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Learning wireless channel models to design real-time communications from vehicles
Halmstad University, School of Information Technology, Halmstad Embedded and Intelligent Systems Research (EIS), Centre for Research on Embedded Systems (CERES).
2018 (English)Independent thesis Advanced level (degree of Master (Two Years)), 80 credits / 120 HE creditsStudent thesis
Abstract [en]

The aim of this project is to analyze a data log of wireless packet traffic, and to produce: (1) models for dynamic fluctuations in wireless channel and link quality, and, (2) a design for real-time communications over the given wireless channel. The models and designs are useful in setting up real-time communications in a vehicular test track (www.astazero.com). The data log came from experimental measurements at the test track. From this data, we fitted simple models for packet losses and retransmissions in the wireless communication system. These models took the form of a combination of a statistical model for the packet losses, with a deterministic model for retransmissions of lost packets. Such fitted models can be used to predict the average quality of vehicle position monitoring based on periodically transmitted position information. Such predictions help us decide the feasibility of safe and reliable conduct of testing with two or more moving test objects.

Place, publisher, year, edition, pages
2018. , p. 61
National Category
Telecommunications Communication Systems
Identifiers
URN: urn:nbn:se:hh:diva-37475OAI: oai:DiVA.org:hh-37475DiVA, id: diva2:1230512
External cooperation
AstaZero
Educational program
Master's Programme in Embedded and Intelligent Systems, 120 credits
Presentation
2018-06-01, Kristian IV:s väg 3, Halmstad, 10:00 (English)
Supervisors
Available from: 2018-09-26 Created: 2018-07-03 Last updated: 2018-09-26Bibliographically approved

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Centre for Research on Embedded Systems (CERES)
TelecommunicationsCommunication Systems

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • 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