Data collection in MI-assisted wireless powered underground sensor networks: Directions, recent advances, and challenges

G Liu - IEEE Communications Magazine, 2021 - ieeexplore.ieee.org
Wireless underground sensor networks (WUSNs) facilitate remote monitoring and control of
various underground environments, which are suffering from a significant reliability problem …

Toward the internet of underground things: A systematic survey

N Saeed, MS Alouini… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
This paper provides recent advances in the area of Internet of Underground Things (IoUT)
with emphasis on enabling communication technologies, networking issues, and …

A Q-Learning-based distributed routing protocol for frequency-switchable magnetic induction-based wireless underground sensor networks

G Liu - Future Generation Computer Systems, 2023 - Elsevier
Abstract Magnetic Induction (MI) based Wireless underground sensor networks (WUSNs)
consist of magnetic-antenna sensors that are buried in and communicate through soil …

Synchronous LoRa mesh network to monitor processes in underground infrastructure

C Ebi, F Schaltegger, A Rüst, F Blumensaat - IEEE access, 2019 - ieeexplore.ieee.org
Collecting precise real-time information on urban drainage system performance is essential
to identify, predict, and manage critical loading situations, such as urban flash floods and …

Application specific internet of things (ASIoTs): Taxonomy, applications, use case and future directions

KLM Ang, JKP Seng - IEEE Access, 2019 - ieeexplore.ieee.org
As more and more applications are deployed using the Internet of Things (IoT) technologies,
the fragmentation of general purpose IoT technologies to target particular sectors with …

Experimental link quality analysis for LoRa-based wireless underground sensor networks

K Lin, T Hao - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
A variety of industrial applications are deployed in underground environments, such as soil
condition assessment and pipeline monitoring (PM). Wireless underground sensor networks …

Multi-channel assessment policies for energy-efficient data transmission in wireless underground sensor networks

R Soundararajan, PM Stanislaus, SG Ramasamy… - Energies, 2023 - mdpi.com
Wireless Underground Sensor Networks (WUGSNs) transmit data collected from
underground objects such as water substances, oil substances, soil contents, and others. In …

Multi‐hoped cooperative communication‐based wireless underground sensor network design

R Kanthavel, S Indra Priyadharshini… - International journal …, 2022 - Wiley Online Library
Deepwater utilization and underwater sound communication with inadequate bandwidth,
elongated propagation interruption, signal failure issues, and sensor node malfunction due …

Theoretical and experimental studies on the signal propagation in soil for wireless underground sensor networks

H Huang, J Shi, F Wang, D Zhang, D Zhang - Sensors, 2020 - mdpi.com
Wireless Underground Sensor Networks (WUSNs), an important part of Internet of things
(IoT), have many promising applications in various scenarios. Signal transmission in natural …

A wireless underground sensor network field pilot for agriculture and ecology: Soil moisture mapping using signal attenuation

S Balivada, G Grant, X Zhang, M Ghosh, S Guha… - Sensors, 2022 - mdpi.com
Wireless Underground Sensor Networks (WUSNs) that collect geospatial in situ sensor data
are a backbone of internet-of-things (IoT) applications for agriculture and terrestrial ecology …