Title | ||
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Nonuniform Node Distribution using Adaptive Poisson Disk for Wireless Sensor Networks |
Abstract | ||
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In this paper, we investigate a nonuniform node distribution strategy to mitigate the energy hole problem in wireless sensor networks (WSNs). Firstly, based on the analysis of energy consumption, we deduce a novel continuous node density function. Secondly, with the transformation of the density function, we obtain the disk radius function. And then, based on the disk radius function, we propose a novel nonuniform node distribution using adaptive Poisson disk (NDAPD). Our strategy can make the node density vary continuously in the network and mitigate the energy hole problem effectively. Finally, a routing algorithm tailored is presented for the proposed nonuniform node distribution. Compared with other well-known nonuniform node distribution strategies, NDAPD can reduce the number of network nodes effectively, improve the utilization of network energy by 3%-5% and increase the data transmission rate to 100% in most cases. Like other strategies, our strategy can be applied to most scenarios. |
Year | DOI | Venue |
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2019 | 10.1109/WCNC.2019.8886057 | 2019 IEEE Wireless Communications and Networking Conference (WCNC) |
Keywords | Field | DocType |
Wireless sensor networks,Nonuniform node distribution,Energy hole problem,Adaptive Poisson disk | Topology,Data transmission,Computer science,Adaptive system,Node (networking),Real-time computing,Poisson disk,Energy consumption,Wireless sensor network,Probability density function,Routing protocol | Conference |
ISSN | ISBN | Citations |
1525-3511 | 978-1-5386-7647-9 | 0 |
PageRank | References | Authors |
0.34 | 13 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Xiang Ying | 1 | 2 | 1.72 |
Ru Wang | 2 | 0 | 0.34 |
Mei Yu | 3 | 0 | 5.41 |
Ruiguo Yu | 4 | 9 | 12.96 |
Wenkai Shi | 5 | 0 | 0.34 |
Jianrong Wang | 6 | 12 | 5.60 |