Research Article
Generation of realistic 802.11 interferences in the Omnet++ INET framework based on real traffic measurements
@INPROCEEDINGS{10.4108/ICST.SIMUTOOLS2009.5602, author={Juan-Carlos Maureira and Olivier Dalle and Diego Dujovne}, title={Generation of realistic 802.11 interferences in the Omnet++ INET framework based on real traffic measurements}, proceedings={2nd International ICST Workshop on OMNeT++}, publisher={ACM}, proceedings_a={OMNET++}, year={2010}, month={5}, keywords={}, doi={10.4108/ICST.SIMUTOOLS2009.5602} }- Juan-Carlos Maureira
Olivier Dalle
Diego Dujovne
Year: 2010
Generation of realistic 802.11 interferences in the Omnet++ INET framework based on real traffic measurements
OMNET++
ICST
DOI: 10.4108/ICST.SIMUTOOLS2009.5602
Abstract
Realistic simulation of 802.11 traffic subject to high interference, for example in dense urban areas, is still an open issue. Many studies do not address the interference problem properly. In this paper, we present our preliminary work on a method to recreate interference traffic from real measurements. The method consists in capturing real traffic traces and generating interference patterns based on the recorded information. Furthermore, we assume that the coordinates of the sources of interference in the real scene are not known a priori. We introduce an extension to Omnet++ INET-Framework to replay the recreated interference in a transparent way into a simulation. We validate our proposed method by comparing it against the real measurements taken from the scene. Furthermore we present an evaluation of how the injected interference affects the simulated results on three arbitrary simulated scenarios.