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A reality check on a P2P-based IPTV system from the operator#039;s perspective

机译：从运营商的角度对基于P2P的IPTV系统进行现实检查

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This paper conducts a summarized reality check of a P2P-based IPTV system from the operator's perspective (NextTV) through the analysis of large-scale operational data. NextTV is an IPTV system by a leading Asia media company based in Taiwan — NextMedia, in which P2P delivery mechanism is adopted to deal with system and network scalability issues for popular videos. This paper contributes by revealing 1) the relationship between the user properties and video popularity and 2) how effective the P2P mechanism is in the IPTV system for popular videos with different user properties. The results demonstrate a successful showcase of using the P2P delivery mechanism for IPTV services by analyzing the real operational data of all users. The approach is different from many previous works which has used simulations, test-beds and traffic measurements of an incomplete collection of users. The results potentially helps the design of the next generation of the P2P delivery mechanism for IPTV services.
机译：本文通过对大规模操作数据的分析，从操作员的角度（NextTV）进行总结基于P2P的IPTV系统的概述现实检查。 NextTV是一家位于台湾 - NextMedia的领先亚洲媒体公司的IPTV系统，其中采用P2P交付机制来处理流行视频的系统和网络可扩展性问题。本文通过揭示1）用户属性和视频人气之间的关系，2）P2P机制在具有不同用户属性的流行视频中的IPTV系统中有效。结果通过分析所有用户的实际操作数据，使用P2P交付机制使用P2P传送机制的成功展示。该方法与许多以前的作品不同，这些作品已经使用了模拟，测试床和交通测量不完整的用户收集。结果可能有助于设计用于IPTV服务的下一代P2P传送机制。

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