Patent · US Active

Reliable data transmission with reduced bit error rate

US8887022B2 · kind B2 · utility

4Cited by

3References

23Claims

0Family size

Assignee

Infineon Technologies Austria AG · AT

Inventors

Dirk Hammerschmidt · Villach, AT
Timo Dittfeld · Munich, DE
Simon Brewerton · Trowbridge, GB

Key dates

Filing date	Mar 4, 2011
Grant date	Nov 11, 2014
Priority date	—
Expiry date	Feb 24, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2001/0094
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A data transmission system includes at least one transmission line. A sender is configured to send data frames to the at least one transmission line and a recipient is configured to receive the data frames from the at least one transmission line. The sender and the recipient are both configured to determine a check sum based on a plurality of corresponding data frames that are sent to and, respectively, received from the at least one transmission line. A check sum comparing unit is configured to receive and to compare the check sum determined by the sender and the corresponding check sum determined by the recipient. The check sum comparing unit is also configured to signal a transmission error or initiate a safety function when the check sums compared are not equal.

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