File-based remote sensing data packet forwarding method

• Main Authors: LI HONGYAN, WANG PENG, LUO XUEYUAN, HU YUN, MA YINGHONG
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; WIRELESS COMMUNICATIONS NETWORKS

The invention discloses a remote sensing data packet forwarding method based on a file, and mainly solves the problems that in the prior art, when multiple remote sensing data packets need to be forwarded, the calculation satellite resource utilization rate is low, and the remote sensing data transmission processing time is long. The implementation scheme is as follows: grouping enqueueing: according to a file to which a received file group belongs, storing the group belonging to the same file in a specified grouping queue; the different files are sequentially stored in the file marking sequence number list in the form of file marking sequence numbers according to the arrival sequence; grouping and dequeuing: dequeuing grouping queues with small marked serial numbers according to the sizes of the marked serial numbers in the list; when no packet arrives in the packet queue with the small marked serial number, waste of transmission opportunities is punished by increasing a pause serial number value in the mark