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Feasibility of Large Antenna Arrays towards Low Latency Ultra Reliable Communication
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Electronics, Mathematics and Natural Sciences, Electronics. School of Electrical Engineering, KTH Royal Institute of Technology, Sweden.ORCID iD: 0000-0001-8387-3779
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Electronics, Mathematics and Natural Sciences, Electronics.
School of Electrical Engineering, KTH Royal Institute of Technology, Sweden.ORCID iD: 0000-0002-3599-5584
2017 (English)Conference paper (Refereed)
Abstract [en]

Industrial automation and safety applications demand low latency and ultra reliable communication. Currently deployed wireless communication technologies are mostly developed for non-critical applications and hence, they are not suitable for these kind of applications. On the other hand, cable based communication is widely popular in industries, even though it has limitations towards cost of installment and is susceptible towards mechanical wear and tear. This paper reviews the feasibility of large antenna arrays at the receiver to achieve low latency and ultra reliable communication for up-link scenarios. The suitability of both coherent and non-coherent multiple input multiple output (MIMO) receivers are investigated. Non-coherent MIMO receiver is found to be a promising option as signal to noise power ratio (SNR) is fairly reasonable in achieving the desired reliability. The effect of antenna correlation at the transmitter and at receiver on reliability are also looked into. Its influence on the system performance is very nominal. Moreover, in certain scenarios, antenna correlation at the transmitter gives a significant improvement in system performance. Furthermore, having a single antenna at the sensors is found not to be a limiting factor in achieving the desired performance goal.

Place, publisher, year, edition, pages
2017. 1289-1294 p., 7915549
Keyword [en]
5G, ultra reliable communication, MIMO diversity, coherent receiver, non-coherent receiver
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:hig:diva-24123DOI: 10.1109/ICIT.2017.7915549ScopusID: 2-s2.0-85019610344OAI: oai:DiVA.org:hig-24123DiVA: diva2:1107608
Conference
IEEE International Conference on Industrial Technology (ICIT), March 22-25 2017, Toronto, Canada
Available from: 2017-06-09 Created: 2017-06-09 Last updated: 2017-06-15

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Panigrahi, Smruti RanjanBjörsell, NiclasBengtsson, Mats
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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf