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Panigrahi, S. R., Björsell, N. & Bengtsson, M. (2017). Feasibility of Large Antenna Arrays towards Low Latency Ultra Reliable Communication. In: 2017 IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY (ICIT): . Paper presented at IEEE International Conference on Industrial Technology (ICIT), March 22-25 2017, Toronto, Canada (pp. 1289-1294). , Article ID 7915549.
Open this publication in new window or tab >>Feasibility of Large Antenna Arrays towards Low Latency Ultra Reliable Communication
2017 (English)In: 2017 IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY (ICIT), 2017, p. 1289-1294, article id 7915549Conference paper, Published 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.

Keywords
5G, ultra reliable communication, MIMO diversity, coherent receiver, non-coherent receiver
National Category
Signal Processing
Research subject
Intelligent Industry
Identifiers
urn:nbn:se:hig:diva-24123 (URN)10.1109/ICIT.2017.7915549 (DOI)000404252400213 ()2-s2.0-85019610344 (Scopus ID)
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: 2023-02-17Bibliographically approved
Panigrahi, S. R., Björsell, N. & Bengtsson, M. (2017). Large Antenna Array for Low-Latency and Ultra-Reliable Communication. In: : . Paper presented at Swedish Communication Technologies Workshop (Swe-CTW), Göteborg, 1-2 Jun 2017.
Open this publication in new window or tab >>Large Antenna Array for Low-Latency and Ultra-Reliable Communication
2017 (English)Conference paper, Poster (with or without abstract) (Other academic)
Keywords
5G, ultra reliable communication, MIMO diversity, coherent receiver, non-coherent receiver
National Category
Signal Processing
Research subject
Intelligent Industry
Identifiers
urn:nbn:se:hig:diva-24127 (URN)
Conference
Swedish Communication Technologies Workshop (Swe-CTW), Göteborg, 1-2 Jun 2017
Available from: 2017-06-09 Created: 2017-06-09 Last updated: 2023-02-17Bibliographically approved
Organisations
Identifiers
ORCID iD: ORCID iD iconorcid.org/0000-0002-3599-5584

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