January 6, 2025 - Global IP Core Sales - In the Sum Product Algorithm (SPA) for LDPC decoding the messages are sent from the check nodes to bit nodes after the SPA steps which are (for one iteration): ...

F. Naessens, P. Raghavan, L. Van der Perre, A. Dejonghe IMEC Leuven, Belgium Abstract: This paper describes an ASIP decoder template suitable for multi-standard Viterbi, Turbo and LDPC decoding. We ...

Low-Density Parity-Check (LDPC) Codes: A class of error-correcting codes characterised by sparse parity-check matrices that enable near-capacity performance in digital communications.