Low Density Parity Codes (LDPC) (1). So good forward error correction that up to... | Hacker News

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		RF_Savage on July 22, 2022 \| parent \| context \| favorite \| on: Ask HN: What are some cool but obscure data struct... Low Density Parity Codes (LDPC) (1). So good forward error correction that up toa few years ago it was all under patents. Gold Codes (2) are also very cool in CDMA systems. [1] https://en.m.wikipedia.org/wiki/Low-density_parity-check_cod... [2] https://en.m.wikipedia.org/wiki/Gold_code

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