한국멀티미디어학회논문지 (Journal of Korea Multimedia Society)

  • 제19권11호
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  • Pages.1829-1836
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  • 2016
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  • 1229-7771(pISSN)
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  • 2384-0102(eISSN)
한국멀티미디어학회 (Korea Multimedia Society)
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FANET에서 UAV간 링크 상태 예측에 기반한 라우팅 기법

Routing Method based on Prediction of Link State between UAVs in FANET

  • Hwang, HeeDoo (Dept. of Computer Science, Graduate School, Dong-A University)
  • 투고 : 2016.10.02
  • 심사 : 2016.10.27
  • 발행 : 2016.11.30
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초록

Today, the application area and scope of FANET(Flying Ad Hoc Network) has been extended. As a result, FANET related research are actively conducted, but there is no decision yet as the routing protocol for FANET. In this paper, we propose the OLSR-Pds (Prediction with direction and speed) which is added a method to predict status of link for OLSR protocol. The mobility of nodes are modeled using Gauss-Markov algorithm, and relative speed between nodes were calculated by derive equation of movement, and thereby we can predict link status. An experiment for comparing AODV, OLSR and, OLSR-Pds was conducted by three factors such as packet delivery ratio, end to end delay, and routing overhead. In experiment result, we were confirm that OLSR-Pds performance are superior in these three factors. OLSR-Pds has the disadvantage that requires time-consuming calculations for link state and required for computing resources, but we were confirm that OLSR-Pds is suitable for routing to the FANET environment because it has all the characteristics of proactive protocol and reactive protocol.

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참고문헌

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피인용 문헌

  1. 대규모 FANET에서 UAV 편대간 통신을 위한 링크 상태 예측에 기반한 반응적 라우팅 기법 vol.20, pp.4, 2016, https://doi.org/10.9717/kmms.2017.20.4.593