An efficient management of the control channel bandwidth in VANETs

Noureddine Haouari, 1, * Samira Moussaoui, 1, * Sidi Mohammed Senouci 2, * Abdelwahab Boualouache 1, * Mohamed-Ayoub Messous 2, *
* Auteur correspondant
1 Département d'Informatique, Laboratoire RIIMA, USTHB
2 DRIVE - Département de Recherche en Ingénierie des Véhicules pour l'Environnement [Nevers]
Abstract : The management of radio congestion in the control channel is one of the active research areas in Vehicular Ad-hoc Networks (VANETs). Many congestion control protocols have already been proposed to ensure an optimal management of the radio control channel. LIMERIC is a well-known congestion control protocol which was adopted by the current ETSI standardization process to be applied in the future deployment of VANETs. This protocol uses a mathematical equation to adjust the beaconing rate for each vehicle based on the measured channel load and a targeted channel load. However, efficiently managing all the available bandwidth using LIMERIC is yet to be achieved and still an open challenge. To address this issue, we propose a new approach that enhances LIMERIC protocol so that the available bandwidth would be used efficiently. Our aim is to bring the measured channel load as close as possible to the targeted level of channel load. Our method combines LIMERIC with a novel local density estimation approach called Segment based Local Density Estimation (SLDE). The performance evaluation shows that our approach uses the bandwidth efficiently and allows higher beaconing rate with a fair division of the available bandwidth.
Keywords : Bandwidth Estimation Safety DH-HEMTs Mobile communication Mobile computing bandwidth allocation protocols telecommunication congestion control telecommunication network management wireless channels SLDE segment based local density estimation ETSI standardization process LIMERIC protocol radio control channel optimal management congestion control protocols radio congestion management VANET Vehicular Ad hoc Networks
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Communication dans un congrès
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https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01588302
Contributeur : Ub_drive Université de Bourgogne <>
Soumis le : vendredi 15 septembre 2017 - 14:35:01
Dernière modification le : jeudi 14 février 2019 - 15:52:02

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UNIV-BOURGOGNE

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Noureddine Haouari,, Samira Moussaoui,, Sidi Mohammed Senouci, Abdelwahab Boualouache, Mohamed-Ayoub Messous. An efficient management of the control channel bandwidth in VANETs. 2017 IEEE International Conference on Communications (ICC), May 2017, Paris, France. ⟨10.1109/ICC.2017.7996755⟩. ⟨hal-01588302⟩

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