A Fairness-Aware Scheduling Algorithm for Industrial Wireless Sensor Networks with Multiple Access Points | |
Shi HG(石华光); Zheng M(郑萌)![]() ![]() | |
Department | 工业控制网络与系统研究室 |
Conference Name | 5th International Conference on Enterprise Systems, ES 2017 |
Conference Date | September 22-24, 2017 |
Conference Place | Beijing, China |
Source Publication | Proceedings - 2017 5th International Conference on Enterprise Systems: Industrial Digitalization by Enterprise Systems, ES 2017 |
Publisher | IEEE |
Publication Place | New York |
2017 | |
Pages | 287-293 |
Indexed By | EI ; CPCI(ISTP) |
EI Accession number | 20180604774832 |
WOS ID | WOS:000434642300047 |
Contribution Rank | 1 |
ISSN | 2572-6609 |
ISBN | 978-1-5386-0937-8 |
Keyword | Industrial 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 | |
Document Type | 会议论文 |
Identifier | http://ir.sia.cn/handle/173321/21320 |
Collection | 工业控制网络与系统研究室 |
Corresponding Author | Shi HG(石华光) |
Affiliation | 1.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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A Fairness-Aware Sch(371KB) | 会议论文 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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