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The ever improving network infrastructure in combining with the emerging Peer-to-Peer(P2P) framework offer new opportunities for providing efficient and scalable Video-on-Demand (VoD) service over heterogeneous network. An important question towards enabling such VoD services using P2P networks is the design of algorithms for scheduling the propagation of content. In this paper, we propose a novel...
File sharing applications using Peer-to-Peer (P2P) networks such as Bittorrent or eDonkey rapidly attracted a lot of people and proved the efficiency and interest of this P2P technology. Distribution of video and of live contents also experienced the P2P mechanisms with success. PPLive, UUSee and others have many of customers, hundreds of channels and thousands of concurrent users. However, major...
For poor quality of playback and low scalability in Video-on-Demand (VoD) system, it proposes combination of Content Distribution Network (CDN) and Peer-to-Peer (P2P) technologies applied in traditional C/S architecture. CDN server provides video initial data for user's fast playback and complementary streaming, P2P networks provides normally required video data downloaded in advance, the directory...
In this paper, we address the problem of collaborative video caching in mobile ad-hoc networks. We consider network portraying static video server with wired interface to gateway node that is equipped with wireless interfaces, other nodes are requiring access to the video streams that is stored at video server. In order to reduce the average access latency as well as enhance the video accessibility,...
In this paper, we show through detailed simulations that BitTorrent can be used to assist a server or content distribution network (CDN) for large-scale streaming delivery. Specifically, a content owner can distribute a file to over 131,072 users/peers with a peak swarm size of 16,384 concurrent users and a CDN bandwidth savings of 73%, while achieving an average user buffer time of under 2 seconds,...
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