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Fuzzy-based network bandwidth design under demand uncertainty

文献类型：期刊论文

作者Yu, Lean1; Yue, Wuyi2; Wang, Shouyang1
刊名JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY
出版日期2010-02-01
卷号23期号:1页码:61-70
关键词Communication networks demand uncertainty fuzzy set theory network bandwidth design network optimization
ISSN号1009-6124
DOI10.1007/s11424-010-9272-5
英文摘要In communication networks (CNs), the uncertainty is caused by the dynamic nature of the traffic demands. Therefore there is a need to incorporate the uncertainty into the network bandwidth capacity design. For this purpose, this paper developed a fuzzy methodology for network bandwidth design under demand uncertainty. This methodology is usually used for offline traffic engineering optimization, which takes a centralized view of bandwidth design, resource utilization, and performance evaluation. In this proposed methodology, uncertain traffic demands are first handled into a fuzzy number via a fuzzification method. Then a fuzzy optimization model for the network bandwidth allocation problem is formulated with the consideration of the trade-off between resource utilization and network performance. Accordingly, the optimal network bandwidth capacity can be obtained by maximizing network revenue in CNs. Finally, an illustrative numerical example is presented for the purpose of verification.
WOS研究方向Mathematics
语种英语
WOS记录号WOS:000274950400006
出版者SPRINGER
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/10702]  
专题系统科学研究所
通讯作者Yu, Lean
作者单位1.Chinese Acad Sci, Acad Math & Syst Sci, MADIS, Inst Syst Sci, Beijing 100190, Peoples R China
2.Konan Univ, Dept Intelligence & Informat, Kobe, Hyogo 6588501, Japan
推荐引用方式
GB/T 7714		 Yu, Lean,Yue, Wuyi,Wang, Shouyang. Fuzzy-based network bandwidth design under demand uncertainty[J]. JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY,2010,23(1):61-70.
APA Yu, Lean,Yue, Wuyi,&Wang, Shouyang.(2010).Fuzzy-based network bandwidth design under demand uncertainty.JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY,23(1),61-70.
MLA Yu, Lean,et al."Fuzzy-based network bandwidth design under demand uncertainty".JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY 23.1(2010):61-70.

入库方式： OAI收割

来源：数学与系统科学研究院

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