| A PERFORMANCE EVALUATION INDEX SYSTEM FOR MULTIMEDIA COMMUNICATION NETWORKS AND FORECASTING FOR WEB-BASED NETWORK TRAFFIC |
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| 作者姓名： | Wuyi YUE Jifa GU Xijin TANG
Dept. of Information Science and Systems Engineering
Konan University Kobe - JAPAN
Academy of Mathematics and Systems Science
Chinese Academy of Sciences Beijing P. R. CHINA |
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| 作者单位： | Wuyi YUE Jifa GU Xijin TANG
Dept. of Information Science and Systems Engineering
Konan University，Kobe 658-8501 JAPAN
Academy of Mathematics and Systems Science
Chinese Academy of Sciences，Beijing 100080 P. R. CHINA |
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| 基金项目： | This work was supported partly by National Natural Science Foundation of China under Grant No.79990583 and 70221001 |
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| 摘 要： | This paper presents a new index system for the performance evaluation and network planning of multimedia communication systems using measurement on actual systems to support several different traffic types. In this index system, we develop an expert system to evaluate the performance of such multimedia communication networks including channel utilization and call blocking probability and packet delay, and apply the network planning methods to optimize the networks and forecast the demand of the growing multimedia communications systems. Two important planning problems for the multimedia communication systems are presented: optimization problem for construction of the world system and forecast problem for increasing traffic demands. We first discuss analysis methods, performance measures for the multimedia communication systems. Then, we describe network planning methods for the multimedia communication systems and give some efficiency network planning methods. Finally, we present some results studied in
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| 关 键 词： | 多媒体通信网 性能估计 指数系统 网络流量预测 网络规划 信道利用率 包延迟 |
A performance evaluation index system for multimedia communication networks and forecasting for web-based network traffic |
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| Wuyi YUE Jifa GU Xijin TANG
Dept. of Information Science and Systems Engineering
Konan University,Kobe - JAPAN
Academy of Mathematics and Systems Science
Chinese Academy of Sciences,Beijing P. R. CHINA.A PERFORMANCE EVALUATION INDEX SYSTEM FOR MULTIMEDIA COMMUNICATION NETWORKS AND FORECASTING FOR WEB-BASED NETWORK TRAFFIC[J].Journal of Systems Science and Systems Engineering,2004,13(1):78-97. |
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| Authors: | Wuyi Yue Jifa Gu Xijin Tang |
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| Institution: | 1. Dept. of Information Science and Systems Engineering Konan University, Kobe 658-8501 JAPAN
2. Academy of Mathematics and Systems Science Chinese Academy of Sciences, Beijing 100080 P. R. CHINA |
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| Abstract: | This paper presents a new index system for the performance evaluation and network planning of multimedia communication systems using measurement on actual systems to support several different traffic types. In this index system, we develop an expert system to evaluate the performance of such multimedia communication networks including channel utilization and call blocking probability and packet delay, and apply the network planning methods to optimize the networks and forecast the demand of the growing multimedia communications systems. Two important planning problems for the multimedia communication systems are presented: optimization problem for construction of the world system and forecast problem for increasing traffic demands. We first discuss analysis methods, performance measures for the multimedia communication systems. Then, we describe network planning methods for the multimedia communication systems and give some efficiency network planning methods. Finally, we present some results studied in traffic forecast for the campus network and show the effectiveness of these methods. |
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| Keywords: | Performance evaluation network planning methods index system traffic forecast multimedia communication systems |
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