MEC和CDN的节点融合分析  

Analysis of Node Convergence between MEC and CDN

作　　者：陈杲 庞冉 何涛 曹畅[1] 

机构地区：[1]中国联通研究院

出　　处：《自动化博览》2025年第2期40-45,共6页Automation Panorama

摘　　要：AR/VR、云游戏、沉浸式通信和AIGC等新型视频业务对互联网提出了超高带宽、超低时延、超大算力的实际需求,促进了边缘计算节点和内容分发网络节点的融合。本文对CDN Po P(Point of Present)节点升级为具备通信网络能力的边缘计算节点进行了分析总结,并基于开源软件(Kube Edge和SRS)搭建了系统原型进行系统验证。结果表明,节点融合能够简化内容创建和分发流程,实现实时内容交付,显著增强了用户体验,是对未来边缘内容生成和分发一体化方案的技术探索。The new video services,such as Augmented Reality/Virtual Reality,Cloud Games,Immersive Communication and Artificial Intelligence Generated Content,etc.,have put forward the actual demands for the Internet with ultra-high bandwidth,ultra-low delay and super computing power.This paper analyzes and summarizes the upgrading of CDN Po P(Point of Presence)nodes to edge computing nodes integrated with communication network capabilities,and a Po C(Proof of Concept)is built based on open-source software(that is Kube Edge and SRS)for the validation of system.Node convergence can simplify the process of content generation and distribution,achieve real-time delivery,significantly enhance user experiences,and is a technical exploration for the integration of edge content generation and distribution in the future.

关 键 词：边缘计算 内容分发网络 边缘节点 节点融合 实时通信 网络服务 

分 类 号：TN915.0[电子电信—通信与信息系统] TN929.5[电子电信—信息与通信工程]