Difference-set cyclic (DSC) code
Cyclic LDPC code constructed deterministically from a difference set. Certain DCS codes satisfy more redundant constraints than Gallager codes and thus can outperform them .
See book  for a general theory of linear codes made from difference sets.
- E. J. Weldon Jr., “Difference-Set Cyclic Codes”, Bell System Technical Journal 45, 1045 (1966) DOI
- D. J. C. MacKay and M. C. Davey, “Evaluation of Gallager Codes for Short Block Length and High Rate Applications”, Codes, Systems, and Graphical Models 113 (2001) DOI
- C. Ding, Codes from Difference Sets (WORLD SCIENTIFIC, 2014) DOI
Page edit log
- Victor V. Albert (2023-05-04) — most recent
“Difference-set cyclic (DSC) code”, The Error Correction Zoo (V. V. Albert & P. Faist, eds.), 2023. https://errorcorrectionzoo.org/c/difference_set