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Conference Paper
Energy-Efficient Explicit(E3) Disjoint Multipath Routing Algorithm in WSNs
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- Authors
- Hyunwoo Oh, Jonghyun Jang, Kwangroh Park
- Issue Date
- 2011-11
- Citation
- International Conference on Advancements in Computing Technology (ICACT) 2011, pp.1-8
- Language
- English
- Type
- Conference Paper
- Abstract
- Existing multipath routing mechanism has much overhead to maintain the state of nodes on the multipath route and does not guarantee completely disjoint multipath construction from source to destination. In this paper, we propose an Energy-Efficient Explicit Disjoint Multipath (E3DM) routing algorithm to enhance energy efficiency through removing the flooding mechanism for route discovery process, minimizing the number of nodes participating in route update and balancing the traffic load for entire network. E3DM constructs logical pipelines which can create disjoint multipaths in a logical way. Then it physically performs anchor node based geographic routing along the logical pipeline in order to build multipath to the destination. E3DM can provide the distribution effect of traffic load over the network, help to balance the energy consumption and therefore extend the network lifetime.
- KSP Keywords
- Discovery process, Disjoint multipath routing, Energy Efficiency, Flooding mechanism, Network LifeTime, Node based, Route Update, Route discovery, Routing algorithm, Traffic Load, anchor nodes