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Aug 2026
Concord: Airtime-Aware Contention Control for Taming Tail Latency from Wi-Fi Frame Bursting
In congested Wi-Fi, sending less does not guarantee lower latency. Based on measurements on commodity Wi-Fi routers in the wild, sparse microflows can suffer bulk-like tail latency even at negligible load. This latency is driven by MAC-level contention dynamics rather than a flow's sending rate, rendering rate-based co...
Feng-Qian Guo, Si-Qi Wei, Si-Hao Miao et al.
· Conference on Applications,... · 0 citations