Artificial satellites, space stations, landers, and rovers are continuously deployed in deep space to explore the planets’ potential resources in the solar system. Data transmission in deep space, therefore, will not be a prescheduled time/bandwidth-specific communication as it exists now. A number of sources in deep space may simultaneously transmit a vast amount of sensitive data to the Earth station (destination) using limited bandwidth and multiple hops. In this article, using a brute force approach, we first show that computing maximum flow through the nodes of a deep-space network is superexponential in nature. We evolve a number of pruning techniques to reduce the search space of the complex augmented deep-space network into trivial cases, where maximum flow (and corresponding routing) may easily be derived. In cases where it is not possible to reduce, a heuristic has been developed to find a good solution for maximizing data flow. Finally, we give a comparative simulation study and analysis between our proposed technique and the standard contact graph routing (CGR) protocol. Our algorithm outperforms CGR by a significant margin when tested in different network topologies and with various traffic generation rates at the sources.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    MFR—A Max-Flow-Based Routing for Future Interplanetary Networks


    Contributors:
    Dhara, Sangita (author) / Ghose, Sujoy (author) / Datta, Raja (author)


    Publication date :

    2022-12-01


    Size :

    6354151 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    MARVIN: movement-aware routing over interplanetary networks

    Sekhar, A. / Manoj, B.S. / Murthy, C.S.R. | IEEE | 2004


    Future interplanetary unmanned space missions

    Hunter II, M.W. / Moll, R.L. | Engineering Index Backfile | 1967


    A roadmap to future space connectivity : satellite and interplanetary networks

    Sacchi, Claudio ;Granelli, Fabrizio ;Bassoli, Riccardo | TIBKAT | 2023


    Advanced routing in interplanetary backbone network [6795-38]

    Xu, G. / Sheng, M. / Wu, C. et al. | British Library Conference Proceedings | 2007