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A Fairness-Aware Scheduling Algorithm for Industrial Wireless Sensor Networks with Multiple Access Points
Shi HG(石华光); Zheng M(郑萌); Liang W(梁炜); Luo Z(骆哲); Hong, Seung Ho
Department工业控制网络与系统研究室
Conference Name5th International Conference on Enterprise Systems, ES 2017
Conference DateSeptember 22-24, 2017
Conference PlaceBeijing, China
Source PublicationProceedings - 2017 5th International Conference on Enterprise Systems: Industrial Digitalization by Enterprise Systems, ES 2017
PublisherIEEE
Publication PlaceNew York
2017
Pages287-293
Indexed ByEI ; CPCI(ISTP)
EI Accession number20180604774832
WOS IDWOS:000434642300047
Contribution Rank1
ISSN2572-6609
ISBN978-1-5386-0937-8
KeywordIndustrial Wireless Sensor Networks Transmission Scheduling Real-timeliness Reliability Fairness
Abstract

Real-timeliness and reliability are two basic requirements for industrial wireless sensor networks (IWSNs). In this paper, periodic heterogeneous traffics with delay constraints are concerned in an IWSN with multiple access points (thus forming a redundant star topology). In order to improve the reliability while meeting the real-timeliness and fairness, we propose a fairness aware scheduling (FAS) algorithm, in which three heuristic rules are first designed based on a novel penalty mechanism. Then, in each slot field devices are classified into six priorities according to the above three rules. Finally, the current slot is allocated to field devices in accordance with their priorities and communication ranges in a space division multiplexing way. A performance study is carried out by simulation, and the results show that the proposed FAS algorithm performs much better than existing works in terms of reliability and fairness.

Language英语
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/21320
Collection工业控制网络与系统研究室
Corresponding AuthorShi HG(石华光)
Affiliation1.Key Laboratory of Networked Control Systems, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.University of Chinese Academy of Sciences, Beijing 100049, China
3.Dept. of Electronic Systems Engineering, Hanyang University, Ansan 15588, Korea
Recommended Citation
GB/T 7714
Shi HG,Zheng M,Liang W,et al. A Fairness-Aware Scheduling Algorithm for Industrial Wireless Sensor Networks with Multiple Access Points[C]. New York:IEEE,2017:287-293.
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