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Multi-dimensional decoding

  • US 10,628,255 B1
  • Filed: 06/11/2015
  • Issued: 04/21/2020
  • Est. Priority Date: 06/11/2015
  • Status: Active Grant
First Claim
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1. A method for multi-dimensional decoding, the method comprising:

  • receiving, at a decoder circuit, a multi-dimensional encoded codeword that comprises a payload and a redundancy section;

    wherein the payload comprises data and an error detection process signature;

    applying, with the decoder circuit, during a multi-dimensional decoding process of the multi-dimensional encoded codeword, a hypothesis to a content of the payload;

    applying to the hypothesis, with the decoder circuit, an error detection process to provide an indication about a validity of the hypothesis; and

    enabling the decoder circuit to proceed with the multi-dimensional decoding process and find a second hypothesis to be error detection process validated when the hypothesis is invalid based on the application of the hypothesis to the error detection process,wherein the hypothesis applied to the content of the payload is obtained by flipping a bit of a code component;

    wherein the code component is associated with a dimension of the multi-dimensional decoding process;

    wherein an intersection between the code component and at least one further code component of at least one further dimension comprises a shared bit; and

    wherein the code component and the further code component were flagged as being erroneous before flipping the shared bit of the intersection.

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