Vehicle mobility in presence of obstructing obstacle is one of the main problems limiting the deployment of vehicular ad hoc networks. Indeed, in such a highly dynamic network, underlying routing protocols struggle to find valid routes towards destination nodes. In this paper, we evaluate the performance of Cartography Enhanced OLSR with obstacle awareness protocol (CE-OLSR-OA) as well as Position based OLSR (P-OLSR) and OLSRwith movement prediction (OLSR-MOPR) routing protocols in the context of an urban VANET with obstructing obstacles. In these three OLSR-based routing protocols, the awareness about nodes locations is differently utilized in order to sustain the stability of selected routes. Conducted simulations show the superiority of CE-OLSR compared to OLSR-MOPR and P-OLSR in terms of routes validity, throughput and end-to-end delay metrics. Furthermore, we show that CE-OLSR is more suitable to real time applications than OLSR-MOPR.


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    Titel :

    City-Obstacles Impact on OLSR-Based Routing Protocols


    Weitere Titelangaben:

    Lect.Notes Computer


    Beteiligte:
    Kassab, Mohamed (Herausgeber:in) / Berbineau, Marion (Herausgeber:in) / Vinel, Alexey (Herausgeber:in) / Jonsson, Magnus (Herausgeber:in) / Garcia, Fabien (Herausgeber:in) / Soler, José (Herausgeber:in) / Belhassen, Mohamed (Autor:in) / Dhraief, Amine (Autor:in) / Belghith, Abdelfettah (Autor:in)

    Kongress:

    International Workshop on Communication Technologies for Vehicles ; 2015 ; Sousse, Tunisia May 6, 2015 - May 8, 2015



    Erscheinungsdatum :

    01.01.2015


    Format / Umfang :

    13 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





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