Alibaba Terminal Technology

Dec 3, 2021 · Fundamentals

How XLINK’s QoE‑Driven Multi‑Path QUIC Transforms Video Streaming on Weak Networks

This article explains how Alibaba's XLINK multi‑path QUIC solution, built on a user‑space QUIC stack and QoE feedback, overcomes weak‑network challenges in video streaming by simultaneously using 5G/4G and Wi‑Fi, achieving lower latency, higher bandwidth utilization, and reduced traffic costs.