Results 1 to 10 of about 1,010 (109)
A Systematic Analysis of Narrowband IoT Quality of Service [PDF]
Sensors, 2020 Narrowband-IoT (NB-IoT) is part of a novel group of access technologies referred to as Low-Power Wide Area Networks (LPWANs), which provide energy-efficient and long-range network access to IoT devices.
Andreas Philipp Matz +2 more
exaly +4 more sources
Secure Authentication and Credential Establishment in Narrowband IoT and 5G [PDF]
Sensors, 2020 Security is critical in the deployment and maintenance of novel IoT and 5G networks. The process of bootstrapping is required to establish a secure data exchange between IoT devices and data-driven platforms. It entails, among other steps, authentication,
Antonio Skarmeta Gomez +2 more
exaly +4 more sources
Energy-Efficient Uplink Scheduling in Narrowband IoT [PDF]
Sensors, 2022 This paper presents a detailed study of uplink scheduling in narrowband internet of things (NB-IoT) networks. As NB-IoT devices need a long battery lifetime, we aim to maximize energy efficiency while satisfying the main requirements for NB-IoT devices ...
Farah Yassine +3 more
doaj +2 more sources
Sensors, 2020 Most of the current research work on the Narrowband Internet of Things (NB-IoT) is focused on enhancing its network coverage. Many of the existing NB-IoT channel coding techniques are based on repeating transmission data and control signals as a way of ...
Karim Djouani +2 more
exaly +3 more sources
Adaptive power-saving mode control in NB-IoT networks using soft actor-critic reinforcement learning for optimal power management [PDF]
Scientific ReportsIn the evolving landscape of the Internet of Things (IoT), optimizing power efficiency in Narrowband IoT (NB-IoT) networks is crucial for extending device lifetimes while maintaining performance.
S. Anbazhagan, R. K. Mugelan
doaj +2 more sources
Model of an Open-Source MicroPython Library for GSM NB-IoT [PDF]
SensorsThe growing adoption of the Internet of Things (IoT) demands scalable, energy-efficient communication for autonomous devices. Narrowband IoT (NB-IoT), as a low-power wide-area technology, offers reliable connectivity but remains difficult to integrate in
Antonii Lupandin +4 more
doaj +2 more sources
A Narrowband IoT Personal Sensor for Long-Term Heart Rate Monitoring and Atrial Fibrillation Detection [PDF]
SensorsMichele Riccio +2 more
exaly +2 more sources
Cross-Cycled Uplink Resource Allocation over NB-IoT
Sensors, 2021 Before each user equipment (UE) can send data using the narrowband physical uplink shared channel (NPUSCH), each UE should periodically monitor a search space in the narrowband physical downlink control channel (NPDCCH) to decode a downlink control ...
Ya-Ju Yu, Yu-Hsiang Huang, Yuan-Yao Shih
doaj +1 more source
Complexity-Efficient Coherent Physical Cell Identity Detection Method for Cellular IoT Systems
Mathematics, 2022 Narrowband Internet of Things (NB-IoT) is one of the low-power wide-area network technologies that aim to support enormous connection, deep coverage, low power consumption, and low cost. Therefore, low cost of implementation and maintenance is one of the
Young-Hwan You +3 more
doaj +1 more source
Time Domain Analysis of NB-IoT Signals
Applied Sciences, 2023 The NB-IoT (NarrowBand-Internet of Things) radio technology is now widely implemented by mobile phone network operators to support the communication of IoT devices such as smart meters, insurance black boxes for cars, network connected waste bins, smart ...
Andrea Barellini +3 more
doaj +1 more source