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Ad Hoc Networks and Tools for IT. 13th EAI International Conference, ADHOCNETS 2021, Virtual Event, December 6–7, 2021, and 16th EAI International Conference, TRIDENTCOM 2021, Virtual Event, November 24, 2021, Proceedings

Research Article

A Novel Adaptive Hello Mechanism Based Geographic Routing Protocol for FANETs

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  • @INPROCEEDINGS{10.1007/978-3-030-98005-4_3,
        author={Bo Zheng and Kun Zhuo and Hua-Xin Wu and Hengyang Zhang},
        title={A Novel Adaptive Hello Mechanism Based Geographic Routing Protocol for FANETs},
        proceedings={Ad Hoc Networks and Tools for IT. 13th EAI International Conference, ADHOCNETS 2021, Virtual Event, December 6--7, 2021, and 16th EAI International Conference, TRIDENTCOM 2021, Virtual Event, November 24, 2021, Proceedings},
        proceedings_a={ADHOCNETS \& TRIDENTCOM},
        year={2022},
        month={3},
        keywords={Flying Ad hoc network Geographic routing Adaptive Hello mechanism Temporary communication blindness Successful transmission rate},
        doi={10.1007/978-3-030-98005-4_3}
    }
    
  • Bo Zheng
    Kun Zhuo
    Hua-Xin Wu
    Hengyang Zhang
    Year: 2022
    A Novel Adaptive Hello Mechanism Based Geographic Routing Protocol for FANETs
    ADHOCNETS & TRIDENTCOM
    Springer
    DOI: 10.1007/978-3-030-98005-4_3
Bo Zheng1,*, Kun Zhuo1, Hua-Xin Wu2, Hengyang Zhang1
  • 1: Information and Navigation Institute, Air Force Engineering University
  • 2: Radar NCO School, Air Force Early Warning Academy
*Contact email: zbkgd@163.com

Abstract

In geographic routing protocols for flying Ad hoc networks (FANETs), unmanned aerial vehicles need to maintain real-time positions of their one-hop neighbor nodes to make effective routing decisions. Periodic broadcasting of Hello packets that involve real-time geographic position coordinates of nodes itself is a popular method to maintain neighbor information table. However, the traditional periodic Hello mechanism ignores node mobility, network connectivity and traffic type, thus causes temporary communication blindness (TCB). To address this problem, an adaptive Hello mechanism (AHM) for geographic routing is proposed in this paper. The Hello period of working nodes is calculated according to the real-time relative characteristic values between the node and its upstream node, and the Hello period of idle nodes adopts a fixed value according to the movement characteristics relative to all neighbor nodes. Moreover, the AHM is integrated into the widely-used greedy perimeter stateless routing (GPSR) protocol, and is compared with the original GPSR in simulation. The results show that AHM significantly mitigates the TCB problem and gains a high packet successful transmission rate without producing more routing overhead.

Keywords
Flying Ad hoc network Geographic routing Adaptive Hello mechanism Temporary communication blindness Successful transmission rate
Published
2022-03-27
Appears in
SpringerLink
http://dx.doi.org/10.1007/978-3-030-98005-4_3
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