Soft decoding of polar codes

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United States of America Patent

PATENT NO 9317365
APP PUB NO 20150256196A1
SERIAL NO

14219279

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Abstract

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An apparatus having a circuit and an interface to a nonvolatile memory is disclosed. The circuit is configured to (i) read a plurality of bits in a read channel of the nonvolatile memory. The bits are encoded with a polar code. The circuit is also configured to (ii) generate a plurality of probabilities based on a plurality of log likelihood ratio values of the read channel and (iii) decode the bits based on the probabilities.

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Patent Owner(s)

  • SEAGATE TECHNOLOGY LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alhussien, AbdelHakim S San Jose, US 69 849
Haratsch, Erich F San Jose, CA 166 2902
Li, Yue College Station, US 797 4360

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