Node Mobility Aware Routing for Mobile Ad Hoc Network

Shinichi FURUSHO, Teruaki KITASUKA, Tsuneo NAKANISHI, Akira FUKUDA

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Summary :

In ad-hoc on-demand routing algorithm, when a route is broken a relay node must perform error transaction and the source node must do rerouting to discover an alternate route. It is important to construct a stable route when route discovery occurs. In this paper, we use relative speeds among nodes as a measure of node mobility. Our routing algorithm chooses nodes of lower relative speed as relay nodes. As a result of our simulation, when there is one session in the network, our proposing algorithm can reduce the number of route breaks: about 3 times smaller than DSR. And our proposing algorithm can deliver more packets than DSR: 18% higher rate. However, in the congested traffic situation our algorithm should be improved.

Publication
IEICE TRANSACTIONS on Communications Vol.E87-B No.7 pp.1926-1930
Publication Date
2004/07/01
Publicized
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Type of Manuscript
Special Section LETTER (Special Section on Next Generation Networks Software)
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