首页> 外文会议>Technical Forum CABLELABS•NCTA•SCTE >AN ARCHITECTURAL APPROACH TOWARDS ACHIEVING BANDWIDTH EFFICIENT CONTENT DELIVERY
【24h】

AN ARCHITECTURAL APPROACH TOWARDS ACHIEVING BANDWIDTH EFFICIENT CONTENT DELIVERY

机译:实现带宽高效内容交付的架构方法

获取原文

摘要

Content delivery is a complex problem given the variety of services to be supported. Bandwidth availability and efficiency at high-end homes becomes key as high bitrate applications including 4K, 4K-HDR, and VR video become available. Performance is usually estimated in terms of latency and different types of latency measurement criteria could be considered. In order to achieve high performance across applications, we consider two aspects: modeling of viewership and efficient adaptive bitrate streaming delivery over IP. We delve into modeling viewer behavior using machine learning clustering techniques that use genre and demographics as features. The aim is to create effective content tranches to which bandwidth can be allocated more efficiently. We then examine the problem of adaptive bitrate streaming delivery of the content to the classes of viewers. In particular, we look at advanced encoding features at the video and transport level that can significantly improve user experience, while preserving video quality. We present the paper from an overall architectural perspective with deeper focus into the above described technical aspects.
机译:对于要支持的各种服务,内容交付是一个复杂的问题。高端房屋的带宽可用性和效率变为高比特率应用程序,包括4K,4K-HDR和VR视频可用。通常在延迟和不同类型的延迟测量标准中估计性能。为了在跨应用程序实现高性能,我们考虑两个方面:对IP上的应用和高效的适应比特率流递送。我们使用使用类型和人口统计作为特征的机器学习聚类技术来设计模拟查看器行为。目的是创建有效的内容特拉支柱,可以更有效地分配带宽。然后,我们将内容的自适应比特率流传递给观众类的问题。特别是,我们在视频和传输级别期间了解高级编码功能,可以显着提高用户体验,同时保留视频质量。我们将本文从整体架构角度展示了更深入的焦点进入上述技术方面。

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