面向电信专用视频内容分发系统的成本评估

doi:10.3969/j.issn.1000-3428.2015.02.050

计算机工程

面向电信专用视频内容分发系统的成本评估

蒲音舒^1,2,叶德建^1,2,姜秀艳^1,2,刘　新^1,2

(1. 复旦大学软件学院,上海201203; 2. 网络信息安全审计与监控教育部工程研究中心,上海201203)

收稿日期:2014-04-11 出版日期:2015-02-15 发布日期:2015-02-13
作者简介:蒲音舒(1989 - ),女,硕士,主研方向:网络多媒体;叶德建,副教授;姜秀艳、刘　新,讲师。
基金资助:
“核高基”重大专项(2009ZX01039-003-002-003);上海市科委科技攻关计划基金资助项目(09511500902)。

Cost Evaluation for Telecom Special Video Content Distribution System

PU Yinshu ^1,2,YE Dejian^1,2,JIANG Xiuyan ^1,2,LIU Xin ^1,2

(1. Software School,Fudan University,Shanghai 201203,China;2. Engineering Research Center of Cyber Security Auditing and Monitoring,Ministry of Education,Shanghai 201203,China)

Received:2014-04-11 Online:2015-02-15 Published:2015-02-13

摘要/Abstract

摘要： 电信运营商专用视频内容分发系统是未来承担智能电视视频分发的主力,但急剧上升的成本严重制约电信运营商视频内容分发系统的可持续发展。针对该情况,从成本控制角度对电信运营商视频内容分发系统的分发策略进行评估。提出成本相关的评估指标和相关参数,以上海电信网络电视系统为例分析实际用户行为,构建大规模视频内容分发仿真系统,进行大量仿真实验。实验结果展示了评估指标和相关参数间的定量关系,该分发策略能够使系统成本最小,为电信运营商选择内容分发策略提供理论依据。

关键词: 智能电视, 网络电视, 内容分发, 成本控制, 性能评估, 用户行为

Abstract: Telecom operators’ special video content distribution system may become the main-stream video content distribution system for smart TV. In order to ensure continuing development of telecom video content distribution system, this paper evaluates content distribution strategies from the perspective of cost. It proposes cost-related metrics and primitives,builds actual user behaviors model of Shanghai Telecom Interactive Personality TV ( IPTV) system,and implements a large-scale simulation system of telecom video content distribution system and conducts some simulation experiments based on actual user behaviors. Experimental results show the quantity relationships between metrics and related parameters,and get the optimized distribution strategy which minimizes the cost. This paper contributes to the telecom operators’ decision-making in choosing distribution strategies and setting parameters.

Key words: smart TV, Interactive Personality TV(IPTV), content distribution, cost control, performance evaluation, user behavior

中图分类号:

TP37

蒲音舒,叶德建,姜秀艳,刘新. 面向电信专用视频内容分发系统的成本评估[J]. 计算机工程.

PU Yinshu,YE Dejian,JIANG Xiuyan,LIU Xin. Cost Evaluation for Telecom Special Video Content Distribution System[J]. Computer Engineering.

https://www.ecice06.com/CN/Y2015/V41/I2/263

参考文献

参考文献 [ 1 ]　Vakali A, Pallis G. Content Delivery Networks: Status and Trends[J]. IEEE Internet Computing,2003,7(6): 68-74. [ 2 ]　Triukose S, Wen Zhihua, Rabinovich M. Measuring a Commercial Content Delivery Network [ C ] / / Proceedings of the 20th International Conference on World Wide Web. [S. l. ]:IEEE Press,2011:467-476. [ 3 ]　Liu Zhiyong, Wang Kun, Li Wei. Measurement and Modeling Study of IPTV CDN Network [ C ] / / Proceedings of IEEE International Conference on ICNIDC. [S. l. ]:IEEE Press,2009:302-306. [ 4 ]　Liu Hongqiang,Wang Ye,Wang Hao,et al. Optimizing Cost and Performance for Content Multihoming [ J ]. Computer Communication Review, 2012, 42 ( 4 ): 371-382. [ 5 ]　Borst S, Gupta V, Walid A. Distributed Caching Algorithms for Content Distribution Networks [ C ] / / Proceedings of INFOCOM’ 10. [ S. l. ]: IEEE Press, 2010:1-9. [ 6 ]　Sharma A, Venkataramani A, Sitaraman R K. Distributing Content Simplifies ISP Traffic Engineering[ J]. ACM SIGMETRICS Performance Evaluation Review,2012,41(1):229-242. [ 7 ]　Balachandran A, Sekar V, Akella A. Analyzing the Potential Benefits of CDN Augmentation Strategies for Internet Video Workloads [ C ] / / Proceedings of Conference on Internet Measurement. [ S. l. ]: IEEE Press,2013:43-56. [ 8 ]　Jiang Hai, Li Jun, Li Zhongcheng, et al. Performance Evaluation of Content Distribution in Hybrid CDN-P2P Network [ C ] / / Proceedings of the 2nd International Conference on Future Generation Communication and Networking. Haikou,China:[s. n. ],2008:188-193. [ 9 ]　Chen Cen,Shen Fuke. An Approach to Build a P2P Content Distribution Structure of High Performance[ C] / / Proceedings of the 6th International Conference on Internet Computing for Science and Engineering. [S. l. ]:IEEE Press,2012:8-11. [10]　姜秀艳,蒲音舒,刘　嫄,等. 机顶盒参与P2P 分发的 IPTV 点播业务可行性研究[J]. 通信学报,2012, 33(7):111-118. [11]　Qiu Tongqing,Ge Zihui. Modeling User Activities in a Large IPTV System[C] / / Proceedings of the 9th ACM SIGCOMM Conference on Internet Measurement Conference. Chicago,USA:[s. n. ],2009:430-441. [12]　Yu Hongliang, Zheng Dongdong. Understanding User Behavior in Large-scale Video-on-Demand Systems[C]/ / Proceedings of the 1st European Conference on Computer Systems. [S. l. ]:ACM Press,2006:333-344. [13]　Saleh O,Hefeeda M. Modeling and Caching of Peer-to- Peer Traffic [ C ] / / Proceedings of the 14th IEEE International Conference on Network Protocols. [S. l. ]: IEEE Press,2006:249-258. [14]　Spradlin D. The Long Tail of Expertise [M]. [S. l. ]: Pearson Education,2011. [15]　Consul P, Jain G. A Generalization of the Poisson Distribution[J]. Technometrics,1973,15(4):791-799. 编辑　顾逸斐

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