TDMA Versus CSMA/CA for Wireless Multihop Communications: A Stochastic Worst-Case Delay Analysis

doi:10.1109/TII.2016.2620121

CORC > 计算技术研究所 > 中国科学院计算技术研究所 > 中国科学院计算技术研究所期刊论文 > 英文

	TDMA Versus CSMA/CA for Wireless Multihop Communications: A Stochastic Worst-Case Delay Analysis
	Wang, Qi 1; Jaffres-Runser, Katia 2; Xu, Yongjun 1; Scharbarg, Jean-Luc 2; An, Zhulin 1; Fraboul, Christian 2
刊名	IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS
	2017-04-01
卷号	13 期号:2 页码:877-887
关键词	CSMA/CA IEEE802.11 DCF stochastic worst-case end-to-end delay time division multiple access (TDMA) wireless multihop networks
ISSN号	1551-3203
DOI	10.1109/TII.2016.2620121
英文摘要	Wireless networks have become a very attractive solution for soft real-time data transport in the industry. For such technologies to carry real-time traffic, reliable bounds on end-to-end communication delays have to be ascertained to warrant a proper system behavior. As for legacy wired embedded and real-time networks, two main wireless multiple access methods can be leveraged: one is time division multiple access (TDMA), which follows a time-triggered paradigm, and the other is carrier sense multiple access with collision avoidance (CSMA/CA), which follows an event-triggered paradigm. This paper proposes an analytical comparison of the time behavior of two representative TDMA and CSMA/CA protocols in terms of the worst-case end-to-end delay. This worst-case delay is expressed in a probabilistic manner because our analytical framework captures the versatility of the wireless medium. Analytical delay bounds are obtained from delay distributions, which are compared to fine-grained simulation results. Exhibited study cases show that TDMA can offer smaller or larger worst-case bounds than CSMA/CA depending on its settings.
资助项目	National Natural Science Foundation of China[61602447] ; National Natural Science Foundation of China[61303245]
WOS研究方向	Automation & Control Systems ; Computer Science ; Engineering
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:000399961500048
内容类型	期刊论文
源URL	[http://119.78.100.204/handle/2XEOYT63/6929]
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Jaffres-Runser, Katia
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing 100864, Peoples R China 2.Univ Toulouse, INPT, Inst Rech Informat Toulouse, F-31061 Toulouse, France
推荐引用方式 GB/T 7714	Wang, Qi,Jaffres-Runser, Katia,Xu, Yongjun,et al. TDMA Versus CSMA/CA for Wireless Multihop Communications: A Stochastic Worst-Case Delay Analysis[J]. IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS,2017,13(2):877-887.
APA	Wang, Qi,Jaffres-Runser, Katia,Xu, Yongjun,Scharbarg, Jean-Luc,An, Zhulin,&Fraboul, Christian.(2017).TDMA Versus CSMA/CA for Wireless Multihop Communications: A Stochastic Worst-Case Delay Analysis.IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS,13(2),877-887.
MLA	Wang, Qi,et al."TDMA Versus CSMA/CA for Wireless Multihop Communications: A Stochastic Worst-Case Delay Analysis".IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS 13.2(2017):877-887.