Experimental Validation of Single BS 5G mmWave Positioning and Mapping for Intelligent Transport

Yu Ge, Hedieh Khosravi, Fan Jiang, Hui Chen, Simon Lindberg, Peter Hammarberg, Hyowon Kim, Oliver Brunnegard, Olof Eriksson, Bengt Erik Olsson, Fredrik Tufvesson, Lennart Svensson, Henk Wymeersch

Research output: Contribution to journalArticlepeer-review

Abstract

Positioning with 5G signals generally requires connection to several base stations (BSs), which makes positioning more demanding in terms of infrastructure than communications. To address this issue, there have been several theoretical studies on single BS positioning, leveraging high-resolution angle and delay estimation and multipath exploitation possibilities at mmWave frequencies. This paper presents the first realistic experimental validation of such studies, involving a commercial 5G mmWave BS with a customized beam sweep procedure and a user equipment (UE) development kit mounted on a test vehicle. We present the relevant signal models, and signal processing methods, and validate these based on data collected in an outdoor science park environment.

Original languageEnglish
Pages (from-to)16744-16757
Number of pages13
JournalIEEE Transactions on Vehicular Technology
Volume73
Issue number11
Early online date2024
DOIs
Publication statusPublished - 2024

Bibliographical note

Publisher Copyright:
IEEE

Subject classification (UKÄ)

  • Signal Processing

Free keywords

  • 5G mmWave
  • 5G mobile communication
  • Accuracy
  • Channel estimation
  • Downlink
  • Experimental validation
  • intelligent transportation
  • Millimeter wave communication
  • Receivers
  • Signal processing algorithms
  • single BS positioning and mapping

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