Performances of geographical routing protocols combined with a position estimation process in wireless heterogenous networks
This paper addresses the performance of geographical routing protocol in wireless networks, where only few nodes possess self- locating capability such as GPS. To be able to apply end-to-end geographical routing protocols, it is necessary every node know their position coordinates. We propose a meth...
Guardado en:
| Autores principales: | , , |
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| Formato: | Objeto de conferencia |
| Lenguaje: | Inglés |
| Publicado: |
2006
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/24083 |
| Aporte de: |
| Sumario: | This paper addresses the performance of geographical routing protocol in wireless networks, where only few nodes possess self- locating capability such as GPS. To be able to apply end-to-end geographical routing protocols, it is necessary every node know their position coordinates. We propose a method to infer such positioning information to any node, based only on connectivity and localization information obtained from the neighborhood. Three metrics are used to evaluate the performance of such a scheme: the density of useful nodes for geographical routing protocol, the reachability and the path length. |
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