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Concatenated codes for recovering stored data

  • US 8,671,326 B1
  • Filed: 05/15/2012
  • Issued: 03/11/2014
  • Est. Priority Date: 05/16/2011
  • Status: Active Grant
First Claim
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1. A system for encoding, comprising:

  • one or more processors configured to;

    encode user data into a first set of codewords using a first code;

    generate a first set of parity information based at least in part on encoding the first set of codewords using at least a second code; and

    write the first set of codewords and at least parity information associated with the first set of parity information to shingled magnetic recording storage; and

    one or more memories coupled to the one or more processors and configured to provide the one or more processors with instructions.

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