| 基于边缘缓存的下载加速方案设计与实现 |
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| 引用本文： | 刘连浩,曾智勇.基于边缘缓存的下载加速方案设计与实现[J].电脑与信息技术,2010,18(2):19-21. |
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| 作者姓名： | 刘连浩 曾智勇 |
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| 作者单位： | 中南大学信息科学与工程学院,湖南,长沙,410083 |
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| 摘 要： | 针对传统网络拥塞导致网络下载速度过慢等一系列问题，文章通过对内容分发网络和P2P技术的研究，提出了一种基于边缘缓存的下载加速方案。该方案将P2P技术引入内容分发网络，利用各自优点，构建一个新型资源下载服务系统。将中心服务器上的资源推送至网络边缘，缩短了用户和资源的距离。同时，让边缘缓存服务器与邻近用户自发组建P2P下载网络，将资源更加边缘化，通过就近获取资源，提高下栽速度。实验表明，该方案不仅可以有效提高下栽速度，而且可以有效控制骨干网的网络流量。
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| 关 键 词： | P2P CDN 边缘缓存 加速 |
Design and Realization of Accelerating Download Scheme Based on Edge Cache |
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| LIU Lian-hao,ZENG Zhi-yong.Design and Realization of Accelerating Download Scheme Based on Edge Cache[J].Computer and Information Technology,2010,18(2):19-21. |
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| Authors: | LIU Lian-hao ZENG Zhi-yong |
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| Affiliation: | School of Information Sciences and Engineering;Center South University;Changsha 410083;China |
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| Abstract: | Considering the problems of slow download speed which caused by traditional networks congestion.This paper proposes an accelerated download scheme through study on CDN and P2P.It combines P2P and CDN and takes advantage of their merits to construct a new resource download service system.It shortens the distance between users and resources by sending center server resources to edge of network.Meanwhile,edge cache server and its users nearby automatically construct P2P download network.So resources becoming m... |
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| Keywords: | P2P CDN edge cache accelerate |
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