Results 61 to 70 of about 1,468 (201)

Designing an Ultra-Low-Power RTU for Use in NB-IoT Water Applications [PDF]

MATEC Web of Conferences, 2019
This paper presents the design and realization of a ultra-low-power and low-cost remote transfer unit (RTU), working as an outdoor gateway for collecting hydrographic data, such as rainfall, water flow rate, water quality, etc.
Ganchev Ivan, Ji Zhanlin, O’Droma Máirtín   +2 more
doaj   +1 more source

Federated Learning and 5G/6G‐Based Internet of Medical Things (IoMT): Applications, Key Enabling Technologies, Open Issues and Future Research Directions

WIREs Data Mining and Knowledge Discovery, Volume 16, Issue 1, March 2026.
This review examines the integration of federated learning (FL) in the Internet of Medical Things (IoMT), enhanced by 5G/6G technologies, to improve healthcare systems with decentralized data processing, enhanced privacy, reduced latency, and efficient resource utilization, while addressing emerging challenges and future research directions.
Abdul Ahad, Kazi Istiaque Ahmed, Farhan Ullah, Muhammad Aman Sheikh, Mohammad Tahir, Mohammad Hayajneh, Ivan Miguel Pires   +6 more
wiley   +1 more source

A Survey on NB-IoT Random Access: Approaches for Uplink Radio Access Network Congestion Management

IEEE Access
Narrowband Internet of Things (NB-IoT) is one of the most promising technologies for enabling reliable communication among low-power, and low cost devices present in massive machine-type communications (mMTC). In NB-IoT, random access (RA) is implemented
Loini Iiyambo, Gerhard Hancke, Adnan M. Abu-Mahfouz   +2 more
doaj   +1 more source

5G for IEC 61850 Smart Grid Communications: Mapping Technology Enablers and Network Slicing Performance Insights

IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
This paper maps key 5G technology enablers, such as carrier aggregation, dual connectivity, and network slicing (NS), to IEC 61850 smart grid communication traffic types and experimentally evaluates their performance in commercial 5G networks. Results show that NS enhances reliability for grid protection and automation but still falls short of ultra ...
Petra Raussi, Heli Kokkoniemi‐Tarkkanen, Seppo Horsmanheimo, Lotta Tuomimäki, Petri Hovila, Anna Kulmala   +5 more
wiley   +1 more source

5G NB-IoT via Low Density LEO Constellations

, 2021
5G NB-IoT is seen as a key technology for providing truly ubiquitous, global 5G coverage (1.000.000 devices/km2) for machine type communications in the internet of things.
Sørensen, René Brandborg, Møller, Henrik Krogh, Koch, Per   +2 more
core   +2 more sources

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

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

Certificateless Multi-Party Authenticated Encryption for NB-IoT Terminals in 5G Networks

IEEE Access, 2019
With the integration of Narrowband Internet of Things (NB-IoT) technology coming into our lives, more and more NB-IoT terminals are connected to the network to meet various requirements of users.
Yinghui Zhang, Fangyuan Ren, Axin Wu, Tiantian Zhang, Jin Cao, Dong Zheng   +5 more
doaj   +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