Title :
Overlay multicast tree construction algorithm for stable multimedia service
Author :
Kwon, Oh Chan ; Song, Hwangjun ; Um, Tai-Won
Author_Institution :
Dept. of Comput. Sci. & Eng., POSTECH, Pohang, South Korea
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.
Keywords :
Internet; computational complexity; genetic algorithms; multimedia communication; peer-to-peer computing; quality of service; trees (mathematics); Internet; computational complexity; genetic algorithm; link delay; overlay multicast tree construction algorithm; peer stability; peer-to-peer network; quality-of-service; stable multimedia service; Delay; Lead; Multimedia communication; Peer to peer computing; Prediction algorithms; Stability criteria; Link Delay; Multicast Tree; P2P Overlay Network; Peer Stability; Quality-of-Service;
Conference_Titel :
Consumer Communications and Networking Conference (CCNC), 2011 IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-8789-9
DOI :
10.1109/CCNC.2011.5766486
