A Cloud-Based Platform for Watching Same Content on Three-Screen TV Continuously in Smart Home

2013 International Conference on Information Science and Cloud Computing Companion Pub Date : 2013-12-07 DOI:10.1109/ISCC-C.2013.9

E. Ahvar, G. Lee, N. Crespi

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引用次数: 3

Abstract

Watching Same Content on Three-Screen TV Continuously (WSC3STVC) has been considered as one of the representative services in smart homes recently. This service offers content mobility among multiple kinds of screens based on user position in home. Quality of Experience (QoE) and service implementation cost are two important challenges for supporting WSC3STVC service. To the best of our knowledge, there is no visible attempt to design a comprehensive platform for supporting this service in smart homes. Benefiting from cloud computing, peer-to-peer (P2P) network, clustering and H.264 SVC transcoding, this paper proposes a QoE-aware and cost-effective platform for supporting WSC3STVC service in smart home. The strong points of the proposed platform are transcoding in cloud instead of Home GateWay (HGW) for decreasing HGW cost, content switching inside HGW for reducing service delay, using a cloud-managed P2P network for improving bandwidth between cloud and homes and also clustering homes for reducing transfer delay between homes.

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基于云的智能家居三屏电视同一内容连续观看平台

在三屏电视上连续观看相同的内容(WSC3STVC)是近年来智能家居的代表性服务之一。该服务根据用户在家中的位置在多种屏幕之间提供内容移动性。体验质量(QoE)和服务实现成本是支持WSC3STVC服务的两个重要挑战。据我们所知，目前还没有明显的尝试设计一个全面的平台来支持智能家居中的这项服务。利用云计算、点对点网络、集群和H.264 SVC转码等技术，提出了一种支持WSC3STVC服务的qos感知、性价比高的智能家居平台。该平台的优点是在云中转码而不是家庭网关(HGW)以降低HGW成本，在HGW内进行内容交换以减少服务延迟，使用云管理的P2P网络以提高云和家庭之间的带宽，以及集群家庭以减少家庭之间的传输延迟。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2013 International Conference on Information Science and Cloud Computing Companion

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