时间序列分析TCP/RED计算机网络的实证研究( Time-series analysis of TCP/RED computer networks, an empirical study )

N Bigdeli M Haeri Practical/ chaos computer networks nonlinear control systems telecommunication congestion control time series transport protocols/ time-series analysis TCP computer networks RED computer networks TCP congestion control systems RED congestion control systems complex nonperiodic oscillations nonlinear deterministic chaotic dynamics nonlinear stochastic dynamics/ B6210L Computer communications B6150M Protocols B0240Z Other topics in statistics C3370G Control applications in data transmission C1140Z Other topics in statistics C5640 Protocols C5620 Computer networks and techniques C1340K Nonlinear control systems

分组级观测表明,TCP/RED拥塞控制系统表现出复杂的非周期振荡,这种振荡随网络/RED参数的变化而变化。本文探讨了这些复杂的行为是由于非线性确定性混沌动力学，还是源于非线性随机动力学。为了达到这一目的，各种线性和非线性时间序列分析方法已经被应用于从NS-2模拟的典型网络中收集的分组级数据。通过对TCP/RED网络中最重要的分岔因子RED平均权重的大范围变化的分析表明,这种行为不是由于系统中的确定性混沌,而是由于网络的随机性。

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