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A Modular Base Station Architecture for Massive MIMO with Antenna and User Scalability per Processing Node
Linköping University, Department of Electrical Engineering, Computer Engineering. Linköping University, Faculty of Science & Engineering.
Linköping University, Department of Electrical Engineering, Computer Engineering. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0003-3470-3911
Linköping University, Department of Electrical Engineering, Communication Systems. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0002-7599-4367
2018 (English)In: 2018 CONFERENCE RECORD OF 52ND ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS, AND COMPUTERS, IEEE , 2018, p. 1649-1653Conference paper, Published paper (Refereed)
Abstract [en]

Massive MIMO is key technology for the upcoming fifth generation cellular networks (5G), promising high spectral efficiency, low power consumption, and the use of cheap hardware to reduce costs. Previous work has shown how to create a distributed processing architecture, where each node in a network performs the computations related to one or more antennas. The required total number of antennas, M, at the base station depends on the number of simultaneously operating terminals, K. In this work, a flexible node architecture is presented, where the number of terminals can he traded for additional antennas at the same node. This means that the same node can be used with a wide range of system configurations. The computational complexity, along with the order in which to compute incoming and outgoing symbols is explored.

Place, publisher, year, edition, pages
IEEE , 2018. p. 1649-1653
Series
Conference Record of the Asilomar Conference on Signals Systems and Computers, ISSN 1058-6393
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:liu:diva-158410DOI: 10.1109/ACSSC.2018.8645197ISI: 000467845100289ISBN: 978-1-5386-9218-9 (electronic)OAI: oai:DiVA.org:liu-158410DiVA, id: diva2:1332801
Conference
52nd Asilomar Conference on Signals, Systems, and Computers
Available from: 2019-06-28 Created: 2019-06-28 Last updated: 2019-06-28

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Bertilsson, ErikGustafsson, OscarLarsson, Erik G
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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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  • 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
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  • asciidoc
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