[HTML][HTML] Detecting and measuring holes in wireless sensor network

SM Koriem, MA Bayoumi - Journal of King Saud University-Computer and …, 2020 - Elsevier
Area detection and measuring is one of the most important problems in Wireless Sensor
Network (WSN) because it mainly relates to the continuity and functionality of most routing …

Node position estimation based on optimal clustering and detection of coverage hole in wireless sensor networks using hybrid deep reinforcement learning

R Chowdhuri, MKD Barma - The Journal of Supercomputing, 2023 - Springer
Sensor nodes, typically small and low-power devices, are components of wireless sensor
networks (WSNs). Each node monitors its surroundings for relevant environmental changes …

Reconstruction of coverage hole model and cooperative repair optimization algorithm in heterogeneous wireless sensor networks

P Gou, G Mao, F Zhang, X Jia - Computer Communications, 2020 - Elsevier
Coverage hole repair not only determines whether the heterogeneous wireless sensor
networks (HWSNs) can work normally and effectively, but also determines the network …

A greedy approach for coverage hole detection and restoration in wireless sensor networks

M Verma, S Sharma - Wireless Personal Communications, 2018 - Springer
Wireless sensor network contains several small sensor nodes that are designed to work
autonomously. Coverage preservation is an underlying requirement to efficiently deliver …

A swarm intelligence based coverage hole healing approach for wireless sensor networks

S Mehta, A Malik - EAI Endorsed Transactions on Scalable …, 2020 - publications.eai.eu
In the WSN network, nodes are always deprived of battery and can't be in operation for a
long time. Some nodes may die sooner than others, creating a void in the area. Our work in …

An image classification approach for hole detection in wireless sensor networks

SH Cheong, KH Ng, YW Si - The Journal of Supercomputing, 2022 - Springer
Hole detection is a crucial task for monitoring the status of wireless sensor networks (WSN)
which often consist of low-capability sensors. Holes can form in WSNs due to the problems …

Hole detection in wireless sensor network with force-directed algorithm and contour tracing

SH Cheong, KU Mok, YW Si - International Journal of …, 2022 - inderscienceonline.com
Hole detection is an important task for preserving energy in wireless sensor networks.
Distributed approaches are commonly used for detecting holes. In these approaches …

Force-Directed Algorithms for Graph Visualization

SH Cheong - 2021 - search.proquest.com
Force-directed algorithms have been developed over the last 50 years and used in many
application fields, including information visualization, biological network visualization …

Uma abordagem híbrida para planejamento de rotas e controle de navegação de deficientes visuais em ambientes indoor

WCSS Simões - 2020 - tede.ufam.edu.br
Andar livremente em ambiente indoor é um enorme desafio para pessoas deficientes
visuais devido à falta de informações sobre o cenário. Para este público, há uma …

Improving the Mechanism of Detecting and Measuring Holes in Ad hoc Wireless Sensor Network

MA Bayoumi, TM Salem, SM Koriem - The Computer Journal, 2019 - academic.oup.com
Area detection and measuring is one of the most important problems in wireless sensor
network because it mainly relates to the continuity and functionality of most routing protocols …