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Deployment optimization for a long-distance wireless backhaul network in industrial cyber physical systems
Wang JT(王金涛); Jin X(金曦); Zeng P(曾鹏); Wan M(万明); Xia ZQ(夏长清)
作者部门工业控制网络与系统研究室
关键词Cyber Physical Systems Industrial Wireless Network Network Optimization Node Deployment Heuristic Algorithm
发表期刊INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS
ISSN1550-1477
2017
卷号13期号:11页码:1-14
收录类别SCI ; EI
EI收录号20174904508751
WOS记录号WOS:000416803400001
产权排序1
资助机构National Natural Science Foundation of China [61502474, 61501447, 61233007] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences
摘要Industrial wireless networks are an important component of industrial cyber physical systems, and their transmission performance directly determines the quality of the entire system. During deployment, the nodes of an industrial wireless network can be deployed in only some specific regions due to physical environment restrictions in the factory; thus, occlusions are not always effectively circumvented and network performance is reduced. Therefore, this article focuses on the layout problem of the industrial backhaul network: a WiFi long-distance, multi-hop network. The optimization objectives were network throughput and construction cost, and the network delay was used as a constraint. For small networks, we propose a hierarchical traversal method to obtain the optimal solution, whereas for a large network, we used a hierarchical heuristic method to obtain an approximate solution, and for extremely large networks, we used a parallel interactive local search algorithm based on dynamic programming. Then, if the original network layout cannot meet the transmission demands due to traffic bursts, we propose a network bandwidth recovery method based on the Steiner tree to recover the network's performance. Finally, the results of a simulation showed that the algorithms proposed in this article obtain an effective solution and that the heuristic algorithm requires less computing time.
语种英语
WOS标题词Science & Technology ; Technology
WOS类目Computer Science, Information Systems ; Telecommunications
关键词[WOS]P-MEDIAN PROBLEM ; SENSOR NETWORKS ; PLACEMENT ; ALGORITHM
WOS研究方向Computer Science ; Telecommunications
引用统计
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/21385
专题工业控制网络与系统研究室
通讯作者Zeng P(曾鹏)
作者单位1.Industrial Control Network and Systems Department, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
2.University of Chinese Academy of Sciences, Beijing, China
推荐引用方式
GB/T 7714
Wang JT,Jin X,Zeng P,et al. Deployment optimization for a long-distance wireless backhaul network in industrial cyber physical systems[J]. INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS,2017,13(11):1-14.
APA Wang JT,Jin X,Zeng P,Wan M,&Xia ZQ.(2017).Deployment optimization for a long-distance wireless backhaul network in industrial cyber physical systems.INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS,13(11),1-14.
MLA Wang JT,et al."Deployment optimization for a long-distance wireless backhaul network in industrial cyber physical systems".INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS 13.11(2017):1-14.
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