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Overlay Multicast Tree Construction Algorithm for Stable Multimedia Service
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- Authors
- Oh Chan Kwon, Hwangjun Song, Tai-Won Um
- Issue Date
- 2011-01
- Citation
- Consumer Communications and Networking Conference (CCNC) 2011, pp.342-346
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- This work presents an overlay multicast tree construction algorithm to support stable multimedia service over the Internet. While constructing a multicast tree, it takes into account not only the link delay, but also the peer stability. Since peers actually show dynamic and unstable behavior over peer-to-peer network, it is essential to consider the peer stability. Furthermore, the weighting factor between link delay and peer stability is adaptively controlled. Basically, Genetic algorithm is employed to obtain a near optimal solution with a low computational complexity. Finally, simulation results are provided to show the performance of the proposed algorithm. © 2011 IEEE.
- KSP Keywords
- Construction algorithm, Link delay, Low computational complexity, Multicast tree, Multimedia Service, Near optimal solution, Peer-to-Peer(P2P), Unstable behavior, Weighting Factor, genetic algorithms(NSGA II), overlay multicast