公开(公告)号：US20230362085A1

公开(公告)日：2023-11-09

申请号：US18028564

申请日：2020-12-31

Applicant: KOREA AEROSPACE RESEARCH INSTITUTE

Inventor： Hyun Chul BAEK

IPC: H04L45/00

CPC classification number: H04L45/22

Abstract: A multiple data transmission method and a multiple data transmission system are disclosed. A multiple data transmission system, according to one embodiment of the present invention, comprises: an identification unit for identifying, from among a plurality of separated networks, a first network to which a transmission device requesting data transmission belongs; a generation unit for generating a data packet by adding a destination address set for the first network as a header to data transmitted from the transmission device; and a transmission unit for transmitting the data packet to a reception device identified by the destination address, through a transmission path which connects the first network and a second network to which the reception device belongs.

公开(公告)号：US20230034716A1

公开(公告)日：2023-02-02

申请号：US17539861

申请日：2021-12-01

Applicant: KOREA AEROSPACE RESEARCH INSTITUTE

Inventor： Hyun Chul BAEK ,  Tae Geun SON ,  Dae Won CHUNG

IPC: H04L1/00 ,  H04L67/06

Abstract: Provided are a method and a system for transmitting multiple data, in which the method includes receiving a plurality of transmission files for transmission from a transmission device of the first network to a reception device of the second network, and temporarily storing the received files, generating flexible packets by dividing each of the plurality of transmission files by a flexible packet length determined according to size of the files, in which a transmission file in a size smaller than the flexible packet length among the plurality of transmission files is generated as one flexible packet without being divided, loading the flexible packets into a plurality of flexible frames based on a corresponding transmission file priority according to a maximum data transmission size, and transmitting the plurality of flexible frames to the second network.