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| Titel: |
ENERGY-EFFICIENT TRAFFIC-AWARE DETOUR TREES FOR GEOGRAPHICAL ROUTING |
| Auteur: |
Lei Zhang Deying Li Alvin Lim |
| Verschenen in: |
International journal of computer networks & communications |
| Paginering: | Jaargang 2 (2010) nr. 1 pagina's 154-168 |
| Jaar: |
2010 |
| Inhoud: |
Tree routing is one of the detouring strategies employed in geographic routing to help find a detour for apacket to leave a local minimum. The effectiveness of tree routing depends on the quality of thepre-constructed routing trees. Existing tree construction methods build trees in a top-down and centralizedfashion and do not consider the traffic pattern and residual energy of the network. Therefore is likely tocreate trees with poor routing performance. In this paper, we propose a novel routing tree, namelyEnergy-Efficient Traffic-Aware Detour Tree, which is constructed completely in a bottom-up fashion, with theconsideration of both traffic load and residual energy. The simulation shows that our detour tree rarelyencounters the problem of conflicting hulls, has much higher average path residual energy and throughputthan other detour trees, leading to a better routing performance. |
| Uitgever: |
Academy & Industry Research Collaboration Center (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 6 van 13 gevonden artikelen
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