Techniques for low complexity soft decoder for turbo product codes
US10218388B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 3, 2016 |
| Grant date | Feb 26, 2019 |
| Priority date | — |
| Expiry date | Jun 9, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/2957
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Techniques are described for decoding a message. In one example, the techniques include obtaining a first message comprising a plurality of information bits and a plurality of parity bits, decoding the first message using an iterative decoding algorithm to generate a first bit sequence, generating a miscorrection metric based at least on the first bit sequence and one or more reliability values corresponding to one or more bits in the first message, determining whether a miscorrection happened in the decoder by comparing the miscorrection metric with a first threshold, and upon determining that a miscorrection did not happen, outputting the first bit sequence as a decoded message.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.