Simple Indoor Path Loss Prediction Algorithm and Validation in Living Lab Setting |
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Authors: | David Plets Wout Joseph Kris Vanhecke Emmeric Tanghe Luc Martens |
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Affiliation: | 1. Department of Information Technology, Ghent University/IBBT, Gaston Crommenlaan 8, P.O. Box 201, 9050, Ghent, Belgium
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Abstract: | A simple heuristic algorithm has been developed for an accurate prediction of indoor wireless coverage, aiming to improve existing models upon multiple aspects. Extensive measurements on several floors in four buildings are used as validation cases and show an excellent agreement with the predictions. As the prediction is based on the free-space loss model for every environment, it is generally applicable, while other propagation models are often too dependent on the environment upon which it is based. The applicability of the algorithm to a wireless testbed network in a living lab setting with WLAN 802.11b/g nodes is investigated by a site survey. The results can be extremely useful for the rollout of indoor wireless networks. |
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