VOD Streaming with a Network Coding Equivalent Content Distribution Scheme

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Provided by: Interscience Open Access Journals
Topic: Networking
Format: PDF
Although random access operations are desirable for on-demand video streaming in peer-to-peer systems, they are difficult to efficiently achieve due to the asynchronous interactive behaviors of users and the dynamic nature of peers. In this paper, the authors propose a Network Coding Equivalent Content Distribution (NCECD) scheme to efficiently handle interactive Video-on-Demand (VoD) operations in peer-to-peer systems. In NCECD, videos are divided into segments that are then further divided into blocks. These blocks are encoded into independent blocks that are distributed to different peers for local storage.
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