Results 61 to 70 of about 368,953 (215)

ADAM: An Adaptive Access Mechanism for NB-IoT Systems in the 5G Era

IEEE Access, 2021
The technology of Narrow Band Internet of Things (NB-IoT) is expected to contribute towards the support of massive Machine Type Communications (mMTC), i.e., one of the fundamental performance objectives of 5G networks. However, that call for massiveness,
Subin Narayanan, Dimitris Tsolkas, Nikos Passas, Lazaros Merakos   +3 more
doaj   +1 more source

Circular Economy in Food Supply Chains: Comprehending the Paradigm and Redefining Future Research Through a Multidisciplinary Review of Reviews

Business Strategy and the Environment, EarlyView.
ABSTRACT The inefficiencies of the global food system necessitate a shift towards a circular economy (CE) in food supply chains (FSCs). While research on CE in FSCs spans multiple disciplines, it often remains siloed within respective disciplinary boundaries, limiting its practical impact.
Lovish Raheja, Pankaj Dutta, Ananya Bhattacharya   +2 more
wiley   +1 more source

Understanding the Potentials of Narrowband Internet of Things (NB-IoT) Cellular Technology: Salient Features, Architecture, Smart Applications and Quality of Service (QoS) Challenges

IEEE Open Journal of the Communications Society
Since the last decade, the number of Internet of Things (IoT) devices has increased dramatically and to operate them at low power has been a great challenge.
Muhammad Waseem, Alicia Lopez, Pedro Luis Carro, Maria Angeles Losada, Dwight Richards, Abdul Aziz   +5 more
doaj   +1 more source

End-to-End QoS “Smart Queue” Management Algorithms and Traffic Prioritization Mechanisms for Narrow-Band Internet of Things Services in 4G/5G Networks

Sensors, 2020
This paper proposes a modified architecture of the Long-Term Evolution (LTE) mobile network to provide services for the Internet of Things (IoT). This is achieved by allocating a narrow bandwidth and transferring the scheduling functions from the eNodeB ...
Mykola Beshley, Natalia Kryvinska, Marian Seliuchenko, Halyna Beshley, Elhadi M. Shakshuki, Ansar-Ul-Haque Yasar   +5 more
doaj   +1 more source

REMOTE SOTA ALGORITHM FOR NB-IOT WIRELESS SENSORS – IMPLEMENTATION AND RESULTS

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2023
In this paper we share our experience with remote software updates for NB-IoT devices. The experience was collected over the years, when managing a fleet of tens of thousands of NB-IoT wireless sensors deployed worldwide by our customers.
Piotr Szydłowski, Karol Zaręba
doaj   +1 more source

Research Progress on V2CTx MXene‐Based Composites: Synthetic Strategies, Structure Design, and Multifunctional Applications

Carbon Energy, EarlyView.
This review systematically and comprehensively summarizes the latest research progress on V2CTx MXene. Focusing on the structural design strategies, particularly the construction of the V2CTx‐based hetero‐composite structure. Furthermore, widespread applications including electrochemical energy storage and conversion, as well as photocatalytic ...
Wenjun Zhu, Minghai Zhao, Min Fan, Jianmin Luo, Jian Tian, Xinhui Xia, Wenkui Zhang, Xinyong Tao, Yanxian Jin, Yang Xia   +9 more
wiley   +1 more source

Evaluation of the Use of M2M-Type NB-IoT and LTE Technologies for Maritime Communication Systems

Polish Maritime Research, 2023
The development of IoT (the Internet of Things) wireless transmission opens a new era in communication systems. In the next years, the development and implementation of IoT systems will be very dynamic.
Gajewski Slawomir, Czapiewska Agnieszka, Gajewska Małgorzata   +2 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, Barbara Bracci, Gaetano Licitra, Alberto Maria Silvi   +3 more
doaj   +1 more source

Advances in vital‐sign prediction and early‐warning models for underground coal mine workers integrating environmental factors

Deep Underground Science and Engineering, EarlyView.
This review synthesizes advances in predicting miners' vital signs by integrating environmental monitoring (dust, temperature, and gas) with physiological data. It highlights multi‐source data fusion techniques and early‐warning models for enhanced occupational safety in underground coal mines.
Junji Zhu, Dawei Cui, Yingjie Liu, Yuntao Liang, Yue Zhang   +4 more
wiley   +1 more source

NB-IoT-modeemin testaustyökalu CMW500-testilaitteelle [PDF]

, 2020
Tämä opinnäytetyö keskittyy Altair Semiconductorin NB-IoT-modeemituotteiden fyysisen kerroksen testaukseen Rohde & Schwarz CMW500-testilaitteella. Työhön kuuluu testaustyökalun kehittäminen CMW500-testilaitteelle ja työkalun integrointi laajempaan ...
Seikkula, Sami
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