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| Heterogeneous mobility models and their impact on data dissemination in mobile ad-hoc networks Bittner, Sven |
| Haupttitel | Heterogeneous mobility models and their impact on data dissemination in mobile ad-hoc networks |
| Autor | Bittner, Sven; Raffel, Wolf-Ulrich; Scholz, Manuel |
| Seitenzahl | 18 S. |
| Schriftenreihe | Freie Universität Berlin, Fachbereich Mathematik und Informatik : Ser. B, Informatik ; [20]04,16 |
| Fachbereich/Einrichtung | FB Mathematik und Informatik |
| Arbeitsbereich/Institut | Institut für Informatik |
| Erscheinungsjahr | 2004 |
| Dokumente | PDF-Datei
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| DDC | 004 Datenverarbeitung; Informatik |
| Dokumententyp/-Sammlungen | Report |
| Medientyp/Format | Text |
| Abstract | When analyzing dissemination protocols in mobile ad-hoc networks the underlying mobility model is an important factor because it strongly in°uences the performance of these protocols. So far most of the re- search only dealt with homogeneous mobility models like the very com- mon Random Waypoint Mobility Model and the Random Walk Mobility Model. In this paper we introduce a new model, the Area Graph-based Mobility Model, which considers the major characteristics of realistic sce- narios like their heterogeneity. By analyzing the results of experiments using di®erent broadcast protocols and by comparing our model to the Random Waypoint Mobility Model we examine the characteristics of the Area Graph-based Mobility Model. Furthermore we show, that in hetero- geneous scenarios you should use adaptive broadcast protocols, otherwise an e±cient dissemination in areas with di®ering topologies and densities is not possible. |
| Sprache | Englisch |
| Rechte | Nutzungsbedingungen |
| Zugriffstatistik | |
| Statische URL | http://edocs.fu-berlin.de/docs/receive/FUDOCS_document_000000002115 |
| Erstellt am | 02.06.2009 - 11:43:53 |
| Letzte Änderung | 04.04.2013 - 09:33:28 |
