Patent · US Expired

Turbo product code implementation and decoding termination method and apparatus

US7441175B2 · kind B2 · utility

4Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 2004
Grant dateOct 21, 2008
Priority date
Expiry dateSep 26, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M13/098
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method of decoding a turbo product code (TPC) code word comprises iteratively decoding the TPC code word using an iterative decoder. The method further comprises terminating the iterative decoding when the TPC code word satisfies a cyclic redundancy check (CRC). The TPC code word can include a plurality of square code blocks of user data, with CRC data bits appended to one of the plurality of code blocks instead of replacing user data within the code blocks. Apparatus for implementing the method are also provided.

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