STORM: a Multipath QUIC Scheduler for Quick Streaming Media Transport under...
summary
A multipath QUIC scheduler called STORM runs on mobile devices (evaluated on a Xiaomi T12 Pro using WiFi and 5G) that differentiates reliable versus unreliable packets and actively shuts a poor path to avoid link blocking. It implements a single watermark mechanism to detect rapid signal drops and a reliability-aware shadowing policy to pause low-value traffic and prioritize key frames. Real-device tests and microbenchmarks show tail packet delay reduced ~98.2%, retransmissions cut to ~1.5%, and streaming frame rate improved ~1.95×.
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chapters (9)
- 0:00STORM introduction
- 2:07Mobile network streaming challenges
- 4:46QUIC performance degradation
- 7:16STORM scheduler design
- 9:32Evaluation methodology
- 12:53Bandwidth and RTT performance
- 14:44Parameter tuning analysis
- 16:16Real-world user gains
- 18:17Conclusion
