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A novel predictive link quality metric for mobile ad-hoc networks in urban contexts

Abstract : In Mobile Ad hoc networks (MANETs), advanced routing metrics use Link Quality Estimators (LQE) for making routing decisions. To be efficient and in a strong interaction with the physical layer transmission conditions, the accuracy and the reactivity of LQE used by metrics are crucial for maintaining connectivity. Current LQE estimates the link quality into a single value. This method limits the accuracy of the estimators, especially in highly volatile environments such as VANETs in urban environments. In this paper we propose multi-estimators LQE approach that provides both a better link quality and a link behavior assessment. These novel estimators deal with LQE requirements, reactivity , stability and accuracy to become a reliable LQE. We evaluate they reactivity and accuracy with realistic physical layer and mobility patterns and also found their forecasting properties.
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https://hal.archives-ouvertes.fr/hal-01277081
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Submitted on : Monday, February 22, 2016 - 9:31:35 AM
Last modification on : Thursday, July 23, 2020 - 3:43:52 AM
Long-term archiving on: : Monday, May 23, 2016 - 11:27:24 AM

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Sebastien Bindel, Serge Chaumette, Benoit Hilt. A novel predictive link quality metric for mobile ad-hoc networks in urban contexts. 7th EAI International Conference on Ad Hoc Networks, Sep 2015, San Remo, Italy. ⟨10.1007/978-3-319-25067-0_11⟩. ⟨hal-01277081⟩

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