YASS results

YASS Experiment Results

Comparing EDFS (the IPFS-based decentralized file system) with the current communication standard (TUS) across use cases UC1–UC5, simulated on the YASS satellite / ground-station simulator.

Use Cases

UC1 — Rapid Disaster Response

23 variant(s) · engines: edfs, tus

A single Earth-Observation satellite captures one high-value image at a known

UC2 — Continuous LOS Relay

20 variant(s) · engines: edfs, tus

Every satellite produces exactly one file at the start of the run. While the

UC2NR — Continuous LOS Relay (evenly distributed, no randomness)

19 variant(s) · engines: edfs, tus

UC3 — Priority-Aware Routing (EDFS only)

18 variant(s) · engines: edfs

One satellite produces one large file. We re-run the same scenario for each

UC4 — Sat Failure

40 variant(s) · engines: edfs, tus

A single satellite captures one high-priority image while flying over a

UC5 — General Failure (EDFS only)

8 variant(s) · engines: edfs

Twenty per cent of the constellation produces a small, finite batch of