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Performance Assessment of Hybrid Data Fusion and Tracking Algorithms

Sand, Stephan and Mensing, Christian and Laaraiedh, Mohamed and Uguen, Bernard and Denis, Benoît and Mayrargue, Sylvie and García, Mariano and Casajús, Javier and Slock, Dirk and Pedersen, Troels and Yin, Xuefeng and Steinboeck, Gerhard and Fleury, Bernard H. (2009) Performance Assessment of Hybrid Data Fusion and Tracking Algorithms. In: Proceedings ICT Mobile Summit 2009. ICT Mobile Summit, 2009-06-10 - 2009-06-12, Santander, Spain.

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Abstract

This paper presents an overview on the performance of hybrid data fusion and tracking algorithms evaluated in the WHERE consortium. The focus is on small scale indoor scenarios with ultra wideband (UWB) complementing cellular communication systems, mid scale indoor scenarios with Wi-Fi aiding cellular communication systems, and large scale outdoor scenarios with global navigation satellite systems (GNSSs) aided by cellular communication systems. For the small scale indoor scenario with UWB, the accuracy can vary in time as a connectivity-dependent random process distributed over 3 orders of magnitude, from 100m in the worst situation down to 0.1m in the most favourable one. In the mid scale scenario, time difference of arrival (TDOA) measurements from a cellular network can give wide-area coverage with limited accuracy, whereas the received signal strength measurements of Wi-Fi hotspots give more accurate results if coverage is available. Finally, for large scale outdoor scenarios, cellular TDOA measurements can support GNSS especially in critical scenarios, where only a few satellites are visible. This is even the case when the overall accuracy of stand-alone cellular positioning is lower than that for GNSS positioning under optimum conditions.

Item URL in elib:https://elib.dlr.de/58152/
Document Type:Conference or Workshop Item (Poster)
Title:Performance Assessment of Hybrid Data Fusion and Tracking Algorithms
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Sand, StephanUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mensing, ChristianUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Laaraiedh, MohamedUniversité de Rennes 1UNSPECIFIEDUNSPECIFIED
Uguen, BernardUniversité de Rennes 1UNSPECIFIEDUNSPECIFIED
Denis, BenoîtCEA – Leti MinatecUNSPECIFIEDUNSPECIFIED
Mayrargue, SylvieCEA – Leti MinatecUNSPECIFIEDUNSPECIFIED
García, MarianoUniversidad Politecnica de MadridUNSPECIFIEDUNSPECIFIED
Casajús, JavierUniversidad Politecnica de MadridUNSPECIFIEDUNSPECIFIED
Slock, DirkEurecom InstituteUNSPECIFIEDUNSPECIFIED
Pedersen, TroelsAalborg UniversityUNSPECIFIEDUNSPECIFIED
Yin, XuefengAalborg UniversityUNSPECIFIEDUNSPECIFIED
Steinboeck, GerhardAalborg UniversityUNSPECIFIEDUNSPECIFIED
Fleury, Bernard H.Aalborg UniversityUNSPECIFIEDUNSPECIFIED
Date:June 2009
Journal or Publication Title:Proceedings ICT Mobile Summit 2009
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Positioning, hybrid data fusion, tracking, UWB, Wi-Fi, cellular communication systems, 3GPP-LTE, GNSS, TDOA, TOA, RSS, NLOS
Event Title:ICT Mobile Summit
Event Location:Santander, Spain
Event Type:international Conference
Event Start Date:10 June 2009
Event End Date:12 June 2009
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W KN - Kommunikation/Navigation
DLR - Research area:Space
DLR - Program:W KN - Kommunikation/Navigation
DLR - Research theme (Project):W - Vorhaben GNSS2/Neue Dienste und Produkte (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Communications Systems
Deposited By: Sand, Dr Stephan
Deposited On:29 Sep 2009 07:44
Last Modified:24 Apr 2024 19:22

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