Heterogeneous slot scheduling for real-time industrial wireless sensor networks

doi:10.1016/j.comnet.2019.04.005

CORC > 金属研究所 > 中国科学院金属研究所

	Heterogeneous slot scheduling for real-time industrial wireless sensor networks
	Xia, Changqing 1,2,3,4; Jin, Xi 1,2,3,4; Kong, Linghe 4,5; Xu, Chi 1,2,3,4; Zeng, Peng 1,2,3,4
刊名	COMPUTER NETWORKS
	2019-07-05
卷号	157 页码:68-77
关键词	Industrial networks Scheduling CPS Real-time Heterogeneous
ISSN号	1389-1286
DOI	10.1016/j.comnet.2019.04.005
通讯作者	Zeng, Peng(zp@sia.cn)
英文摘要	Real-time performance and reliability are two critical indicators in an industrial wireless sensor network (IWSN). Several time-division multiple-address (TDMA)-based industrial standards such as WirelessHART and ISA100 are widely used in IWSNs. However, to simplify the analysis, standard TDMA supports only one or two slot types in each frame, and each slot is usually 10 ms, which severely limits transmissibility and real-time responses in TDMA-based IWSNs where the number of transmissions is large but the length of most packets is small. In this paper, we propose a TDMA frame containing slots of different lengths to address this issue. The key ideas are to waste fewer slot resources and achieve on-demand slot allocation. First, we study the matching problem in a TDMA frame; then, we propose two scheduling methods, the split scheduling algorithm (SSA) and the double plug-in algorithm (DPA), under our TDMA frame. Extensive simulations and real testbed results show that the proposed solution DPA can significantly improve network performance and reliability. Real-time comparisons with other existing scheduling schemes show that the proposed solution improves the acceptance ratio by 48.8% compared to the rate-monotonic scheme. (C) 2019 Published by Elsevier B.V.
资助项目	National Science and Technology Major Project[2017ZX02101007-004] ; National Natural Science Foundation of Liaoning province[20180520029] ; National Natural Science Foundation of Liaoning province[20180540114] ; National Natural Science Foundation of China[61803368] ; independent subject of State Key Laboratory of Robotics ; Youth Innovation Promotion Association CAS
WOS研究方向	Computer Science ; Engineering ; Telecommunications
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000470945200006
资助机构	National Science and Technology Major Project ; National Natural Science Foundation of Liaoning province ; National Natural Science Foundation of China ; independent subject of State Key Laboratory of Robotics ; Youth Innovation Promotion Association CAS
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/134187]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zeng, Peng
作者单位	1.Chinese Acad Sci Shenyang, Inst Robot, Shenyang, Liaoning, Peoples R China 2.Chinese Acad Sci Shenyang, Inst Intelligent Mfg, Shenyang, Liaoning, Peoples R China 3.Chinese Acad Sci, Shenyang Inst Automat, Key Lab Networked Control Syst, Shenyang, Liaoning, Peoples R China 4.Chinese Acad Sci, Shenyang Inst Automat, State Key Lab Robot, Shenyang, Liaoning, Peoples R China 5.Shanghai Jiao Tong Univ, Shanghai, Peoples R China
推荐引用方式 GB/T 7714	Xia, Changqing,Jin, Xi,Kong, Linghe,et al. Heterogeneous slot scheduling for real-time industrial wireless sensor networks[J]. COMPUTER NETWORKS,2019,157:68-77.
APA	Xia, Changqing,Jin, Xi,Kong, Linghe,Xu, Chi,&Zeng, Peng.(2019).Heterogeneous slot scheduling for real-time industrial wireless sensor networks.COMPUTER NETWORKS,157,68-77.
MLA	Xia, Changqing,et al."Heterogeneous slot scheduling for real-time industrial wireless sensor networks".COMPUTER NETWORKS 157(2019):68-77.