Patent · US Active

Data error detection and mitigation systems and supporting method and apparatus

US7397821B2 · kind B2 · utility

2Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2004
Grant dateJul 8, 2008
Priority date
Expiry dateJul 11, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/0061
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A data error detection and mitigation system has been provided with a tiered approach. A set of received (104) data frames, which are ordered, are divided (106) into multiple groups, wherein at least one of the groups includes at least two nonconsecutive data frames. With these multiple groups, a data error check is inserted (108) for at least one of these groups. The data frames can relate to various types of information, such as audio, speech, video, images, files, or any data format with substantial similarity between successive frames.

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