Research on End-to-End Programmable Transmission Technology for Ship Manufacturing

With the exponential growth of the number of automation networking equipment and data transmission volume in the shipyard, the diversity of business and flow data for ship construction is rapidly increased. To meet different QoS (Quality of Service) requirements of different traffics, this paper carried out the research on the end-to-end transmission technology in 5G converged network which will be the popular network infrastructure within the shipyard workshop. Under the framework of SDN (Software Defined network)-based end-to-end programmable transmission, three technologies, including identification/mapping of multi-source heterogeneous data, programmable transmission scheme of end-to-end service data flow, congestion control and load balance, are intensively studied. The above technologies are combined to realize the on-demand transmission of ship-construction data in the environment of multi-network coexistence.