LOW COMPLEXITY ERROR CORRECTION

Gopalakrishnan Sundararajan (1) , Chris Winstead (2) , Emmanuel Boutillon (3)

1 Dept. of Electrical and Computer Engineering
2 USU - Utah State University
3 Lab-STICC_UBS_CACS_IAS

For low complexity error correction, a decoder modifies each reliability metric of an input data stream with a random perturbation value. The reliability metric comprises a weighted sum of a channel measurement for the input data stream and parity check results for the input data stream. In addition, the decoder may generate an output data stream as a function of the reliability metrics.

Domaines: Traitement du signal et de l'image [eess.SP]

Gopalakrishnan Sundararajan, Chris Winstead, Emmanuel Boutillon. LOW COMPLEXITY ERROR CORRECTION. United States, Patent n° : 14/788.150 (United State Application). 2015. ⟨hal-01174340⟩