DocumentCode :
3448624
Title :
File Sharing-Based Heuristics for Flow Assignment in P2P Systems
Author :
Kucharzak, Michal ; Walkowiak, Krzysztof M.
Author_Institution :
Dept. of Syst. & Comput. Networks, Wroclaw Univ. of Technol., Wroclaw, Poland
fYear :
2009
fDate :
10-12 Sept. 2009
Firstpage :
1
Lastpage :
6
Abstract :
In recent years peer-to-peer (P2P) systems gain much attention. Growing popularity in P2P based protocol implementations for file sharing purposes caused that the P2P traffic exceeds Web traffic, once of the dominant traffic on the Internet. In fact of that, the use of P2P systems introduce many new problems related to traffic engineering or network optimization. In accordance to our previous works and defined linear models of flows and routing in system based on P2P architecture, this paper concerns on simulations of file sharing services in overlay-concept P2P network. Corresponding to bittorrent-based systems behaviour, in this work we consider different strategies for content distribution applications. We demonstrate the effectiveness of 5 modeled algorithms. Experimentation results compare transfer cost minimization in functions of seed location, "last peer" location and number of seeds in given mesh P2P topologies. For problem instances of small size we provide results with CPLEX solver.
Keywords :
Internet; optimisation; peer-to-peer computing; protocols; telecommunication network routing; telecommunication traffic; Internet; P2P-based protocol; Web traffic; bittorrent-based system behaviour; content distribution application; file sharing-based heuristic; flow assignment; network optimization; overlay-concept P2P network; peer-to-peer traffic system routing; Computer architecture; Computer networks; Cost function; Internet; Peer to peer computing; Protocols; Routing; Telecommunication traffic; Traffic control; Web server;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Logistics and Industrial Informatics, 2009. LINDI 2009. 2nd International
Conference_Location :
Linz
Print_ISBN :
978-1-4244-3958-4
Electronic_ISBN :
978-1-4244-3958-4
Type :
conf
DOI :
10.1109/LINDI.2009.5258755
Filename :
5258755
Link To Document :
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