Electrical computers and digital processing systems: multicomput – Computer-to-computer session/connection establishing
Reexamination Certificate
2007-07-04
2010-12-28
Nguyen, Phuoc (Department: 2443)
Electrical computers and digital processing systems: multicomput
Computer-to-computer session/connection establishing
C709S203000, C709S207000, C709S217000, C709S219000
Reexamination Certificate
active
07860984
ABSTRACT:
Disclosed is a method for transmitting CAN messages via a CAN bus in a communication system including several network nodes with at least one respective CAN controller. According to the method, the authorization of a network mode to send a CAN message is arbitrated, an arbitration decision being made in a higher protocol layer than the transmission of the CAN message, and the CAN message is already sent by the transmitting network node, the latter providing a dominant level in the ACK field of the message. A network node which receives the CAN message does not generate a dominant level in the ACK field and does not send a complete error frame.
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Nguyen Phuoc
RatnerPrestia
Tttech Computertechnik Aktiengesellschaft
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