Performance Evaluation Models for Multimedia Information Communication Networks

多媒体信息通信网络性能评估模型

• 批准号: 07650453
• 负责人: TAKAGI Hideaki
• 金额: $ 0.96万
• 依托单位: University of Tsukuba
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1996
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07650453/
• 关键词: Communication networks; ISDN; Traffic analysis; Queueing systems.

(1) Characterization of Multimedia TrafficFrom the data analysis for a sequence of frames generated by MPEG2 variable bit rate encoding of a motion picture video, we have computed the Hurst parameter values as a measure of long-range dependence in the traffic source process.(2) Performance Evaluation of the D Channel Access Control Scheme in ISDNBy the analysis of stochastic process and simulation for a model of the D channel access control scheme in the ISDN basic user/network interface, we have evaluated the throughput and mean waiting time for both signal and packet transmission from the terminals to the network.(3) Analysis of Queueing SystemsWe have studied a number of queueing systems with priority-based service scheduling including cyclic priority (polling models) and preemptive loss priority discipline. We have also developed several procedures for calculating the higher-order moments of the waiting time using Mathematica software.

（1）通过MPEG2可变比特速率编码电影视频的数据分析来表征多媒体流量，我们将Hurst参数值计算为在流量源过程中长期依赖性的度量。（（ 2）ISDNBY中D通道访问控制方案的性能评估，对ISDN基本用户/网络接口中D通道访问控制方案的随机过程和模拟进行了仿真，我们已经评估了两者的吞吐量和平均等待时间信号和数据包从终端到网络的传输。（3）对排队系统的分析研究了许多具有基于优先级的服务计划的排队系统，包括循环优先级（民意调查模型）和先发制人的损失优先级。我们还开发了几个程序，用于计算使用Mathematica软件的等待时间的高阶矩。

项目成果

高木英明・小寺嘉郎: "Analysis of Preemptive Loss Priority Queues with Preemption Distance" Queueing Systems. 22. 367-381 (1996)

Hideaki Takagi 和 Yoshiro Kodera：“具有抢占距离的抢占式丢失优先级队列分析”排队系统。 22. 367-381 (1996)

H.Takagi and S.Kudoh: "Symbolic Higher-Order Moments of the Waiting Time in an M/G/1 Queue with Random Order of Service" Stochastic Models. Vol.13, No.1. 167-179 (1997)

H.Takagi 和 S.Kudoh：“具有随机服务顺序的 M/G/1 队列中等待时间的符号高阶矩”随机模型。

高木英明・工藤誠也: "Symbolic Higher-Order Moments of the Waiting Time in an M/G/1 Queue with Random Order of Service" Stochastic Models. 13. 167-179 (1997)

Hideaki Takagi 和 Seiya Kudo：“具有随机服务顺序的 M/G/1 队列中等待时间的符号高阶矩”随机模型。

笠原・高木・高橋・長谷川: "M/G/1/K System with Push-out Scheme under Vacation Policy" Journal of Applied Mathematics and Stochastic Analysis. 9. 143-157 (1996)

Kasahara、Takagi、Takahashi 和 Hasekawa：“假期政策下具有推出计划的 M/G/1/K 系统”应用数学与随机分析杂志 9. 143-157 (1996)。

H.Takagi: "Analysis of the Response Time in M/G/1 Queues with Random Order of Service and Bernoulli Feedback" Journal of the Operations Research Society of Japan. Vol.39, No.4. 486-500 (1996)

H.Takagi：“随机服务顺序和伯努利反馈的 M/G/1 队列中的响应时间分析”日本运筹学会杂志。