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Proceedings Paper

Weighted fault-tolerant topology of wireless sensor networks
Author(s): Shuo Wang; Longwen Bai
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Paper Abstract

In recent years, there are a lot of researches about WSNs, but most of them are based on un-weighted networks and the most reality networks are weighted networks. For example, the highway between two big cities in traffic networks is more important than the road links two countrysides. In the evolution process, a new edge weight is established with the probability p according to the triad formation mechanism and with the probability 1-p according to weight priority connection mechanism. The introduction of energy factor balances energy consumption in network, and the triad formation improve the clustering coefficient of the network, and then improve the fault-tolerance of the network. Finally, theoretical results show that the distribution of node weight and the node degree of the network all obey the power-law distribution. Simulation results show that this model has a high clustering coefficient and the good fault tolerance characteristics, and then balance the energy consumption of the network.

Paper Details

Date Published: 12 December 2018
PDF: 7 pages
Proc. SPIE 10847, Optical Precision Manufacturing, Testing, and Applications, 108470W (12 December 2018); doi: 10.1117/12.2505599
Show Author Affiliations
Shuo Wang, Tianjin Jinhang Institute of Technical Physics (China)
Longwen Bai, Tianjin Jinhang Institute of Technical Physics (China)


Published in SPIE Proceedings Vol. 10847:
Optical Precision Manufacturing, Testing, and Applications
John McBride; JiuBin Tan; Sen Han; Xuejun Zhang, Editor(s)

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