Patent · US Expired

Data communication system with multi-dimensional error-correction product codes

US7415651B2 · kind B2 · utility

93Cited by
15References
27Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 2, 2004
Grant dateAug 19, 2008
Priority date
Expiry dateMar 27, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L25/0202
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A data communication system has a combiner circuit that combines a set of information symbols with error correction codes and that generates a set of product codes that are at least three dimensional. A communication channel receives the set of product codes and provides the set of product codes with errors after a channel delay. A channel detector receives the set of product codes with the errors and generates a channel detector output. An error correction circuit receives the channel detector output and iteratively removes the errors to provide a set of reproduced information symbols with a reduced number of the errors.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.