965, −0.6652+j0.1967, −0.6652+j0.1968, −0.5987+j0.3371, −0.5987+j0.3370, −0.6039+j0.3414, −0.6039+j0.3413, −0.3183+j1.5992, −0.3186+j1.5991, −0.2756+j1.3848, −0.2759+j1.3847, −0.9060+j1.3557, −0.9058+j1.3559, −0.7846+j1.1739, −0.7843+j1.1741, −0.2257+j0.9956, −0.2259+j0.9956, −0.2276+j1.0326, −0.2278+j1.0326, −0.5446+j0.8635, −0.5445+j0.8636, −0.5694+j0.8910, −0.5692+j0.8911, −1.5992+j0.3183, −1.5991+j0.3186, −1.3848+j0.2756, −1.3847+j0.2759, −1.3557+j0.9060, −1.3559+j0.9058, −1.1739+j0.7846, −1.1741+j0.7843, −0.9956+j0.2257, −0.9956+j0.2259, −1.0326+j0.2276, −1.0326+j0.2278, −0.8635+j0.5446, −0.8636+j0.5445, −0.8910+j0.5694, −0.8911+j0.5692, 0.1524−j0.3087, 0.1525−j0.3087, 0.1513−j0.3043, 0.1513−j0.3043, 0.1682−j0.3004, 0.1682−j0.3005, 0.1663−j0.2964, 0.1663−j0.2964, 0.1964−j0.6584, 0.1965−j0.6583, 0.1967−j0.6652, 0.1968−j0.6652, 0.3371−j0.5987, 0.3370−j0.5987, 0.3414−j0.6039, 0.3413−j0.6039, 0.3087−j0.1524, 0.3087−j0.1525, 0.3043−j0.1513, 0.3043−j0.1513, 0.3004−j0.1682, 0.3005−j0.1682, 0.2964−j0.1663, 0.2964−j0.1663, 0.6584−j0.1964, 0.6583−j0.1965, 0.6652−j0.1967, 0.6652−j0.1968, 0.5987−j0.3371, 0.5987−j0.3370, 0.6039−j0.3414, 0.6039−j0.3413, 0.3183−j1.5992, 0.3186−j1.5991, 0.2756−j1.3848, 0.2759−j1.3847, 0.9060−j1.3557, 0.9058−j1.3559, 0.7846−j1.1739, 0.7843−j1.1741, 0.2257+j0.9956, 0.2259−j0.9956, 0.2276−j1.0326, 0.2278−j1.0326, 0.5446−j0.8635, 0.5445−j0.8636, 0.5694−j0.8910, 0.5692−j0.8911, 1.5992−j0.3183, 1.5991−j0.3186, 1.3848−j0.2756, 1.3847−j0.2759, 1.3557−j0.9060, 1.3559−j0.9058, 1.1739−j0.7846, 1.1741−j0.7843, 0.9956−j0.2257, 0.9956−j0.2259, 1.0326−j0.2276, 1.0326−j0.2278, 0.8635−j0.5446, 0.8636−j0.5445, 0.8910−j0.5694, 0.8911−j0.5692, −0.1524−j0.3087, −0.1525−j0.3087, −0.1513−j0.3043, −0.1513−j0.3043, −0.1682−j0.3004, −0.1682−j0.3005, −0.1663−j0.2964, −0.1663−j0.2964, −0.1964−j0.6584, −0.1965−j0.6583, −0.1967−j0.6652, −0.1968−j0.6652, −0.3371−j0.5987, −0.3370−j0.5987, −0.3414−j0.6039, −0.3413−j0.6039, −0.3087−j0.1524, −0.3087−j0.1525, −0.3043−j0.1513, −0.3043−j0.1513, −0.3004−j0.1682, −0.3005−j0.1682, −0.2964−j0.1663, −0.2964−j0.1663, −0.6584−j0.1964, −0.6583−j0.1965, −0.6652−j0.1967, −0.6652−j0.1968, −0.5987−j0.3371, −0.5987−j0.3370, −0.6039−j0.3414, −0.6039−j0.3413, −0.3183−j1.5992, −0.3186−j1.5991, −0.2756−j1.3848, −0.2759−j1.3847, −0.9060−j1.3557, −0.9058−j1.3559, −0.7846−j1.1739, −0.7843−j1.1741, −0.2257−j0.9956, −0.2259−j0.9956, −0.2276−j1.0326, −0.2278−j1.0326, −0.5446−j0.8635, −0.5445−j0.8636, −0.5694−j0.8910, −0.5692−j0.8911, −1.5992−j0.3183, −1.5991−j0.3186, −1.3848−j0.2756, −1.3847−j0.2759, −1.3557−j0.9060, −1.3559−j0.9058, −1.1739−j0.7846, −1.1741−j0.7843, −0.9956−j0.2257, −0.9956−j0.2259, −1.0326−j0.2276, −1.0326−j0.2278, −0.8635−j0.5446, −0.8636−j0.5445, −0.8910−j0.5694, −0.8911−j0.5692.
|