infrastructure
The Image Survived When One Packet in Five Did Not
A learned codec dispersed information across packets and shortened decoding dependencies to contain loss.
Summary
A learned codec dispersed information across packets and shortened decoding dependencies to contain loss.
The scheme redistributes channel energy before packetization, interleaves channel groups and uses a two-layer dual-branch autoregressive decoder to reduce cascading failure. At 20 percent packet loss, the authors report a 1.84-decibel average PSNR gain over LossResilientLIC and a tenfold reduction in PSNR variance. Training used random loss, while tests also included bursty loss intended to resemble satellite and emergency links.
Why it matters
A learned codec dispersed information across packets and shortened decoding dependencies to contain loss.
Limits and context
No additional limitation was separately recorded.
Key claims
A learned codec dispersed information across packets and shortened decoding dependencies to contain loss.
Evidence: source-2026-08-12-010
Sources
- arXiv preprint 2608.11096arXiv · primary research
Corrections
No corrections have been recorded for this story.