Patent ID: 7770085
Filing Date: 2010-08-03
Classification: H04L

Abstract:
1. A method for transmission of real-time data using data telegrams in a data network having at least one network coupling node and a network destination node, the data telegrams each having an identification, data and a transfer status, and the coupling node includes, information about the number of data telegrams to be received at the corresponding coupling node, data telegram identifications, and information about the forwarding time assigned to a data telegram via an associated identification, wherein a transmit port is assigned to a data telegram identification, comprising: for a data telegram whose receipt at the coupling node is intended based on a transmission in the data network, assigning to an identification at the coupling node an identification of the forwarding time of the data telegram; if a data telegram with the identification of the forwarding time was received by the forwarding time: forwarding the data telegram to the destination node via the transmit port of the coupling node assigned to the identification; and if an expected data telegram with the identification of the forwarding time was not received by the forwarding time: