Design and Analysis of a Family of Complexity-Constrained LDPC Codes
Massimo Battaglioni, Matteo Amagliani, Marco Baldi, Franco Chiaraluce, Giovanni Cancellieri · 2024
In this paper we study a special family of Low-Density Parity-Check (LDPC) codes, called Primitive Rate-Compatible (PRC) LDPC codes, obtained by applying puncturing to some properly chosen simplex codes. We investigate their minimum distance properties and give insights on the design of PRC-LDPC codes for use in scenarios where constraints on hardware and software resources require maintaining a low level of complexity. We numerically assess the error rate performance of these codes in such a setting, showing that they also demonstrate good performance under belief propagation decoding, in addition to low decoding complexity.