Low-density parity-check code – Wikipedia

February 17, 2020

https://en.wikipedia.org/wiki/Low-density_parity-check_code

turbo codes

QT:{{”
2G cell phones used “soft decoding” (i.e., probabilities) but not belief propagation. 3G cell phones used Berrou’s turbo codes, and 4G phones used Gallager’s turbo-like codes.
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[from book!]