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The hybrid architecture of content distribution network (CDN) and peer to peer (P2P) is promising in providing online streaming media services. It's convenient and low in cost to study the design space of hybrid streaming systems via simulation. In this paper, we designed a discrete-event simulator for hybrid CDN-P2P VoD systems. The simulator supports multiple switching strategies, different video...
In P2P systems, because the buffer space of each peer is limited, most of P2P systems employ the cache-and-relay schemes that require each peer to cache the most recent video stream it receives. As long as the initial part of the video stream remains in its buffer, the peer can then relay the cached stream to late-arriving peers in a pipelining fashion and then the loading of a server is reduced....
This paper proposes a concept to construct a Traffic-Localized and Resource-Efficient tree-based architecture to support the delivery of an SVC-encoded live video streaming onto a Public-Shared Network. A Public-Shared Network consists of a large number of bandwidth sharable devices, such as sharable APs in a FON network. The SVC-encoded video streaming is employed to provide the smooth access of...
In this paper, we propose a combined SVC-MDC (scalable video coding & multiple description coding) video coding scheme using the multi-core parallel programming paradigm for P2P video streaming, which is denoted Co-SVC-MDC. To date, P2P video streaming applications are widely popular and emphasized, e.g., PPstream and PPlive, because of higher transmission speed and data availability. However,...
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