{"title":"内容交付网络中DASH客户端的动态缓存优化","authors":"A. Heikkinen, T. Ojanperä, Janne Vehkaperä","doi":"10.1109/CCNC.2016.7444922","DOIUrl":null,"url":null,"abstract":"Content Delivery Networks (CDN) play a key role in multimedia distribution in today's Internet in order to achieve more efficient bandwidth management, reliability, and Quality of Service (QoS). This paper proposes an advanced CDN solution for enhancing the delivery and caching of adaptive HTTP-based video streaming that dominates consumer video service distribution today. The paper also presents a testbed implementation of the proposed system, utilizing open source components and a standardized MPEG-DASH based video streaming solution. The proposed CDN management features and the associated signaling are inspired by the upcoming MPEG standard for Server and Network assisted DASH (SAND). The paper also presents selected results obtained from an experimental evaluation. The results attest the benefits of the proposed solution in enhancing MPEG-DASH delivery in CDNs for the selected test cases.","PeriodicalId":399247,"journal":{"name":"2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Dynamic cache optimization for DASH clients in Content Delivery Networks\",\"authors\":\"A. Heikkinen, T. Ojanperä, Janne Vehkaperä\",\"doi\":\"10.1109/CCNC.2016.7444922\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Content Delivery Networks (CDN) play a key role in multimedia distribution in today's Internet in order to achieve more efficient bandwidth management, reliability, and Quality of Service (QoS). This paper proposes an advanced CDN solution for enhancing the delivery and caching of adaptive HTTP-based video streaming that dominates consumer video service distribution today. The paper also presents a testbed implementation of the proposed system, utilizing open source components and a standardized MPEG-DASH based video streaming solution. The proposed CDN management features and the associated signaling are inspired by the upcoming MPEG standard for Server and Network assisted DASH (SAND). The paper also presents selected results obtained from an experimental evaluation. The results attest the benefits of the proposed solution in enhancing MPEG-DASH delivery in CDNs for the selected test cases.\",\"PeriodicalId\":399247,\"journal\":{\"name\":\"2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC)\",\"volume\":\"30 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-03-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CCNC.2016.7444922\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CCNC.2016.7444922","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Dynamic cache optimization for DASH clients in Content Delivery Networks
Content Delivery Networks (CDN) play a key role in multimedia distribution in today's Internet in order to achieve more efficient bandwidth management, reliability, and Quality of Service (QoS). This paper proposes an advanced CDN solution for enhancing the delivery and caching of adaptive HTTP-based video streaming that dominates consumer video service distribution today. The paper also presents a testbed implementation of the proposed system, utilizing open source components and a standardized MPEG-DASH based video streaming solution. The proposed CDN management features and the associated signaling are inspired by the upcoming MPEG standard for Server and Network assisted DASH (SAND). The paper also presents selected results obtained from an experimental evaluation. The results attest the benefits of the proposed solution in enhancing MPEG-DASH delivery in CDNs for the selected test cases.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
