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A new mobilty model based on maps

Angermann, A. und Kammann, J. und Lami, B. (2003) A new mobilty model based on maps. In: Proceedings VTC2003-Fall. The 58th IEEE Semiannual Vehicular Technology Conference (VTC Fall 2003), 2003-10-06 - 2003-10-09, Orlando, FL (USA).

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In this paper we present a mobility model for simulations of wireless access scenarios. This new model has been developed to reduce the shortcomings of previous models in capturing higher-order statistical dependencies in user behavior. The proposed model strikes a balance between the abstraction level of some purely stochastic path generation models that lack certain important properties of the real world and completely deterministic models that fail to produce answers to inherently stochastic problems such as call admission control, hand-off/handover or prefetching of data. The proposed model uses freely definable building maps and radio cell coverage information and generates sensible paths between randomly selected way-points. The paths are generated by a combined diffusion/steepest gradient algorithm. Various models for user speeds can be incorporated. The resulting patterns of user mobility and temporal radio coverage are well applicable in driving simulations with the purpose of addressing key questions in mobile wireless scenarios.

Dokumentart:Konferenzbeitrag (Paper)
Titel:A new mobilty model based on maps
AutorenInstitution oder E-Mail-Adresse der Autoren
Lami, B.École polytechnique de l'université de Nantes, France
Erschienen in:Proceedings VTC2003-Fall
Referierte Publikation:Ja
In ISI Web of Science:Nein
Stichwörter:Maps, Mobility Model
Veranstaltungstitel:The 58th IEEE Semiannual Vehicular Technology Conference (VTC Fall 2003)
Veranstaltungsort:Orlando, FL (USA)
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:2003-10-06 - 2003-10-09
Veranstalter :IEEE
HGF - Forschungsbereich:Verkehr und Weltraum (alt)
HGF - Programm:Weltraum (alt)
HGF - Programmthema:W KN - Kommunikation/Navigation
DLR - Schwerpunkt:Weltraum
DLR - Forschungsgebiet:W KN - Kommunikation/Navigation
DLR - Teilgebiet (Projekt, Vorhaben):W - Vorhaben GNSS2/Neue Dienste und Produkte (alt)
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Institut für Kommunikation und Navigation
Hinterlegt von: Jens Kammann
Hinterlegt am:19 Apr 2007
Letzte Änderung:12 Dez 2013 19:58

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