Abstract
We do a network measurement towards PPLive VOD streaming system and find that server bandwidth saving rate (BSR) of a video is related to videos’ popularity. Specifically, the video with low popularity suffers low BSR. In response to this phenomenon, we develop a heuristic replica replacement algorithm for distributed storage strategy in P2P VOD streaming system. We use daily weighted average upload flow of replicas in peers’ as the criteria for deleting redundant replicas. We use dynamic probation of replicas to check the importance of replicas. Also, we design popularity coefficient and rate coefficient to regulate the replica distribution of unpopular videos and high coding rate videos in our distributed storage strategy, which improves the BSR of the P2P VOD streaming system.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Tewari, S., Kleinrock, L.: Proportional Replication in Peer-to-Peer Networks. In: Proc. of IEEE INFOCOM 1996 (1996)
PPLive, http://www.pplive.com
Li, H., Ke, X., PPLive R&D, Hu, P.: Towards Health of Replication in Large-Scale P2P-VoD Systems. In: Proc. of IPCCC (2009)
Huang, Y., Fu, T.Z.J., Chiu, D.M., Lui, J.C.S., Huang, C.: Challenges, Design and Analysis of a Large-scale P2P-VoD System. In: Proc. of SIGCOMM (2008)
Tewari, S., Kleinrock, L.: On Fairness, Optimal Download Performance and Proportional Replication in Peer-to-Peer Networks. In: Proc. of IFIP Networking (2005)
Cheng, B., Stein, L., Jin, H., Zhang, Z.: Towards Cinematic Internet Video-on-Demand. In: Proc. of EuroSys (2008)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2011 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Deng, G., Wei, T., Chen, C., Zhu, W., Wang, B., Wu, D. (2011). A Heuristic Algorithm for Distributed Storage in P2P VOD Streaming System. In: Zeng, D. (eds) Applied Informatics and Communication. ICAIC 2011. Communications in Computer and Information Science, vol 225. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-23220-6_78
Download citation
DOI: https://doi.org/10.1007/978-3-642-23220-6_78
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-23219-0
Online ISBN: 978-3-642-23220-6
eBook Packages: Computer ScienceComputer Science (R0)