Results 61 to 70 of about 3,438 (186)

Bioelectrochemical‐Augmented Hybrid PV‐Battery System for Off‐Grid Aquaculture Internet of Things Monitoring

IET Wireless Sensor Systems, Volume 16, Issue 1, January/December 2026.
This work experimentally validates the integration of bioelectrochemical energy based on the microbial fuel cells (MFC) into a hybrid PV‐battery system for off‐grid aquaculture IoT monitoring. Results demonstrate that MFC integration reduces battery discharge by 6.1% extending operational lifespan while minimising electronic waste. ABSTRACT Internet of
Afef Bohli, Ridha Bouallegue
wiley   +1 more source

Performance analysis of feedback-free collision resolution NDMA protocol [PDF]

, 2018
To support communications of a large number of deployed devices while guaranteeing limited signaling load, low energy consumption, and high reliability, future cellular systems require efficient random access protocols.
Agustín de Dios, Adrián, García Mateos, Jorge, Lagén Morancho, Sandra, Vidal Manzano, José   +3 more
core   +2 more sources

Development of a distributed hybrid seismic–electrical data acquisition system based on the Narrowband Internet of Things (NB-IoT) technology [PDF]

Geoscientific Instrumentation, Methods and Data Systems, 2019
Abstract. The ambiguity of geophysical inversions, which is based on a single geophysical method, is a long-standing problem in geophysical exploration. Therefore, multi-method geophysical prospecting has become a popular topic. In multi-method geophysical prospecting, the joint inversion of seismic and electric data has been extensively researched for
Wenhao Li, Qisheng Zhang, Qimao Zhang, Feng Guo, Shuaiqing Qiao, Shiyang Liu, Yueyun Luo, Yuefeng Niu, Xing Heng   +8 more
openaire   +3 more sources

A Low‐Power Wearable IoMT System for Geofencing and Health Monitoring of Care‐Dependent Individuals: Design, Implementation and Field Testing

IET Wireless Sensor Systems, Volume 16, Issue 1, January/December 2026.
This paper presents an IoMT monitoring system for vulnerable individuals, particularly Alzheimer's patients, using a wearable device that combines GNSS positioning, BLE health sensors and LoRa communication to transmit data to the cloud. The cloud application provides geofencing alerts through instant messaging when patients leave safe zones and offers
Daniele Pugliese, Giuseppe Longo, Antonella di Palma, Adnan Rashid, Arcangela Rago, Giancarlo Sciddurlo   +5 more
wiley   +1 more source

Advancements in Air Quality Monitoring Systems: A Comprehensive Review of Emerging Technologies for Enhancing Environmental Health

Indoor Air, Volume 2026, Issue 1, 2026.
Air pollution has become a critical global concern due to rapid urbanization and industrialization, posing severe risks to environmental and public health. Effective indoor air quality monitoring systems (IAQMSs) are essential for accurately assessing pollutant levels, identifying sources, and implementing timely mitigation strategies.
Shamima Ahmed, Anila Pasha, Tusher Kumer, Md Akhtaruzzaman, Moktar Hossain, VINOD KUMAR   +5 more
wiley   +1 more source

A Review of the Internet of Things (IoT) Landscape: Technologies, Applications, and Open Challenges

Journal of Electrical and Computer Engineering, Volume 2026, Issue 1, 2026.
The Internet of Things (IoT) has emerged as a large‐scale ecosystem that integrates sensing, communication, and computation across diverse application domains. Its deployment spans smart homes, wearable devices, industrial automation, and smart cities, where heterogeneous devices are required to operate under strict performance, reliability, and ...
Sidna Jeddou, Luis Diez, Amine Baina, Najid Abdellah, Ramón Agüero, Deepali   +5 more
wiley   +1 more source

Prospects of LoRaWAN Technology for IoT Solution in Bangladesh

Journal of Sensors, Volume 2026, Issue 1, 2026.
As the fastest‐growing economic country in the Asia Pacific, Bangladesh needs to be technologically advanced and adaptive in every sector to foster its development. In recent times, Internet of Things (IoT) has shown its potential for improving productivity and efficiency, thus contributing to a country’s economy.
Md. Shahjalal, Md. Shahidur Rahman, M. Mofazzal Hossain, Mostafa Zaman Chowdhury, Deepali   +4 more
wiley   +1 more source

Understanding the limits of LoRaWAN

, 2017
The quick proliferation of LPWAN networks, being LoRaWAN one of the most adopted, raised the interest of the industry, network operators and facilitated the development of novel services based on large scale and simple network structures.
Adelantado, Ferran, Martinez, Borja, Melia, Joan, Tuset-Peiro, Pere, Vilajosana, Xavier, Watteyne, Thomas   +5 more
core   +3 more sources

Cross-layer framework and optimization for efficient use of the energy budget of IoT Nodes

, 2020
Both physical and MAC-layer need to be jointly optimized to maximize the autonomy of IoT devices. Therefore, a cross-layer design is imperative to effectively realize Low Power Wide Area networks (LPWANs).
Callebaut, Gilles, Ottoy, Geoffrey, Van der Perre, Liesbet   +2 more
core   +1 more source

Skin‐Integrated Wearable Electronics: A Dual‐Interface Perspective

SmartSys, Volume 1, Issue 4, December 2025.
ABSTRACT Skin‐integrated wearable electronics enable continuous, medical‐grade monitoring and therapy in daily life, but must balance conflicting needs related to mechanics, power, and communication. This review uses a dual‐interface approach that separates the sensor–receiver interface, which handles wireless data and energy transfer, from the sensor ...
Fuying Dong, Chi Han, Sheling T. Cai, Ju‐Hyuck Lee, Simiao Niu   +4 more
wiley   +1 more source