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 …
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 …
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 …
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 …
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 …
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 have been developed over the last 50 years and used in many application fields, including information visualization, biological network visualization …
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 …
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 …