Three-dimensional (3D) highly dynamic unmanned aerial vehicle networks (UAVNets) could serve as a pivotal intermediate architecture in air and space integration networks. For UAVNets, efficient routing protocols for data packet delivery are crucial to its wide use. However, communication in UAVs has been a challenging project because of frequent failures at forwarding nodes. In this paper, we propose a localized heuristic solution, called the reliability-aware adaptive greedy-multicast routing (RAGM-3D), to reduce the negative impact of failure on route forwarding. RAGM-3D dynamically adjusts the next-hop forwarding node set which, initially selected by a new multi-factor hybrid greedy strategy, are based on the reliability evaluation to route packets to the destination efficiently. Simulation results show that comprehensive performance of RAGM-3D in terms of packet delivery ratio, delay, and routing overhead outperforms other compared protocols.


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    Title :

    A Reliability-Aware Adaptive Greedy-Multicast Routing Protocol for 3D Highly Dynamic Networks


    Contributors:
    Wang, Su (author) / Li, Wengang (author) / Zhao, Pincan (author) / Fu, Yuchuan (author) / Li, Changle (author)


    Publication date :

    2020-05-01


    Size :

    248487 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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