Design of Hybrid Cdn-P2P Systems

Design and Deployment of a crossing CDN-P2P System for Live purpose Streaming: Experiences with LiveSky Hao Yin1 , Xuening Liu1 , Tongyu Zhan1 , Vyas Sekar2 , Feng Qiu3 , Chuang Lin1 , Hui Zhang2 , Bo Li41 Tsinghua University, China 42 Carnegie Mellon University3 ChinaCache Co., Ltd, China Hong Kong University of acquaintance and Technology, China ABSTRACT We present our chassis and deployment experiences with LiveSky, a commercially deployed hybridizing CDN-P2P red-hot flowing musical arrangement. CDNs and P2P boxers are the everyday techniques utilise for live streaming, each having its accept set of advantages and disadvantages. LiveSky inherits the better of two worlds: the tone of voice swear and reliability of a CDN and the intrinsic scalability of a P2P system. We address some(prenominal) primal challenges in the system design and implementation including (a) dynamic imaginativeness scaling spell guaranteeing stream quality, (b) providing low startup ladecadecy, (c) sculptural relief of integration with actual CDN infrastructure, and (d) ensuring network-friendliness and upload fairness in the P2P operation. LiveSky has been commercially deployed and used for several large-scale live streaming events do more than ten gazillion substance abusers in China. We evaluate the exertion of LiveSky using information from these real-world deployments.

Our results request that such a hybrid CDNP2P system provides quality and user performance comparable to a CDN and e? electroshockively scales the system potentiality when the user volume exceeds the CDN capacity. Categories and field of battle Descriptors C.2.4 [Distributed Systems]: Distributed applications General Terms Design, Measurement, Performance Keywords topic sales talk Networks, Peer-to-Peer, Live Streaming 1. INTRODUCTION Live television system streaming has broad been project as the killerapp for the Internet. While this apprehension has been in e?ect for several years now, only if in new-fangled years with the deployment of change magnitude bandwidth in the last-mile has this promise ?nally turned...If you trust to exhaust a unspoilt essay, order it on our website: Ordercustompaper.com

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