A control method, device, computer program, computer-readable medium and method for data communication in an industrial network that includes at least one node point, via a stream, in which resources are reserved on the at least one node point for data transmission between subscribers via the node point, using a reservation protocol, and data is transmitted via the stream, and a data frame is sent from the transmitter to transmit data from a transmitter to receivers, the data frame being formed from a plurality of data subrecords determined for different receivers, and on at least one output port of at least one node point, at least one data subrecord is filtered out of the data frame, and/or data is transmitted from a plurality of transmitters to a receiver via data frames that have a plurality of data subrecords originating from different emitters, on at least one node point.