an optimal method to design wireless sensor network structures

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ID: 131161
2018
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Abstract
In order to optimize the structure of wireless sensor network, an improved wireless sensor network sleep mechanism is proposed. First, some nodes in the area with too high redundancy are dormant by density control, so that the active nodes are even more distributed. Then, the active node is subjected to circular coverage redundancy decision. Different circumferential coverage decision methods are used for network boundary nodes and non-boundary nodes. As a result, the boundary nodes and non-boundary nodes are well dormant, and the network redundancy is reduced. The simulation results show that the improved dormancy mechanism makes the number of active nodes in the network smaller and more evenly, and the network lifetime is extended on the basis of maintaining the original coverage of the network. Therefore, the proposed method can achieve optimal coverage in wireless sensor networks. The network prolongs network lifetime while ensuring reliable monitoring performance.
Reference Key
ling2018internationalan Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Yang Ling;Cai Xucan;Wu Chunlin
Journal International journal of offender therapy and comparative criminology
Year 2018
DOI
10.3991/ijoe.v14i01.8062
URL
http://online-journals.org/index.php/i-joe/article/view/8062
Keywords
Wireless sensor networks reconstruction

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