Diploma Thesis DIP-P-2006-01

BibliographyGloss, Bernd: Non-Stationarity of Walker Movability in Random Walk Mobility Models.
University of Stuttgart : Collaborative Research Center SFB 627 (Nexus: World Models for Mobile Context-Based Systems), Diploma Thesis (external) (2006).
10 pages, german.
CR-SchemaC.2 (Computer-Communication Networks)
KeywordsMobility models, simulation techniques, the 100 most frequent errors in performance evaluation
Abstract

Simulation scenarios using either the Random Waypoint mobility model or some flavors of Random Direction mobility models often exhibit speed distributions of their mobile entities that actually differ from the chosen speed distribution functions. Furthermore, this speed distribution may change over simulation time thus breaking the stationarity criteria. This report surveys the problem and contributes an adjusted model generating speed distribution function to obtain an observable uniform speed distribution.

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Department(s)Universität Stuttgart, Institut für Kommunikationsnetze und Rechnersysteme (IKR)
Project(s)SFB-627, A1 (Universität Stuttgart, Institut für Kommunikationsnetze und Rechnersysteme (IKR))
Entry dateMay 25, 2006
   Publ. Computer Science