Cited by 186Indoor and Outdoor Localization TechnologiesMillimeter-Wave Propagation and ModelingOptical Wireless Communication Technologies

Deep convolutional neural networks for massive MIMO fingerprint-based positioning

Open access
Vieira, Joao, Leitinger, Erik, Sarajlic, Muris, Li, Xuhong, Tufvesson, Fredrik·2017·2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)

Abstract

This paper provides an initial investigation on the application of convolutional neural networks (CNNs) for fingerprint-based positioning using measured massive MIMO channels. When represented in appropriate domains, massive MIMO channels have a sparse structure which can be efficiently learned by CNNs for positioning purposes. We evaluate the positioning accuracy of state-of-the-art CNNs with channel fingerprints generated from a channel model with a rich clustered structure: the COST 2100 channel model. We find that moderately deep CNNs can achieve fractional-wavelength positioning accuracies, provided that an enough representative data set is available for training.

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Crossref · 10.1109/pimrc.2017.8292280

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Research works printed but not linked: 2

  1. [10]10. I. Goodfellow, Y. Bengio, and A. Courville, Deep Learning. MIT Press, 2016.
  2. [13]13. A. Molisch, Wireless Communications, ser. Wiley -IEEE. Wiley, 2010.

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Authors
Vieira, J., Leitinger, E., Sarajlic, M., Li, X., & Tufvesson, F.
Affiliations
Lund University (SE)
Venue
2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)
Publisher
IEEE
Published
2017-10
Pages
1-6
OpenAlex
W2624813472
Cited by
186
References
16
Citations by year
2026: 8 · 2025: 7 · 2024: 25 · 2023: 23 · 2022: 20 · 2021: 32 · 2020: 24 · 2019: 30 · 2018: 17
FWCI
27.47
Type
conference paper
Language
en
Open access
Locations
  • IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • Lund University Publications (Lund University) (submittedVersion)
  • arXiv (Cornell University)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Indoor and Outdoor Localization Technologies
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Millimeter-Wave Propagation and Modeling
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Optical Wireless Communication Technologies
Keywords
fingerprint-based positioning, massive MIMO, convolutional neural networks, indoor positioning, deep convolutional neural networks

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