Results 31 to 40 of about 252,890 (161)
Narrowband IoT Device Energy Consumption Characterization and Optimizations [PDF]
, 2020 Narrowband IoT (NB-IoT) is a new and attractive low power wide area cellular technology for low-capability and low-cost IoT devices, that is starting to see real-world deployments.
Tsoukaneri, Galini +2 more
core +1 more source
Over-the-Air Firmware Updates for Constrained NB-IoT Devices
Sensors, 2022 The Internet of Things (IoT) is being deployed to provide smart solutions for buildings, logistics, hospitals, and many more. It is growing with billions of connected devices.
Farouk Mahfoudhi +2 more
doaj +1 more source
Machine Learning for Healthcare-IoT Security: A Review and Risk Mitigation
IEEE Access, 2023 The Healthcare Internet-of-Things (H-IoT), commonly known as Digital Healthcare, is a data-driven infrastructure that highly relies on smart sensing devices (i.e., blood pressure monitors, temperature sensors, etc.) for faster response time, treatments ...
Mirza Akhi Khatun +3 more
doaj +1 more source
A Simplistic Downlink Channel Estimation Method for NB-IoT
Applied Sciences, 2023 This paper presents a downlink channel estimation method intended for a Narrowband Internet of Things (NB-IoT) access link. Due to its low computational complexity, this method is well suited for energy-efficient IoT devices, still providing acceptable ...
Jarosław Magiera
doaj +1 more source
Core network service model and networking scheme oriented NB-IoT
Dianxin kexue, 2017 It is a huge market space for narrowband-ineternet of things (NB-IoT),and NB-IoT is the focus of future development direction.The global telecommunications operators have begun to distributed actively.In order to better determine the network deployment ...
Jiyan WANG +6 more
doaj +2 more sources
Software-Defined NB-IoT Uplink Framework—The Design, Implementation and Use Cases
Sensors, 2021 In the radiocommunication area, we may observe a rapid growth of new technology, such as 5G. Moreover, all the newly introduced radio interfaces, e.g., narrowband Internet of Things (NB-IoT), are strongly dependent on the software.
Alicja Olejniczak +4 more
doaj +1 more source
Advanced Science, EarlyView.A self‐sustainable vehicular vibration and indoor environment monitoring IoT platform is developed which integrates a hybrid spring‐coupled broadband energy harvester with a machine learning‐assisted PAN‐CuSCN nanofiber triboelectric vibration sensor for subtle‐to‐wide‐range vibration detection and road/speed classification.
Trilochan Bhatta +6 more
wiley +1 more source
On Device Grouping for Efficient Multicast Communications in Narrowband-IoT [PDF]
, 2018 Narrowband IoT (NB-IoT) is a new cellular network technology that has been designed for low capability, low power consumption devices that are expected to operate for more than 10 years on a single battery.
Tsoukaneri, Galini +3 more
core +1 more source
Metasurface‐Based Multidimensional Light‐Field Manipulation: From Technologies to Applications
Advanced Science, EarlyView.Multidimensional metasurfaces enable versatile manipulation of multiple optical degrees of freedom, including phase, amplitude, polarization, wavelength, and orbital angular momentum. This review summarizes their fundamental mechanisms, emerging strategies for multidimensional light‐field control, and key applications in optical computing, imaging ...
Heliang Yin +6 more
wiley +1 more source
Dianzi Jishu Yingyong, 2018 Narrowband Internet of Things(NB-IoT) is a new communication technology in the field of Internet of Things. It has the characteristics of low power consumption, large capacity, wide coverage and so on.
Yang Fan, Wang Yihuai, Song Hongru
doaj +1 more source