Many mission-specific network architectures inhibit or delay bidirectional connectivity among hosts. Such constraints are common in Delay-Tolerant Networks, cyber-physical systems, and secured networks, where crucial network protocols - principally the Transmission Control Protocol (TCP) - cannot be used. In this paper, we present a process based upon Low-Density Parity Check (LDPC) codes for efficiently and reliably bridging TCP connections across network segments whose architecture enforces one-way data flows and prevents Automatic Repeat Request (ARQ) prompts. We demonstrate its performance, measured by the time required to complete a file transaction, as comparable to scp (Secure Copy), a common file transfer utility.
Reliable, Efficient Large-File Delivery over Lossy, Unidirectional Links
2021-03-06
7072964 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Unreliable CCSDS File Delivery Protocol (CFDP) over Cislunar Communication Links
Online Contents | 2010
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