IN IN2548DEN2013A
The invention relates to a method for transmission of first data items (bi) and second data items i between subscriber stations (13) in a bus System ( 11) via first Channel (15), which is used jointly by a plurality of subscriber stations (13), and 00 the second Channel (19), which is used in addition to the first Channel (15) by a plurality of subscriber stations (13), in the bus Sy s tem ( 11), wherein the first Channel (15) uses the access method and transmission protocol of the CAN Specification or its extension, the TTCAN Specification, wherein the access to the second Channel (19) is controlled using a random access method, and first data items (bi) to be transmitted via the first Channel (15) and second data items ( i ) to be transmitted by the second Channel (19) are transmitted via a common signal line (55), and wherein a data signal (d) is formed depending on the first data items (bi) and a o modulation signal (m) is formed depending on the first data items (bi) and the second data items (b ), and the modulation signal (m) is superimposed on the data signal (d). Diagram Fig. 3 Nothing to translate
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