mlsanityData to 7 Oct 2026

Deep Convolutional Neural Networks for Massive MIMO Fingerprint-Based Positioning

arXiv 1708.06235 ↗First posted 21 Aug 2017stat.ML cs.IT math.ITcited by 16

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Abstract (arXiv)

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.

Key facts. Cited by 16 papers in the map (data through 7 Oct 2026). First posted on arXiv 21 Aug 2017.

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Citing papers per year: 2021: 4; 2022: 3; 2023: 3; 2024: 2; 2025: 4.

16 papers.

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  1. 2022Deep Learning Methods for Fingerprint-Based Indoor Positioning: A Reviewcited by 8
  2. 2022CSI-fingerprinting Indoor Localization via Attention-Augmented Residual Convolutional Neural Networkcited by 7
  3. 2021Improving CSI-based Massive MIMO Indoor Positioning using Convolutional Neural Networkcited by 6
  4. 2021Deep Learning Assisted Calibrated Beam Training for Millimeter-Wave Communication Systemscited by 5
  5. 2023Optimizing Multicarrier Multiantenna Systems for LoS Channel Chartingcited by 5
  6. 2021DyLoc: Dynamic Localization for Massive MIMO Using Predictive Recurrent Neural Networkscited by 4
  7. 2025Analogical Learning for Cross-Scenario Generalization: Framework and Application to Intelligent Localizationcited by 3
  8. 2022Supervised Contrastive CSI Representation Learning for Massive MIMO Positioningcited by 2
  9. 2021Learning-Based UE Classification in Millimeter-Wave Cellular Systems With Mobilitycited by 1
  10. 2023High-Precision Machine-Learning Based Indoor Localization with Massive MIMO Systemcited by 1
  11. 2024Neural 5G Indoor Localization with IMU Supervisioncited by 1
  12. 2024Transfer Learning for CSI-based Positioning with Multi-environment Meta-learningcited by 1
4 more
  1. 2023LuViRA Dataset Validation and Discussion: Comparing Vision, Radio, and Audio Sensors for Indoor Localizationcited by 0
  2. 2025CSI Obfuscation: Single-Antenna Transmitters Can Not Hide from Adversarial Multi-Antenna Radio Localization Systemscited by 0
  3. 2025Hybrid Neural Network-Based Indoor Localisation System for Mobile Robots Using CSI Data in a Robotics Simulatorcited by 0
  4. 2025Vision Transformer Based User Equipment Positioningcited by 0