Node coordination in peer-to-peer networks
COORDINATION'12 Proceedings of the 14th international conference on Coordination Models and Languages
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During the last few years, BitTorrent has become a popular way of transferring large files over the Internet. However, the original out-of-order nature of the BitTorrent protocol has made it difficult to enable playback of media files which have not yet been fully transferred. In this paper we propose a new BitTorrent piece selection method to enable simultaneous playback of the transferred media file without impacting on the speed and quality of the transfer. Unlike the original rarest-first piece selection method, the distance-availability weighted method compromises between selecting rare pieces and pieces which are soon to be played back, making playback possible before the transfer is complete.