SCDN项目实现与部署
发布时间:2018-12-14 17:07
【摘要】: CDN(Content Delivery Network互联网内容发布网络)技术是近年来在美国首先兴起并迅速发展起来的一种解决互联网性能不佳问题的有效手段。它是为能在传统的IP网发布丰富的宽带媒体内容而特别优化的网络覆盖层。这样的架构使得CDN服务提供商能够代表他们客户,即内容供应商,向最终用户提供尽可能好的体验,避免不能容忍的网络延迟。网通集团在全国范围内部署SCDN(Smart CDN)系统,为内容提供商提供了更好的网络环境和技术手段。 本文阐述了中国网通SCDN(二期)项目在上海本地实施的经过。该项目作为网通集团ICT业务的探索,实施前对于项目的可行性和具体实施过程,时间点把控等重要环节进行论证。本文第二章从媒体内容、网络管理、技术体系和运营经验等方面进行了竞争分析,并从直接收益,间接收益和广告收益等方面进行了收益分析,最后运用成本控制,工期控制和预算评估等方法进行了必要的风险防范。 本文第三章的论述进入项目实施阶段,内容包括制定并按照项目进度计划表,从项目中关键的内容方案设计、接口问题、硬件配置等多个方面结合实施过程的实际情况进行阐述。该项目为集团大型项目,又为增值新业务,因此安全性和风险管理必不可少,同时上海本地首次引入了群组项目管理的方法,确保集团大型项目统一部署,以及各省分公司协调有序配合。在项目中后期,还制定了质量和业务流程,确保系统上线后的合理,有效运营。项目进行过程中,对于项目调整和变更内容均做了详细记录。
[Abstract]:CDN (Content Delivery Network Internet content Distribution Network (CDN (Content Delivery Network) is an effective way to solve the problem of poor performance of Internet, which is the first to rise and develop rapidly in the United States in recent years. It is a specially optimized network overlay for distributing rich broadband media content in traditional IP networks. Such an architecture allows CDN service providers to represent their customers, content providers, to provide the best possible experience to end users and avoid intolerable network delays. Netcom Group deploys SCDN (Smart CDN) system in the whole country, which provides better network environment and technical means for content providers. This paper describes the implementation of China Netcom SCDN (Phase II) project in Shanghai. This project, as the exploration of ICT business of Netcom Group, demonstrates the feasibility of the project, the concrete implementation process, the time point control and other important links before implementation. The second chapter analyzes the competition from the aspects of media content, network management, technical system and operation experience, and analyzes the income from direct income, indirect income and advertising income. Finally, it uses cost control. The methods of time limit control and budget evaluation are used to prevent the risk. The discussion of the third chapter of this paper enters the stage of project implementation, including drawing up and according to the schedule of the project, designing the key contents of the project, interface problems, Hardware configuration and other aspects combined with the implementation of the actual situation described. The project is a large group project and a new value-added business, so security and risk management are essential. At the same time, a group project management method has been introduced locally in Shanghai for the first time to ensure the unified deployment of large group projects. As well as provincial branch coordination and orderly coordination. In the middle and late stage of the project, the quality and business process are also established to ensure the reasonable and effective operation of the system. During the course of the project, the project adjustment and change content are recorded in detail.
【学位授予单位】:上海交通大学
【学位级别】:硕士
【学位授予年份】:2008
【分类号】:F284
本文编号:2378992
[Abstract]:CDN (Content Delivery Network Internet content Distribution Network (CDN (Content Delivery Network) is an effective way to solve the problem of poor performance of Internet, which is the first to rise and develop rapidly in the United States in recent years. It is a specially optimized network overlay for distributing rich broadband media content in traditional IP networks. Such an architecture allows CDN service providers to represent their customers, content providers, to provide the best possible experience to end users and avoid intolerable network delays. Netcom Group deploys SCDN (Smart CDN) system in the whole country, which provides better network environment and technical means for content providers. This paper describes the implementation of China Netcom SCDN (Phase II) project in Shanghai. This project, as the exploration of ICT business of Netcom Group, demonstrates the feasibility of the project, the concrete implementation process, the time point control and other important links before implementation. The second chapter analyzes the competition from the aspects of media content, network management, technical system and operation experience, and analyzes the income from direct income, indirect income and advertising income. Finally, it uses cost control. The methods of time limit control and budget evaluation are used to prevent the risk. The discussion of the third chapter of this paper enters the stage of project implementation, including drawing up and according to the schedule of the project, designing the key contents of the project, interface problems, Hardware configuration and other aspects combined with the implementation of the actual situation described. The project is a large group project and a new value-added business, so security and risk management are essential. At the same time, a group project management method has been introduced locally in Shanghai for the first time to ensure the unified deployment of large group projects. As well as provincial branch coordination and orderly coordination. In the middle and late stage of the project, the quality and business process are also established to ensure the reasonable and effective operation of the system. During the course of the project, the project adjustment and change content are recorded in detail.
【学位授予单位】:上海交通大学
【学位级别】:硕士
【学位授予年份】:2008
【分类号】:F284
【参考文献】
相关期刊论文 前10条
1 杨明川;内容分发网络关键技术分析[J];电信科学;2005年08期
2 罗乔欣;CDN让内容自由运动[J];电子商务;2001年05期
3 闫旭;;CDN互联网新兴网络技术的研究[J];电视工程;2007年02期
4 朱懿;李颖然;;运营级流媒体服务体系中的CDN网络[J];中国数字电视;2006年10期
5 任平;CDN技术及其应用[J];贵州教育学院学报(自然科学);2005年04期
6 王燕川;孔令萍;;电信转型与IT发展[J];信息通信;2006年04期
7 王薇薇,李子木;基于CDN的流媒体分发技术研究综述[J];计算机工程与应用;2004年08期
8 刘建;电信管理网TMN综述[J];计算机与数字工程;2005年01期
9 古松;电信增值业务让北京电信稳立潮头[J];通信世界;2005年42期
10 刘启诚;;行业电信增值业务已到崛起时[J];通信世界;2006年13期
,本文编号:2378992
本文链接:https://www.wllwen.com/wenyilunwen/guanggaoshejilunwen/2378992.html