Korbicz, Józef (1951- ) - red. ; Uciński, Dariusz - red.
Peer-to-peer (P2P) networks offer a cost-effective and easily deployable framework for sharing content. However, P2P file-sharing applications face a fundamental problem of unfairness. Pricing is regarded as an effective way to provide incentives to peers to cooperate. In this paper we propose a pricing scheme to achieve reasonable resource allocation in P2P file-sharing networks, and give an interpretation for the utility maximization problem and its sub-problems from an economic point of view. ; We also deduce the exact expression of optimal resource allocation for each peer, and confirm it with both simulation and optimization software. In order to realize the optimum in a decentralized architecture, we present a novel price-based algorithm and discuss its stability based on Lyapunov stability theory. Simulation results confirm that the proposed algorithm can attain an optimum within reasonable convergence times.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, volume 26, number 3 (2016) ; kliknij tutaj, żeby przejść
Biblioteka Uniwersytetu Zielonogórskiego
2024-11-05
2024-05-21
32
https://zbc.uz.zgora.pl/repozytorium/publication/89036
Nazwa wydania | Data |
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A scheme of resource allocation and stability for peer-to-peer file-sharing networks | 2024-11-05 |
López-Fuentes, Francisco de Asís Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Jaskóła, Przemysław Arabas, Piotr Karbowski, Andrzej Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Nowak, Piotr Romaniuk, Maciej Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Aladwan, Zubeida Ahamad Mohd, Sanusi S. Kuczyński, Tadeusz - red.
Bunch, James R. Le Borne, Richard C. Proudler, Ian K. Campbell, Stephen L. - ed.
Liao, Shu Yang, Weiming Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Busłowicz, Mikołaj Kaczorek, Tadeusz (1932- ) Korbicz, Józef (1951- ) - ed.
Gupta, Anil K. Shandil, R.G. Jurczak, Paweł - red.