Multi-port UDP (User Datagram Protocol) frame exchange method and device based on convergence distribution mode

• Main Authors: ZHOU LI, GONG SIYANG, LI XUNZHUO, WANG HONG, LI BANGXU
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention relates to a multi-port UDP frame exchange method and device based on a convergence distribution mode, and the method comprises the steps: dividing an optical signal data transmission network into a physical layer, a data link layer and a transmission layer based on an OSI layering model; the data link layer and the transmission layer are respectively realized through an aurora protocol and a UDP (User Datagram Protocol); acquiring first bit width interface data based on an optical signal through a plurality of ports, and converting the data into a second bit width interface; sequentially polling the data in each port according to the priority of the preset port, and converging UDP frames in the plurality of ports into one FIFO (First In First Out); extracting a destination port number from the FIFO; and each UDP frame is exchanged according to each host port number. According to the invention, the standard UDP frame is used as an exchange unit, so that the exchange level of transmission is redu