Analysis of Information Fusion for Low Cost, Precise and Reliable Vehicular Cooperative Positioning with DSRC

Efatmaneshnik, M, Kealy, A, Lim, S and Dempster, A 2012, 'Analysis of Information Fusion for Low Cost, Precise and Reliable Vehicular Cooperative Positioning with DSRC', in Xi Zhang, Daji Qiao (ed.) Quality, Reliability, Security and Robustness in Heterogeneous Networks: 7th International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QShine 2010, and Dedicated Short Range CommunicationsWorkshop,DSRC 2010, Houston, TX, USA, November 1719, 2010 Revised Selected Papers, Houston, United States, 17-19 November 2010, pp. 571-583.


Document type: Conference Paper
Collection: Conference Papers

Title Analysis of Information Fusion for Low Cost, Precise and Reliable Vehicular Cooperative Positioning with DSRC
Author(s) Efatmaneshnik, M
Kealy, A
Lim, S
Dempster, A
Year 2012
Conference name 7th International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness
Conference location Houston, United States
Conference dates 17-19 November 2010
Proceedings title Quality, Reliability, Security and Robustness in Heterogeneous Networks: 7th International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QShine 2010, and Dedicated Short Range CommunicationsWorkshop,DSRC 2010, Houston, TX, USA, November 1719, 2010 Revised Selected Papers
Editor(s) Xi Zhang, Daji Qiao
Publisher Springer
Place of publication Germany
Start page 571
End page 583
Total pages 13
Abstract Information from digital maps and measurements from a low cost digital compass and the vehicle ABS odometer can be fused with those available from an onboard GPS receiver to bridge the outages frequently experienced by GPS when navigating in urban environments. This fusion strategy can also be used to improve the positioning accuracy of GPS. The emergence of infrastructure such as dedicated short range communications (DSRC) allows us to establish ad hoc vehicular networks in which range measurements between the moving vehicles can be measured and included as part of the integrated positioning solution. All these information sources together form a platform for robust position estimation that can meet the strict performance requirements of a range of road safety systems and services. In this paper, a Cramer Rao Lower Bound analysis is performed to describe the performance of such a comprehensive cooperative positioning system.
Subjects Navigation and Position Fixing
Keyword(s) DSRC
Cooperative Positioning
Cramer Rao Lower Bound
GPS outage
Information Fusion
Positioning error
Network Localization
DOI - identifier 10.1007/978-3-642-29222-4
Copyright notice © ICST Institute for Computer Science, Social Informatics and Telecommunications Engineering 2012
ISBN 9783642292217
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