Real-Time Scheduling for Event-Triggered and Time-Triggered Flows in Industrial Wireless Sensor-Actuator Networks

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 工业控制网络与系统研究室

	Real-Time Scheduling for Event-Triggered and Time-Triggered Flows in Industrial Wireless Sensor-Actuator Networks
	Jin X(金曦)2,3 ; Saifullah, Abusayeed 1; Lu, Chenyang 3; Zeng P(曾鹏)2
	2019
会议日期	April 29 - May 2, 2019
会议地点	Paris, France
页码	1684-1692
英文摘要	Wireless sensor-actuator networks enable an efficient and cost-effective approach for industrial sensing and control applications. To satisfy the real-time requirement of such applications, these networks adopt centralized scheduling algorithms to optimize the real-time performance based on global information. Existing centralized algorithms mostly focus on scheduling time-triggered flows. They cannot effectively schedule event-triggered flows due to the dynamics and unpredictability of events. In this paper, we propose three fundamental centralized algorithms that reserve as few resources as possible for event-triggered flows such that the real-time performance of time-triggered flows is not affected. We then analyze their advantages and disadvantages. Based on the analysis, we combine their advantages, including those in terms of their resource requirements, into a centralized algorithm. Finally, we conduct extensive simulations based on both real topologies and random topologies. The simulations indicate that for most test cases the schedulability of our combined algorithm is close to optimal solutions.
产权排序	1
会议录	IEEE INFOCOM 2019 - IEEE Conference on Computer Communications
会议录出版者	IEEE
会议录出版地	New York
语种	英语
ISSN号	0743-166X
ISBN号	978-1-7281-0515-4
WOS记录号	WOS:000480426400188
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/25236]
专题	沈阳自动化研究所_工业控制网络与系统研究室
通讯作者	Jin X(金曦)
作者单位	1.Department of Computer Science, Wayne State University, United States 2.Shenyang Institute of Automation, Chinese Academy of Sciences, China 3.Department of Computer Science and Engineering, Washington University in St. Louis, United States
推荐引用方式 GB/T 7714	Jin X,Saifullah, Abusayeed,Lu, Chenyang,et al. Real-Time Scheduling for Event-Triggered and Time-Triggered Flows in Industrial Wireless Sensor-Actuator Networks[C]. 见:. Paris, France. April 29 - May 2, 2019.