A Tactical Internet Geocasting Protocol for Efficient Message Delivery 


Vol. 34,  No. 10, pp. 1050-1061, Oct.  2009


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  Abstract

The Tactical Internet(TI) managed by Infantry Brigades is used for the purpose of sharing information of Command Control and Situation Awareness. When there are more than two destinations to transmit data in the TI system, a multicasting is utilized based on pre-defined multicast groups. However even in the case when a source node needs to send some messages like weathercast and attack alarm etc to only a part of Battalion or Brigades in a specific geographical region (destination region), the current TI multicasting protocol is designed to transmit the messages to the pre-defined group or all of the Battalion/Brigade nodes, resulting in inefficiency in terms of end-to-end delay and overhead. In this paper, we propose more efficient protocol for such cases, named as “Tactical Internet Geocasting (TIG)”. The proposed scheme firstly checks whether the destination region belongs to one Battalion region or more than two Battalion regions using location information, and then performs a greedy forwarding from the source node to the destination region, followed by a local flooding inside of the destination region. With performance analysis and simulations using NS-2, TIG is compared to the current TI multicasting protocol (i.e., Simplified MDP) and the LBM (Location-based Multicast). The simulation results show that the proposed TIG is more efficient than both in terms of delay and network overhead.

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  Cite this article

[IEEE Style]

S. Yoon and Y. Ko, "A Tactical Internet Geocasting Protocol for Efficient Message Delivery," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 10, pp. 1050-1061, 2009. DOI: .

[ACM Style]

Sun-Joong Yoon and Young-Bae Ko. 2009. A Tactical Internet Geocasting Protocol for Efficient Message Delivery. The Journal of Korean Institute of Communications and Information Sciences, 34, 10, (2009), 1050-1061. DOI: .

[KICS Style]

Sun-Joong Yoon and Young-Bae Ko, "A Tactical Internet Geocasting Protocol for Efficient Message Delivery," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 10, pp. 1050-1061, 10. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880