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DaTaobao Tech
DaTaobao Tech
May 8, 2023 · Mobile Development

Evolution of Taobao's Unified Mobile Network Library (AWCN)

The article traces the evolution of Taobao’s unified mobile network library AWCN, detailing its MobileSDN architecture across north‑bound and south‑bound layers, key techniques such as IP‑list scheduling, adaptive protocol selection, multi‑path request handling and vendor acceleration, the challenges faced, performance gains observed during high‑traffic events, and future plans for finer network sensing and intelligent scheduling.

HTTP/2Network OptimizationPerformance
0 likes · 22 min read
Evolution of Taobao's Unified Mobile Network Library (AWCN)
Efficient Ops
Efficient Ops
Sep 6, 2016 · Mobile Development

How Alipay Guarantees Lightning‑Fast Mobile Payments: Inside Its Wireless Network Architecture

In this talk, Alipay engineers reveal how their mobile app achieves ultra‑reliable, low‑latency wireless performance through a layered network architecture, custom protocols like MMTP and MTLS, traffic‑aware load balancing, and data‑driven operations, illustrating strategies that can reduce transaction failures by a thousandth and scale to billions of daily payments.

Alipaymobile networkingnetwork architecture
0 likes · 13 min read
How Alipay Guarantees Lightning‑Fast Mobile Payments: Inside Its Wireless Network Architecture
Ctrip Technology
Ctrip Technology
Aug 5, 2016 · Mobile Development

Ctrip Mobile App Network Service Architecture and Performance Optimizations

This article details Ctrip's mobile app network service architecture, the rationale for using TCP over HTTP, and a series of channel governance and performance optimization techniques—including DNS bypass, socket connection pooling, weak‑network handling, data format improvements, retry mechanisms, Hybrid and overseas network enhancements—demonstrating how these measures raised service success rates above 99% and reduced latency.

CtripTCP optimizationapp performance
0 likes · 16 min read
Ctrip Mobile App Network Service Architecture and Performance Optimizations