A Scalable Content-Based Routing Scheme Considering Group Mobility in Tactical Mobile Ad-hoc Networks 


Vol. 35,  No. 5, pp. 721-733, May  2010


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  Abstract

In this paper, we propose a scalable content-based routing scheme for the tactical mobile ad-hoc networks where the nodes usually move together forming a group. Our scheme is classified as a content-based routing scheme based on publish and subscribe model. The nodes compose a cluster according to their position and interest. Our scheme allows multi-level cluster nesting. As a publish/subscribe model does, each node announces its interest to the cluster head who aggregates and announces the interests from cluster members to its neighbor cluster head. Actual data messages are delivered to the end node via cluster header in the reverse direction of the interest announcement. Using Qualnet simulator, we evaluated the performance of our scheme in comparison with two well-known content-based routing schemes. Simulation results show that our scheme maintains higher message delivery ratio as number of nodes increases whereas the two schemes show much lower delivery ratio. In addition, as the group mobility gets faster our scheme incurs less or similar control message overhead compared with the two schemes.

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  Cite this article

[IEEE Style]

K. Ko, K. Kang, Y. Cho, "A Scalable Content-Based Routing Scheme Considering Group Mobility in Tactical Mobile Ad-hoc Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 5, pp. 721-733, 2010. DOI: .

[ACM Style]

Kwangtae Ko, Kyungran Kang, and Young-jong Cho. 2010. A Scalable Content-Based Routing Scheme Considering Group Mobility in Tactical Mobile Ad-hoc Networks. The Journal of Korean Institute of Communications and Information Sciences, 35, 5, (2010), 721-733. DOI: .

[KICS Style]

Kwangtae Ko, Kyungran Kang, Young-jong Cho, "A Scalable Content-Based Routing Scheme Considering Group Mobility in Tactical Mobile Ad-hoc Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 5, pp. 721-733, 5. 2010.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880