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Erschienen in:
2017 | OriginalPaper | Buchkapitel
A Pre-partition Based Uneven Clustering Multi-hop Routing Protocol
verfasst von : Yating Hou, Feng Xu, Mingming Su, Kaibo Yu
Erschienen in: Cloud Computing and Security
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Abstract
So far, clustering multi-hop routing algorithm has employed in many wireless sensor network routing protocols to improve the network performance. However, unreasonable clustering can cause premature death of cluster head. Given this, in the paper, we propose a pre-partition based uneven clustering multi-hop routing protocol (PUCMR), which can conserve energy efficiently. In the protocol, explicit numerical calculations for hierarchy numbers and size of each layer are provided. Non-uniform layering is adopted to balance energy consumption of cluster heads in different layers and energy consumption of cluster heads in the same layer. Simulation results show that the proposed protocol can well adapt to the large-scale condition, and balance cluster-head energy consumption, so as to prolong the life cycle of the network.