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Ultra-Reliable Low-Latency Communication of Periodic and Event-Triggered Dependable Traffic Streams
KTH, School of Electrical Engineering and Computer Science (EECS), Information Science and Engineering.ORCID iD: 0000-0002-6534-108x
KTH, School of Electrical Engineering and Computer Science (EECS), Information Science and Engineering.ORCID iD: 0000-0001-6682-6559
KTH, School of Electrical Engineering and Computer Science (EECS), Information Science and Engineering.ORCID iD: 0000-0002-7926-5081
2018 (English)In: Proceedings of the International Symposium on Wireless Communication Systems, VDE Verlag GmbH , 2018Conference paper, Published paper (Refereed)
Abstract [en]

The efficient design of ultra-reliable low-latency communication (URLLC) is a major research objective for next generation wireless systems, in particular for industrial automation applications. Massive MINO has been successful in providing high spectral and energy efficiency, and it is of importance to investigate the potential gains and limitations it exhibits when applied for URLLC. We study a scenario where two sets of nodes with different traffic characteristics communicate with a central node equipped with multiple antenna elements. We characterize the outage probability when fully orthogonal training sequences are used versus sharing of the training sequences between the two sets of nodes. It is shown that substantial performance gains can be reaped with shared training sequences when there are strict latency requirements and/or large number of nodes to be served.

Place, publisher, year, edition, pages
VDE Verlag GmbH , 2018.
Keywords [en]
Antennas, Energy efficiency, Industrial research, Industrial automation applications, Low-latency communication, Next generation wireless systems, Orthogonal training sequences, Outage probability, Research objectives, Traffic characteristics, Training sequences, Wireless telecommunication systems
National Category
Computer and Information Sciences
Identifiers
URN: urn:nbn:se:kth:diva-247134DOI: 10.1109/ISWCS.2018.8491190Scopus ID: 2-s2.0-85056715230ISBN: 9781538650059 (print)OAI: oai:DiVA.org:kth-247134DiVA, id: diva2:1301874
Conference
15th International Symposium on Wireless Communication Systems, ISWCS 2018, 28 August 2018 through 31 August 2018
Note

QC 20190403

Available from: 2019-04-03 Created: 2019-04-03 Last updated: 2019-04-03Bibliographically approved

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Pitarokoilis, AntoniosGross, JamesSkoglund, Mikael

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  • apa
  • harvard1
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  • modern-language-association-8th-edition
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  • de-DE
  • en-GB
  • en-US
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  • nn-NO
  • nn-NB
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Output format
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