Publication No 36491

Author(s)

Gloss, B.*

Title

Non-Stationarity of Walker Movability in Random Walk Mobility Models

Methods

Performance Evaluation

Keywords

MOBILITY; SIMULATION; 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.

Year

2006

Reference entry

Gloss, B.
Non-Stationarity of Walker Movability in Random Walk Mobility Models
Report, IKR, Universität Stuttgart, March 2006

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