Patent · US Expired

Universal parity encoder

US7392464B1 · kind B1 · utility

8Cited by
4References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2004
Grant dateJun 24, 2008
Priority date
Expiry dateNov 2, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/0071
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A data encoding system for a data stream comprises an interleaving module that receives the data stream as N bit data blocks and that reverses positions of at least two of the N bits of selected ones of the data blocks. A generating module generates P error checking bits for each of the N bit data blocks. An insertion module receives the P error checking bits from the generating module and inserts the P error checking bits into the corresponding data block received from the interleaving module.

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