Enhanced 5G Sidelink Ranging Based on Carrier Aggregation

Rasp F, Eberlein E, Perner B, Roth-Mandutz E, Hipp S (2023)

Publication Type: Conference contribution

Publication year: 2023

Publisher: IEEE

Conference Proceedings Title: 2023 13th International Conference on Indoor Positioning and Indoor Navigation (IPIN)

Event location: Nürnberg DE

DOI: 10.1109/IPIN57070.2023.10332548

Abstract

Radio access network based positioning and ranging technologies become more and more important for autonomous driving. Positioning on the 5G Sidelink (SL) is discussed in Release 18 (2022-2024) of the Third Generation Partnership Project. For accurate timing-based ranging, a high temporal and spatial resolution is fundamental. The bandwidth for 5G SL positioning is limited due to sharing the existing SL resources with communication. Therefore, we send the positioning reference signal on two separate Component Carriers, i.e. we use a fragmented spectrum. We introduce a two step algorithm for estimating the time of arrival using the inflection point method. We proved a fragmented spectrum can achieve the same accuracy as a continuous spectrum.

Authors with CRIS profile

Bastian Perner

Involved external institutions

Fraunhofer-Institut für Integrierte Schaltungen (IIS) DE Germany (DE) Ostbayerische Technische Hochschule Regensburg (OTH) DE Germany (DE)

How to cite

APA:

Rasp, F., Eberlein, E., Perner, B., Roth-Mandutz, E., & Hipp, S. (2023). Enhanced 5G Sidelink Ranging Based on Carrier Aggregation. In 2023 13th International Conference on Indoor Positioning and Indoor Navigation (IPIN). Nürnberg, DE: IEEE.

MLA:

Rasp, Franziska, et al. "Enhanced 5G Sidelink Ranging Based on Carrier Aggregation." Proceedings of the 2023 13th International Conference on Indoor Positioning and Indoor Navigation, Nürnberg IEEE, 2023.

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