FIELD: communication.
SUBSTANCE: this invention relates to network communication technologies. In the presence of the first mark (EDL) control field in messages comprises, in contrast to ISO 11898-1 on CAN protocol, more than six bits in the presence of the first mark (EDL) data field in messages can contain, in contrast to ISO 11898-1 on CAN protocol, more than eight bytes. Note here that for establishing the size of the data field values of four bits code length data are interpreted, at least partially, otherwise compared with the ISO 11898-1 on CAN protocol in the presence of the second mark (BRS) bit length is at least one preset or preset area within message receives value, reduced as compared to the bit length, used until the second mark, where the said area is started not earlier than the second mark and ends not later than with separator cyclic redundancy code (CRC) and the second mark (BRS) appears only if the first mark (EDL) and implemented in messages in control field, containing, in contrast to ISO 11898-1 on CAN protocol, more than six bits.
EFFECT: technical result is the data rate increasing.
17 cl, 5 dwg
