Subject: 3D terrain data, Durkin’s propagation model, ad hoc networks, clustering, performances
Year: 2009
Type: Proceedings
Title: Performances of clustered ad hoc networks on 3D terrains
Author: Filiposka, Sonja
Author: Trajanov, Dimitar
Author: Vuckovik, Marija
Abstract: Propagation prediction algorithms which use terrain information are typically used for the design of modern wireless systems. Therefore, it is essential that when analyzing the performances of ad hoc networks we observe the network in a natural 3D terrain and we use an appropriate propagation model. In this paper we explain our extension of the NS-2 simulator using Digital Elevation Model data and terrain aware propagation model. Because of the natural emergence of clustering in the network of users, we also study the relationship between the clustering in the ad hoc networks and different terrain profiles. The simulations show that, when the network clusters are accompanied with related terrain contours, the observed network performances demonstrate measurable enhancement.
Publisher: ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering)
Relation: Proceedings of the 2nd International Conference on Simulation Tools and Techniques
Identifier: oai:repository.ukim.mk:20.500.12188/25090
Identifier: http://hdl.handle.net/20.500.12188/25090