P2Patching : Effective Patching Scheme for On - Demand P2P Services 


Vol. 31,  No. 2, pp. 137-145, Feb.  2006


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  Abstract

In this paper, we propose a multicast P2Patching technique in the application layer. The P2Patching technique serves VOD stream effectively with Patching in P2P environment. The P2Patching provides multicast tree construction technique that reduces the server load and minimizes the start delay with extended multicast technique. And we provide a fast recovery technique by tree failure and dynamic buffering scheme that guarantees the continuous streaming by frequent tree disconnections. Comparing the method with that of P2Cast, we obtained the better performance by our scheme in terms of average join count, service rejection probability, tree recovery failure and buffer starvation. The average about 16% of the improvement is shown by the simulation. Most of all, the performance of buffer starvation and average join count shows a significant improvement than that of P2Cast.

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  Cite this article

[IEEE Style]

J. Kim, J. Lee, S. Park, "P2Patching : Effective Patching Scheme for On - Demand P2P Services," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 2, pp. 137-145, 2006. DOI: .

[ACM Style]

Jong-gyung Kim, Jae-hyuk Lee, and Seung-kyu Park. 2006. P2Patching : Effective Patching Scheme for On - Demand P2P Services. The Journal of Korean Institute of Communications and Information Sciences, 31, 2, (2006), 137-145. DOI: .

[KICS Style]

Jong-gyung Kim, Jae-hyuk Lee, Seung-kyu Park, "P2Patching : Effective Patching Scheme for On - Demand P2P Services," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 2, pp. 137-145, 2. 2006.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880