Patent · US Active

Method for serially transmitting a frame from a transmitter to at least one receiver via a bus system, and a subscriber station for a bus system

US10334089B2 · kind B2 · utility

1Cited by

1References

7Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Florian Hartwich · Reutlingen, DE
Martin Heinebrodt · Stuttgart, DE
Christian Horst · Dußlingen, DE
Thomas Lindenkreuz · Reutlingen, DE
Peter Svejkovsy · Renningen, DE
Arthur Mutter · Hamberg, DE

Key dates

Filing date	Aug 4, 2015
Grant date	Jun 25, 2019
Priority date	—
Expiry date	Oct 22, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2012/40273
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The disclosure relates to a method for serially transmitting a frame from a transmitter to at least one receiver via a bus line, as well as a subscriber station for a bus system. According to said method, stuff bits for generating additional signal edges are inserted into the frame by the transmitter according to a predetermined rule, and the stuff bits are removed again by the receiver when evaluating a received frame, a CRC calculation logic of a CRC generator calculating a CRC checksum that is comprised by said frame, and a value of “1” being inserted into said CRC calculation logic in an additional evaluation step if a value of “0 . . . 0” has been determined for the CRC checksum in the running calculation executed by the CRC calculation logic.

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