Evidence map›Paper›PMID 37714945›Full record

ArticleScientific reports2023

A feasibility study of 5G positioning with current cellular network deployment.

Bernardo Camajori Tedeschini, Mattia Brambilla, Lorenzo Italiano, Simone Reggiani, Davide Vaccarono, Marianna Alghisi, Lorenzo Benvenuto, Alessandro Goia, Eugenio Realini, Florin Grec and 1 more

Erratum issuedAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

Bernardo Camajori TedeschiniDipartimento di Elettronica, Informazione e Bioingegneria (DEIB), Politecnico di Milano, 20133, Milan, Italy. bernardo.camajori@polimi.it.
Mattia BrambillaDipartimento di Elettronica, Informazione e Bioingegneria (DEIB), Politecnico di Milano, 20133, Milan, Italy.
Lorenzo ItalianoDipartimento di Elettronica, Informazione e Bioingegneria (DEIB), Politecnico di Milano, 20133, Milan, Italy.
Simone ReggianiNetwork Engineering, NTT DATA, 20143, Milan, Italy.
Davide VaccaronoNetwork Strategy and Engineering, Vodafone Italia, 10155, Ivrea, Italy.
Marianna AlghisiDipartimento di Ingegneria Civile e Ambientale (DICA), Politecnico di Milano, 20133, Milan, Italy.
Lorenzo BenvenutoalgoWatt S.p.A., 16149, Genoa, Italy.
Alessandro GoiaNetwork Strategy and Engineering, Vodafone Italia, 10155, Ivrea, Italy.
Eugenio RealiniGeomatics Research & Development srl (GReD), 22074, Lomazzo, Italy.
Florin GrecEuropean Space Agency (ESA), 2201 AZ, Noordwijk, The Netherlands.
Monica NicoliDipartimento di Ingegneria Gestionale (DIG), Politecnico di Milano, 20133, Milan, Italy.

Funding

ESA's NAVISP Element 2 NAVISP-EL2-114
6 · The paper itself

Abstract

This research examines the feasibility of using synchronization signals broadcasted by currently deployed fifth generation (5G) cellular networks to determine the position of a static receiver. The main focus lies on the analysis of synchronization among the base stations of a real 5G network in Milan, Italy, as this has a major impact on the accuracy of localization based on time of arrival measurements. Understanding such properties, indeed, is fundamental to characterize the clock drifts and implement compensation strategies as well as to identify the direct communication beam. The paper shows how the clock errors, i.e., inaccurate synchronization, among 5G base stations exhibit a significant bias, which is detrimental for precise cellular positioning. By compensating the synchronization errors of devices' clocks, we demonstrate that it is in principle possible to localize a static user with an accuracy of approximately 8-10 m in non-obstructed visibility conditions, for urban and rural scenarios, using the deployed 5G network operating at 3.68 GHz and relying on broadcast signals as defined by 5G Release 15 standard. This work has been funded by the European Space Agency (ESA) Navigation Innovation and Support Program (NAVISP) Element 2 pillar which aims at improving the competitiveness of the industry of the participating States in the global Positioning, Navigation and Timing (PNT) market.

Identifiers

PMID37714945
PMCPMC10504288

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.