Broadband satellite constellation networks will be required to carry all types of IP traffic, real time interactive traffic as well as nonreal time traffic, warranting the need for appropriate QoS for these different traffic flows. In this paper we investigate advantages of employing constraint-based routing using MPLS in a multilayered hierarchical satellite constellation. Bandwidth availability or residual bandwidth on a satellite link is taken into account when setting up routes for high priority real-time traffic e.g. VoIP, which is sensitive to delay and jitter. Also to protect the VoIP traffic from being swamped by bursty best-effort traffic we propose to have a separate queue for high priority traffic. The performance of the prioritized load balancing routing algorithm on a multi-layered satellite network is simulated and analyzed.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Routing of VoIP traffic in multilayered satellite networks


    Contributors:
    Dash, Durga S. (author) / Durresi, Arjan (author) / Jain, Raj (author)

    Conference:

    Performance and Control of Next-Generation Communications Networks ; 2003 ; Orlando,Florida,United States


    Published in:

    Publication date :

    2003-08-08





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Tailored Load-Aware Routing for Load Balance in Multilayered Satellite Networks

    Wang, Yu / Sheng, Min / Lui, King-Shan et al. | IEEE | 2015


    VoIP and Mission Critical Data Traffic over Heterogeneous Military Networks

    Bisio, M. / Fortunato, E. / Marchese, M. et al. | British Library Conference Proceedings | 2006


    Geometrical analysis of isls in multilayered satellite communication networks

    Li, Hui / Zhang, Qinyu / Zhang, Naitong et al. | AIAA | 2006


    Challenges of "VoiP" Communication Systems for Air Traffic Management

    Miroslav Borković / Petar Obradović / Igor Franolić | DOAJ | 2006

    Free access