Experimental Validation of Single BS 5G mmWave Positioning and Mapping for Intelligent Transport
Artikel i vetenskaplig tidskrift, 2024

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. Our results indicate that positioning is possible, but the performance is limited by the knowledge of the position and orientation of the infrastructure and the multipath visibility and diversity

Signal processing algorithms

Channel estimation

single BS positioning and mapping

Downlink

Millimeter wave communication

Experimental validation

Receivers

intelligent transportation

Accuracy

5G mmWave

5G mobile communication

Författare

Yu Ge

Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk

Hedieh Khosravi

Lunds universitet

Fan Jiang

Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk

Hui Chen

Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk

Simon Lindberg

Qamcom Research & Technology

Peter Hammarberg

Ericsson AB

Hyowon Kim

Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk

Oliver Brunnegård

Magna

Olof Eriksson

Magna

Bengt-Erik Olsson

Ericsson AB

F. Tufvesson

Lunds universitet

Lennart Svensson

Chalmers, Elektroteknik, Signalbehandling och medicinsk teknik

Henk Wymeersch

Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk

IEEE Transactions on Vehicular Technology

0018-9545 (ISSN) 1939-9359 (eISSN)

Vol. In Press

Ämneskategorier

Kommunikationssystem

DOI

10.1109/TVT.2024.3418140

Mer information

Senast uppdaterat

2024-07-16