Results 21 to 30 of about 1,223 (190)
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
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Analysis of communication reliability in NarrowBand‐IoT oriented wireless sensor networks
IET Communications, 2021 The unstable link quality in wireless sensor networks (WSNs) directly affects the success rate of data transmission. The retransmission mechanism is one of the commonly used methods to solve this problem. However, too many retransmissions could lower the
Xingyu He +5 more
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Persistent Periodic Uplink Scheduling Algorithm for Massive NB-IoT Devices
Sensors, 2022 Narrowband Internet of Things (NB-IoT) is one of the low-power wide-area network (LPWAN) technologies that aim to support enormous connections, featuring wide-area coverage, low power consumption, and low costs. NB-IoT could serve a massive number of IoT
Tin-Yu Wu +4 more
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Embodied Intelligence for Soil Health toward Sustainable Smart Agriculture: Sensing the Soil with Flexible Geotextiles Sensors. [PDF]
Glob ChallThis review examines the transition from rigid to flexible soil sensing technologies in the context of soil as a dynamic and heterogeneous environment. By integrating sensor types, sensing modalities, materials, fabrication and deployment strategies, and IoT‐enabled energy and communication approaches, it highlights geotextiles as scalable sensing ...
Yilmaz AF +7 more
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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
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Research on the NB-IoT Random Access in LEO Satellite IoT
天地一体化信息网络, 2021 Narrowband internet of things (NB-IoT) technology is widely used in data communications for a large number of low-speed and low-power devices, but it is diff cult to provide services for remote areas that cannot be covered by terrestrial networks.With ...
Haodong LIU +4 more
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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 +2 more
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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
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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
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A Primer on 3GPP Narrowband Internet of Things (NB-IoT)
CoRR, 2016 8 pages, 5 figures, submitted for ...
Y.-P. Eric Wang +7 more
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