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Doppler-Enabled Single-Antenna Localization and Mapping Without Synchronization
Chalmers University of Technology, Gothenburg, Sweden.
Chalmers University of Technology, Gothenburg, Sweden.ORCID iD: 0000-0003-0598-0178
Chalmers University of Technology, Gothenburg, Sweden.
Chalmers University of Technology, Gothenburg, Sweden.
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2022 (English)In: 2022 IEEE Global Communications Conference (GLOBECOM): Proceedings: Rio de Janeiro, Brazil 4-8 December 2022, Piscataway: IEEE, 2022, p. 6469-6474Conference paper, Published paper (Refereed)
Abstract [en]

Radio localization is a key enabler for joint communication and sensing in the fifth/sixth generation (SG/6G) communication systems. With the help of multipath components (MPCs), localization and mapping tasks can be done with a singlebase station (BS) and single unsynchronized user equipment (UE) if both of them are equipped with an antenna array. However, the antenna array at the UE side increases the hardware and computational cost, preventing localization functionality. In thiswork we show that with Doppler estimation and MPCs, localization and mapping tasks can be performed even with a single antenna mobile UE. Furthermore, we show that the localization and mapping performance will improve and then saturate ata certain level with an increased UE speed. Both theoretical Cramer-Rao bound analysis and simulation results show the potential of localization under mobility and the effectiveness of the proposed localization algorithm. © 2022 IEEE

Place, publisher, year, edition, pages
Piscataway: IEEE, 2022. p. 6469-6474
Series
IEEE Global Communications Conference (GLOBECOM)
Keywords [en]
Radio localization, mmWave, Doppler, multipath, CRB
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:hh:diva-50411DOI: 10.1109/globecom48099.2022.10001351ISI: 000922633506087Scopus ID: 2-s2.0-85146957943ISBN: 978-1-6654-3540-6 (electronic)OAI: oai:DiVA.org:hh-50411DiVA, id: diva2:1754622
Conference
The 2022 IEEE Global Communications Conference (GLOBECOM), Rio de Janeiro, Brazil, December 4-8, 2022
Funder
European Commission, 101015956Knut and Alice Wallenberg FoundationAvailable from: 2023-05-04 Created: 2023-05-04 Last updated: 2023-07-06Bibliographically approved

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Jiang, Fan

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CiteExportLink to record
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Citation style
  • apa
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Output format
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