Abstract
This paper considers mobility tracking in wireless communication networks based on received signal strength indicator measurements. Mobility tracking involves on-line estimation of the position and speed of a mobile unit. Mobility tracking is formulated as an estimation problem of a hybrid system consisting of a base state vector and a modal state vector. The command is modeled as a first-order Markov process which can take values from a finite set of acceleration levels, in order to cover the wide range of acceleration changes, a set of acceleration values is pre-determined. Sequential Monte Carlo algorithms-a particle filter (PF) and a Rao-Blackwellised particle filter (RBPF) is proposed and their performance evaluated over a synthetic data example.
Translated title of the contribution | Mobility tracking in cellular networks with sequential Monte Carlo filters |
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Original language | English |
Title of host publication | 2005 7th International Conference on Information Fusion (FUSION) Philadelphia, PA, United States |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 107 - 114 |
Number of pages | 8 |
Volume | 1 |
ISBN (Print) | 0780392868 |
DOIs | |
Publication status | Published - Jul 2005 |
Event | 8th International Conference on Information Fusion - Philadelphia, PA, United States Duration: 1 Jul 2005 → … |
Conference
Conference | 8th International Conference on Information Fusion |
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Country/Territory | United States |
City | Philadelphia, PA |
Period | 1/07/05 → … |
Bibliographical note
Rose publication type: Conference contributionSponsorship: This research is supported by the the UK MOD Data and Information
Fusion Defence Technology Center and in part by the
Bulgarian Foundation for Scientific Investigations under grants I-
1202/02 and 1-1205/02.
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Keywords
- mobility tracking
- Monte Carlo methods
- wireless networks
- hybrid systems
- Rao-Blackwellisation
- Singer model