Dual-path-based reliable geocasting for tactical ad hoc networks

Dual-path-based reliable geocasting for tactical ad hoc networks

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Geocasting is an efficient mechanism for disseminating messages towards a specific geographical region. Since its packet forwarding is based on the location information of nodes, it does not require any periodic or on-demand path updates. Especially, geocasting is suitable for several applications in tactical ad hoc networks such as alarms for chemical and missile attacks, guerrilla detection or a local weathercast. However, traditional geocast protocols proposed for pure mobile ad hoc networks are inadequate to meet high demands of reliability in military applications. In this study, the authors propose even more efficient and reliable dual-path geocasting protocol which utilises two independent paths and novel acknowledgement mechanisms to improve the chances of successful message delivery. The authors investigate how to locate this dual path to achieve the best performance by means of destination points. The authors’ comprehensive simulation study using ns-2 shows that the proposed scheme results in high delivery ratio with low packet overhead and latency.


    1. 1)
      • M.J. Ryan , M.R. Frater . (2002) Tactical communications for the digitized battlefield.
    2. 2)
      • Jiang, X., Camp, T.: `A review of geocasting protocols for mobile ad hoc networks', Proc. Int. Conf. on Grace Hopper Celebration, 2002.
    3. 3)
      • Yoon, S.-J., Lee, S.-H., Ko, Y.-B.: `Reliable dual-path geocasting for tactical ad hoc networks', Proc. Int. Conf. on IEEE MILCOM, 2009.
    4. 4)
    5. 5)
    6. 6)
    7. 7)
      • Stojmenovic, I.: `Voronoi diagram and convex hull based geocasting and routing in wireless networks', TR-99–11, Technical Report, 1999.
    8. 8)
      • W.-H. Liao , Y.-C. Tseng , K.-L. Lo . GeoGRID: A geocasting protocol for mobile ad hoc networks based on GRID. J. Internet Technol. , 2 , 23 - 32
    9. 9)
    10. 10)
    11. 11)
      • Chen, H.L., Tseng, C.C., Hu, S.H.: `An adaptive handshaking-based geocasting protocol in MANETs', Proc. Int. Conf. on IWCMC, 2006.
    12. 12)
      • Karp, B., Kung, H.T.: `GPSR: greedy perimeter stateless routing for wireless networks', Proc. Int. Conf. on MOBICOM, 2000.
    13. 13)
      • Boleng, J., Camp, T., Tolety, V.: `Mesh-based geocast routing protocols in an ad hoc network', Proc. Int. Conf. on 15th Int. Parallel & Distributed Processing Symp., 2001.
    14. 14)
    15. 15)
    16. 16)
    17. 17)
      • Lin, J.C., Paul, S.: `RMTP: a reliable multicast transport protocol', Proc. Int. Conf. on INFOCOM, 1996.
    18. 18)
      • J.A. McElmurray . WIN-T increasing the power of battlefield communications. Army Commun. , 3 , 73 - 76
    19. 19)
      • J. Schleifer . (2005) Army transformation-accessing the implications on signal organizations.
    20. 20)
      • M.S. Cast . (2002) 802.11 Wireless network: the definitive guide.
    21. 21)
      • network simulator ns-2.
    22. 22)
    23. 23)
      • Wolman, W.V., Barsoum, Y.: `Overview of open shortest path first, version 2 (OSPF V2) routing in the tactical environment', Proc. Int. Conf. on IEEE MILCOM, 1995.

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