1) Per-layer decoding architecture One of the key challenges for the task was the absence of literature about the VLSI design of LDPC decoders with scalable parallelism. The parity check matrices vary ...

The new CCSDS LDPC IP cores are low-power and low-complexity designs. The decoder has a layered architecture that allows for twice as fast convergence behavior and half the latency when compared to ...

The CCSDS 231.0-B-3 LDPC codes with rates of 1/2 and uncoded block lengths of 64 and 256 bits are specially designed for telecommand (TC) and free space optical applications. Encoder and decoder IP ...

Low-density parity-check (LDPC) codes represent one of the most effective error-correcting schemes available, approaching Shannon’s theoretical limit whilst maintaining a relatively low decoding ...

AccelerComm, the company specialising in optimisation and latency reduction IP, has announced they have developed a highly optimised LDPC software decoder in collaboration with Intel.

Comtech AHA has released its low-density parity check code (LDPC) forward error correction (FEC) encoder/decoder core. It is compliant with the Digital Video Broadcast S2 standard (DVB-S2).

The AccelerComm LDPC implementation takes advantage of these capabilities on Intel Xeon Scalable processor and with fewer cores delivers performance within 0.1 dB of Intel’s SDK module. FlexRAN is a ...