...
首页> 外文期刊>IEEE Communications Magazine >Deploying P2P networks for large-scale live video-streaming service [Peer-to-Peer Multimedia Streaming]
【24h】

Deploying P2P networks for large-scale live video-streaming service [Peer-to-Peer Multimedia Streaming]

机译:为大型实时视频流服务部署P2P网络[对等多媒体流]

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

Peer-to-peer (P2P) networks have been adopted for Internet live video-streaming service, and several practical systems have been deployed in past years due to the inherent scalability and ease of deployment. However, most of these systems are commercial and proprietary, and hence little research was done in the area of characterizing practical system performance properties. In this article, we mainly present our experience on a practical P2P-based live video- streaming system called GridMedia, which was employed to broadcast live the Chinese Spring Festival Gala show over the Internet. Benefiting from two sets of flush-crowd traces with about 15,239 and 224,453 concurrent users in a 300 kb/s streaming session in 2005 and 2006, we perform a trace study to understand the service capacity, quality of streaming service, connection heterogeneity, user geographic distribution, and request and online duration characteristics. Our observations shed light on those systems and further improvements in the arena of large-scale live video-streaming service over the Internet.
机译:对等(P2P)网络已用于Internet实时视频流服务,并且由于固有的可伸缩性和易于部署,在过去的几年中已经部署了一些实用的系统。然而,这些系统大多数是商业的和专有的,因此在表征实际系统性能的领域中很少进行研究。在本文中,我们主要介绍我们在名为GridMedia的实用的基于P2P的实时视频流系统上的经验,该系统用于在互联网上直播中国春节联欢晚会节目。在2005年和2006年的300 kb / s流会话中,受益于两组具有约15,239和224,453个并发用户的冲洗拥挤跟踪,我们进行了跟踪研究,以了解服务容量,流服务的质量,连接异构性,用户地理位置分布,请求和在线持续时间特征。我们的观察结果揭示了这些系统,并进一步改善了Internet上的大规模实时视频流服务领域。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号