Patent ID: 11889325
Assignee: CONSTELLATION DESIGNS, LLC
Field: nan (nan)
Classification: CPC nan | IPC H

Claim 61:
62. The communication system of claim 55, wherein:
the receiver is capable of selecting an alternative LDPC code rate and NU-QAM 1024 symbol constellation pair from the plurality of predetermined LDPC code rate and non-uniform symbol constellation pairs, where the alternative LDPC code rate and NU-QAM 1024 symbol constellation pair is an eighth LDPC code rate and NU-QAM pair having a code rate equal to or less than 0.69882 and an eighth NU-QAM 1024 comprising an in-phase component and a quadrature component, where each component comprises 32 levels of amplitude such that the amplitudes scaled by a scaling factor are within 0.441 from the following set of amplitudes:
−36.8223, −31.6346, −27.5952, −24.3912, −21.3627, −18.9630, −16.4909, −14.6073, −12.2395, −10.7040, −8.5985, −7.3701, −5.1427, −4.1180, −2.0669, −1.1401, 1.1397, 2.0664, 4.1177, 5.1424, 7.3697, 8.5984, 10.7038, 12.2394, 14.6073, 16.4909, 18.9632, 21.3631, 24.3917, 27.5958, 31.6352, and 36.8223.