In order to adapt to different vehicle densities, a path connectivity probability based cross-layer routing handoff mechanism is proposed under software defined vehicle ad hoc networks (SDVN). In this mechanism, we employ the derived path connectivity probability model to predict the density degree of a path, which will be used to decide whether to use base stations (BSs) assisted routing or V2V cross-layer routing. Particularly, in the process of performing V2V cross-layer routing, we utilize the information such as connectivity probability, transmission rate, and load to further improve the effectiveness of the proposed mechanism. Simulation results show that our proposed routing algorithm achieves significant gains in terms of delivery ratio and average delay, compared with several existing routing protocols.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A Connectivity Probability Based Cross-Layer Routing Handoff Mechanism in Software Defined VANETs


    Beteiligte:
    Gao, Yangshui (Autor:in) / Luo, Tao (Autor:in) / Guo, Yijun (Autor:in) / He, Xinxin (Autor:in)


    Erscheinungsdatum :

    01.04.2019


    Format / Umfang :

    525218 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Studying Connectivity Probability and Connection Duration in Freeway VANETs

    Abuelenin, Sherif M. / Abul-Magd, Adel Y. | Springer Verlag | 2019


    CRUV: Connectivity-based traffic density aware routing using UAVs for VANets

    Oubbati, Omar Sami / Lakas, Abderrahmane / Lagraa, Nasreddine et al. | IEEE | 2015


    CLWPR — A novel cross-layer optimized position based routing protocol for VANETs

    Katsaros, K. / Dianati, M. / Tafazolli, R. et al. | IEEE | 2011


    Network Connectivity in VANETs

    Tomar, Ranjeet Singh / Chaurasia, Brijesh Kumar / Verma, Shekhar et al. | Springer Verlag | 2014


    Intersection Based Routing in Urban VANETs

    Acarman, Tankut / Yaman, Cagdas / Peksen, Yavuz et al. | IEEE | 2015