Positioning in 5G networks
Satyam Dwivedi, Ritesh Shreevastav, Florent Munier, Johannes Nygren,, Iana Siomina, Yazid Lyazidi, Deep Shrestha, Gustav Lindmark, Per Ernstr\"om,, Erik Stare, Sara M. Razavi, Siva Muruganathan, Gino Masini, {\AA}ke Busin,, Fredrik Gunnarsson
TL;DR
This paper details the 3GPP Release 16 specifications for 5G positioning, highlighting new signals, procedures, and architecture that improve accuracy over LTE, with performance evaluated through simulations.
Contribution
It introduces the latest 3GPP standards for 5G positioning, expanding capabilities and providing performance evaluation in representative scenarios.
Findings
Positioning accuracy reaches a few meters to decimeters.
Significant extension of positioning capabilities over LTE.
Performance validated through simulation scenarios.
Abstract
In this paper we describe the recent 3GPP Release 16 specification for positioning in 5G networks. It specifies positioning signals, measurements, procedures, and architecture to meet requirements from a plethora of regulatory, commercial and industrial use cases. 5G thereby significantly extends positioning capabilities compared to what was possible with LTE. The indicative positioning performance is evaluated in agreed representative 3GPP simulation scenarios, showing a 90 percentile accuracy of a few meters down to a few decimeters depending on scenarios and assumptions.
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