A Method for Accelerating Flow-level Network Simulation with Low-pass Filtering of Fluid Models (Preprint)

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概要

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• Conventional flow-level simulators use timescales around the round-trip time when numerically solving fluid-flow models for network simulations. In large-scale and high-speed network simulations, only understanding coarser behavior than that achieved with timescales around the round-trip time is sometimes sufficient for performance evaluation. In this paper, we propose a novel method for accelerating flow-level simulations; it omits timescale finer than that required by the performance evaluation. Through experiments, we investigate the effectiveness of the proposed method for accelerating flow-level simulations. Our findings show that the proposed method offers 60 times faster than the conventional flow-level simulator.------------------------------This is a preprint of an article intended for publication Journal ofInformation Processing(JIP). This preprint should not be cited. Thisarticle should be cited as: Journal of Information Processing Vol.21(2013) No.3 (online)------------------------------

• 2013-06-15

著者

• Hiroyuki Ohsaki

  Graduate School Of Information Science And Technology Osaka University

• Makoto Imase

  Graduate School Of Information Science And Technology Osaka University

• Yusuke Sakumoto

  Graduate School of System Design, Tokyo Metropolitan University

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