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Analysis and Evaluation of Self-Organizing TDMA for Industrial Applications
Information and Communication Technologies Area, Ikerlan Technology Research Centre, Mondragón, Spain.
Information and Communication Technologies Area, Ikerlan Technology Research Centre, Mondragón, Spain.
Signal Theory and Communications Area, Mondragon University, Mondragón, Spain.
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems.ORCID iD: 0000-0001-6497-4099
2019 (English)In: IEEE International Workshop on Factory Communication Systems - Proceedings, WFCS, Institute of Electrical and Electronics Engineers Inc. , 2019Conference paper, Published paper (Refereed)
Abstract [en]

With the Industry 4.0 revolution, the inclusion of wireless communications with real-time requirements has been gaining popularity in industrial applications. As existing wireless technologies do not fully satisfy the stringent requirements of the most critical industrial applications, wired, centralized networks are often used. However, when the application requires mobility, there is no other way than to use wireless communications. Further, in applications where the topology changes dynamically and a large number of devices are mobile, centralized protocols are less suitable. Unfortunately, most decentralized medium access protocols are not predictable, and thereby not able to fulfil the real-time requirements. To address these challenges, in this paper Self-Organizing Time Division Multiple Access (STDMA) is analysed to assess its suitability for use in industrial applications. The analysis has been carried out through simulations under a multipath dispersed time-variant industrial channel while subject to a variable Doppler shift. To this end, several metrics such as channel access delay, slot occupation distribution (SOD), packet losses and packet inter-arrival time (PIAT) have been evaluated, using OMNeT++ in combination with the VEINS framework. 

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers Inc. , 2019.
Keywords [en]
Ad-hoc networks, Industrial communications, Real-time communications, Self-Organizing TDMA, Wireless communications, Ad hoc networks, Packet networks, Analysis and evaluation, Centralized protocols, Channel access delays, Medium access protocol, Real-time communication, Stringent requirement, Time division multiple access
National Category
Computer Engineering Communication Systems
Identifiers
URN: urn:nbn:se:mdh:diva-45018DOI: 10.1109/WFCS.2019.8758039Scopus ID: 2-s2.0-85070072400ISBN: 9781728112688 (print)OAI: oai:DiVA.org:mdh-45018DiVA, id: diva2:1343094
Conference
15th IEEE International Workshop on Factory Communication Systems, WFCS 2019, 27 May 2019 through 29 May 2019
Available from: 2019-08-15 Created: 2019-08-15 Last updated: 2019-08-15Bibliographically approved

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Uhlemann, Elisabeth

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