Connectivity Based k-Coverage Hole Detection in Wireless Sensor Networks
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DOI: 10.1007/s11036-019-01301-y
Abstract: A connectivity based k-coverage hole detection algorithm is proposed in this paper. We adopt Rips complex in homology theory to model a wireless sensor network (WSN). We firstly present a simplicial complex reduction algorithm to… read more here.
Keywords: coverage; coverage hole; connectivity based; hole detection ... See more keywords
A distributed coverage hole recovery approach based on reinforcement learning for Wireless Sensor Networks
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DOI: 10.1016/j.adhoc.2020.102082
Abstract: Abstract In Wireless Sensor Networks (WSNs), various anomalies may arise and reduce their reliability and efficiency. For example, Coverage Hole can occur in such networks due to several causes, such as damaging events, sensors battery… read more here.
Keywords: coverage hole; sensor networks; coverage; wireless sensor ... See more keywords
Optimal 3D UAV base station placement by considering autonomous coverage hole detection, wireless backhaul and user demand
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DOI: 10.23919/jcn.2020.000034
Abstract: The rising number of technological advanced devices making network coverage planning very challenging tasks for network operators. The transmission quality between the transmitter and the end users has to be optimum for the best performance… read more here.
Keywords: network; coverage hole; coverage; wireless backhaul ... See more keywords
Estimation and Healing of Coverage Hole in Hybrid Sensor Networks: A Simulation Approach
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DOI: 10.3390/su9101733
Abstract: Nowadays, wireless sensor network which consists of numerous tiny sensors has been widely used. One of the major challenges in such networks is how to cover the sensing area effectively and maintain longer network lifetime… read more here.
Keywords: mobile sensors; coverage hole; coverage; hybrid sensor ... See more keywords