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Network-Based Positioning Using Last Visited Cells Report
Linköping University, Department of Electrical Engineering, Communication Systems.
2017 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The positioning performance with the LVC (Last Visited Cells) report is evaluated and compared with extended reports with signal strength data. The LVC report contains cell identities and time spent in the last cells listened to. This is an off-line data source and the purpose of the positioning is to extract information about users’ whereabouts, which for example can be used to optimize the cellular network or vehicular traffic. The positioning evaluation is done in Matlab with a log-distance model, a fingerprinting algorithm, and a new LVC specific algorithm. A particle filter and a particle smoother is used to process simulated LVC reports and extended reports with different amount of information. The results are compared and evaluated with regard to the positioning accuracy and the information density of the reports.

Place, publisher, year, edition, pages
2017. , p. 66
Keywords [en]
positioning, cellular network, offline, last visited cells, LTE, simulation
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:liu:diva-138518ISRN: LiTH-ISY-EX–17/5040–SEOAI: oai:DiVA.org:liu-138518DiVA, id: diva2:1111258
External cooperation
Ericsson AB
Subject / course
Communication Systems
Presentation
2017-06-05, Linköping, 11:15 (English)
Supervisors
Examiners
Available from: 2017-06-19 Created: 2017-06-18 Last updated: 2017-06-19Bibliographically approved

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf