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Wireless Mediation for Multi-Hop Networks in Time Critical Industrial Applications
National University of Sciences and Technology (NUST), Pakistan.
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Systems and Technology.ORCID iD: 0000-0003-3717-7793
National University of Sciences and Technology (NUST), Pakistan.
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Systems and Technology.ORCID iD: 0000-0003-0873-7827
2018 (English)In: 2018 IEEE Globecom Workshops (GC Wkshps) - Proceedings, IEEE conference proceedings, 2018, article id 8644340Conference paper, Published paper (Refereed)
Abstract [en]

Industrial Internet-of-things (IIoT) networks have recently gained enormous attention because of the huge advantages they offer. A typical IIoT network consists of a large number of sensor and actuator devices distributed randomly in an industrial area to automate various processes, where a major goal is to collect data from all these devices and to process it centrally at an aggregator. However, for an efficient system operation, a proficient scheduling mechanism is required due to its direct association with performance parameters. Many existing techniques such as time division multiple access (TDMA), do not perform well in industrial environments due to their stringent timeliness requirements. In this paper, we propose a medium access control (MAC) layer protocol for node scheduling in  a scenario where some devices may not be in one-hop range of the aggregator and thus renders a multi-hop mechanism  inevitable. A discrete time Markov chain (DTMC) model is proposed to characterize the transmission of multi-tier nodes and the analytical expressions  of throughput and latency are derived. It has been oberved that the delay scales linearly with the number of nodes which are away not in one-hop distance of the aggregator. Numerical simulations have been performed to validate the theoretical results. 

Place, publisher, year, edition, pages
IEEE conference proceedings, 2018. article id 8644340
Series
IEEE Globecom Workshops
Keywords [en]
Wireless mediation, multi-hop communication, internet of things, time-critical events
National Category
Communication Systems Computer Systems Telecommunications
Identifiers
URN: urn:nbn:se:miun:diva-34714DOI: 10.1109/GLOCOMW.2018.8644340ISI: 000462817000180Scopus ID: 2-s2.0-85063471498ISBN: 978-1-5386-4920-6 (electronic)OAI: oai:DiVA.org:miun-34714DiVA, id: diva2:1255548
Conference
IEEE Global Communications Conference Workshop on Ultra-High Speed, Low Latency and Massive Connectivity Communication for 5G/B5G, Abu Dhabi, UAE, 9-13 December 2018
Projects
TIMELINESS
Funder
Knowledge FoundationAvailable from: 2018-10-12 Created: 2018-10-12 Last updated: 2019-05-23Bibliographically approved

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Mahmood, AamirGidlund, Mikael

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