Fault detection in wireless sensor networks through the random forest classifier

Z Noshad, N Javaid, T Saba, Z Wadud, MQ Saleem… - Sensors, 2019 - mdpi.com
Wireless Sensor Networks (WSNs) are vulnerable to faults because of their deployment in
unpredictable and hazardous environments. This makes WSN prone to failures such as …

A Tutorial on Agricultural IoT: Fundamental Concepts, Architectures, Routing, and Optimization

E Effah, O Thiare, AM Wyglinski - IoT, 2023 - mdpi.com
This paper presents an in-depth contextualized tutorial on Agricultural IoT (Agri-IoT),
covering the fundamental concepts, assessment of routing architectures and protocols, and …

An isolation-based distributed outlier detection framework using nearest neighbor ensembles for wireless sensor networks

ZM Wang, GH Song, C Gao - IEEE Access, 2019 - ieeexplore.ieee.org
In recent years, wireless sensor networks have been extensively deployed to collect various
data. Due to the effect of harsh environments and the limitation of the computing and …

Detection of good and bad sensor nodes in the presence of malicious attacks and its application to data aggregation

A Yessembayev, D Sarkar… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Most of the sensor nodes have multiple inexpensive and unreliable sensors embedded in
them. For many applications, readings from multiple sensors are aggregated. However, the …

Modeling and analysis of wireless sensor networks with/without energy harvesting using Ginibre point processes

HB Kong, P Wang, D Niyato… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we analyze the performance of wireless sensor networks using stochastic
geometry. In practical networks, since nodes in the networks are not independently placed …

Data reconstruction in heterogeneous environmental wireless sensor networks using robust tensor principal component analysis

G Rajesh, A Chaturvedi - IEEE Transactions on Signal and …, 2021 - ieeexplore.ieee.org
The major challenges during the data acquisition process in an environmental wireless
sensor network (EWSN) architecture are the presence of outliers and missing data. Outliers …

[PDF][PDF] Survey: Faults, fault detection and fault tolerance techniques in wireless sensor networks

E Effah, O Thiare - Int. J. Comput. Sci. Inf. Secur.(IJCSIS), 2018 - academia.edu
Wireless Sensor Network (WSN) is strongly affirmed as an indispensable technology that
exploits sensor nodes'(SNs') key abilities (sensing, processing and communication) to …

Temporal and spatial outlier detection in wireless sensor networks

HT Nguyen, NH Thai - ETRI Journal, 2019 - Wiley Online Library
Outlier detection techniques play an important role in enhancing the reliability of data
communication in wireless sensor networks (WSNs). Considering the importance of outlier …

Distributed faulty node detection in delay tolerant networks: Design and analysis

W Li, L Galluccio, F Bassi… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Propagation of faulty data is a critical issue. In case of Delay Tolerant Networks (DTN) in
particular, the rare meeting events require that nodes are efficient in propagating only …

A novel energy harvesting: Cluster head rotation scheme (EH-CHRS) for green wireless sensor network (GWSN)

V Mahima, A Chitra - Wireless Personal Communications, 2019 - Springer
Abstract Wireless Sensor Network (WSN) serves as a better solution for remote unmanned
monitoring situations. The harvesting capabilities in Green Wireless Sensor Network …