NetEase Smart Enterprise Tech+
Apr 28, 2022 · Backend Development
How NetEase Cloud’s QUIC Optimizations Boost Audio‑Video Calls in Weak Networks
This article explains how NetEase Cloud Communication leverages the QUIC protocol—detailing its transport‑layer advantages over TCP, protocol‑level differences, and specific optimization practices such as multiplexing, unreliable DATAGRAM frames, compression, and dynamic redundancy—to dramatically improve audio‑video signaling latency, loss tolerance, and bandwidth utilization in challenging network conditions.
Audio-VideoQUICTransport Protocol
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