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排队仿真
相关语句
  queuing simulation
     Quantitative Modeling of Queuing Simulation and Assessment of χ~2-Test
     排队仿真定量建模与χ~2-检验的有效性评估
短句来源
     We can believe in that the new concept will be beneficial for the study on the output sequence of queuing system ,and queuing simulation sequence as well.
     可以期望 ,广义谱概念的建立 ,将十分有助于对排队系统输出序列、排队仿真序列以及所有离散系统随机仿真序列特征与规律的揭示。
短句来源
     Being aimed at the characteristic of voluntariness and dynamics of tugboat working in port ,This paper sets up a queuing simulation model of tugboat working.
     针对拖船在港口作业的随机性、动态性的特点 ,建立了拖船作业的排队仿真模型 .
短句来源
  “排队仿真”译为未确定词的双语例句
     Study and Implementation of Simulation Model for Fair Queuing in High-speed Routers
     高速路由器的公平排队仿真模型的研究与实现
短句来源
  相似匹配句对
     Simulation and Application of Queue Model
     排队系统仿真及应用
短句来源
     The System Simulation of the Queue Question
     排队问题的系统仿真
短句来源
     Simulation System for Ship Navigate
     船舶驾驶仿真
短句来源
     LAN emulation over ATM
     局域网仿真
短句来源
     Markovion Queuing Process
     马尔科夫排队过程
短句来源
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  queuing simulation
This set the stage for the use of process-driven spreadsheet queuing simulation.
      


Many recent researches in telecommunication area take lots of attentions to long range depen-dence(LRD) in traffic . In this paper, we study the impact of LPD on queuing performance from a lot of simula-tion experiments which are designed carefully . We draw some conclusions different with those in former papers ,and analyze the reasons why those papers gave that kind of doubtful ideas. our results indicate that the correla-tion characteristic of traffic is very important, and the short range dependence is a...

Many recent researches in telecommunication area take lots of attentions to long range depen-dence(LRD) in traffic . In this paper, we study the impact of LPD on queuing performance from a lot of simula-tion experiments which are designed carefully . We draw some conclusions different with those in former papers ,and analyze the reasons why those papers gave that kind of doubtful ideas. our results indicate that the correla-tion characteristic of traffic is very important, and the short range dependence is a more dominant characteristicthan LBD.

业务长时相关性的研究是通信网研究中的一个新热点。本文通过巧妙设计的排队仿真实验,探讨了业务长时相关性对排队性能的影响,得出和许多文献相反的结论,澄清了有关的认识,并分析了它们得出有疑问结论的原因。我们的主要结论为,业务自相关特性对排队性能有重要影响,同时,短时相关性的影响比长时相关性的影响大。

In this paper,we use parsimonious LAN and WAN traffic traces to examine the effectiveness of multifractal traffic modeling.We find that Hurst index may vary when we use different moment estimation while the multifractal property remains on a long range time scale.Traffic based simulation reveals that using fractional Brownian Motion model is not accurate enough to capture the queueing behavior of real trace exhibiting multifractal phenomena.In order to describe multifractal property,we propose a multi window...

In this paper,we use parsimonious LAN and WAN traffic traces to examine the effectiveness of multifractal traffic modeling.We find that Hurst index may vary when we use different moment estimation while the multifractal property remains on a long range time scale.Traffic based simulation reveals that using fractional Brownian Motion model is not accurate enough to capture the queueing behavior of real trace exhibiting multifractal phenomena.In order to describe multifractal property,we propose a multi window wavelet transform method for the purpose of estimating the time varying scaling Hlder exponent.Numerical results are also given to show that the proposed method gives lower estimation variance than directly using coarse grain method.

本文通过对大量突发业务数据的分析指出,局域网和广域网上的视频和数据业务的Hurst系数随参数估计所用矩的不同而存在波动,但在很长的时间尺度下具有多重分形的特征.基于业务的排队仿真表明,采用分数布朗运动得到的等效带宽对具有多重分形特征的业务并不足够精确.因此,分析突发业务的多重分形谱有助于理解相同Hurst系数的业务源在统计复用时可能出现的不同结果,并对业务的突发度给出更为精细的分析.为描述业务的多重分形特性,我们给出基于多窗口小波分析的多重分形参数估计,用来估计时变的Hlder指数.仿真表明,此方法比基于粗粒化直接估计得到估计量的方差大为减小.

As stated in , queuing theory has not provided an approach to problem of time series in queuing system. Is this paper, the auto-correlation of a time series is generalized as a function of another time variable m, which is the arrival time of a queuing system. This new definition enables searching foe the liner model, ARMA model. A concept of a general spectrum is setup in this paper. We can believe in that the new concept will be beneficial for the study on the output sequence of queuing system ,and queuing...

As stated in , queuing theory has not provided an approach to problem of time series in queuing system. Is this paper, the auto-correlation of a time series is generalized as a function of another time variable m, which is the arrival time of a queuing system. This new definition enables searching foe the liner model, ARMA model. A concept of a general spectrum is setup in this paper. We can believe in that the new concept will be beneficial for the study on the output sequence of queuing system ,and queuing simulation sequence as well.

由于排队论不可能求解排队系统中的时间序列问题[1 ] ,因此 ,将时间列自相关函数的定义作了推广 ,以便应用于这一问题。方法是将m视为另一种采样规则下所得序列的序号 ,即以排队到达时刻为采样时刻 ,由此可以试探寻求排队系统等待时间序列 {WT(n) }等的ARMA模型。文中还建立了排队系统时间序列的广义谱的概念。可以期望 ,广义谱概念的建立 ,将十分有助于对排队系统输出序列、排队仿真序列以及所有离散系统随机仿真序列特征与规律的揭示。

 
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