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Narrowband Internet of Things (NB-IoT): From Physical (PHY) and Media Access Control (MAC) Layers Perspectives [PDF]

open access: yesSensors, 2019
Narrowband internet of things (NB-IoT) is a recent cellular radio access technology based on Long-Term Evolution (LTE) introduced by Third-Generation Partnership Project (3GPP) for Low-Power Wide-Area Networks (LPWAN).
Collins Burton Mwakwata   +5 more
doaj   +6 more sources

An Energy-Efficient and Adaptive Channel Coding Approach for Narrowband Internet of Things (NB-IoT) Systems [PDF]

open access: yesSensors, 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 ...
Emmanuel Migabo   +2 more
doaj   +5 more sources

Mobile IoT Systems in the Urban Area [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2020
An important element of Internet of Things systems (IoT) is wireless data transmission. Narrowband Internet of Things (NB-IoT) and LTE Cat M1 (LTE-M) are the new standards for such transmission intended for LTE cellular networks.
Tomasz Kosiło   +3 more
doaj   +7 more sources

Channel equalization and interference analysis for uplink Narrowband Internet of Things (NB-IoT) [PDF]

open access: yesIEEE Communications Letters, 2017
We derive the uplink system model for In-band and Guard-band narrowband Internet of Things (NB-IoT). The results reveal that the actual channel frequency response (CFR) is not a simple Fourier transform of the channel impulse response, due to sampling ...
Ijaz, Ayesha   +3 more
core   +4 more sources

The Impact of Impulsive Traffic on Cellular Internet of Things Network Performance Indicators [PDF]

open access: yesSensors, 2023
The use of wireless sensor networks and the Internet of Things has increased dramatically in the last decade. The sensors measure the required parameters and send them to the data processing centers using one of the various wireless transmission ...
Tammam Zuhair Dawood   +4 more
doaj   +2 more sources

An Efficient Turbo Decoding and Frequency Domain Turbo Equalization for LTE Based Narrowband Internet of Things (NB-IoT) Systems. [PDF]

open access: yesSensors (Basel), 2021
This paper addresses the main crucial aspects of physical (PHY) layer channel coding in uplink NB-IoT systems. In uplink NB-IoT systems, various channel coding algorithms are deployed due to the nature of the adopted Long-Term Evolution (LTE) channel coding which presents a great challenge at the expense of high decoding complexity, power consumption ...
Adamu MJ   +5 more
europepmc   +5 more sources

Wide-Area Visual Monitoring System Based on NB-IoT [PDF]

open access: yesSensors
Effective detection of unexpected events in wide-area surveillance remains a critical challenge in the development of intelligent monitoring systems.
Guohua Qiu   +3 more
doaj   +2 more sources

Adaptive power-saving mode control in NB-IoT networks using soft actor-critic reinforcement learning for optimal power management [PDF]

open access: yesScientific Reports
In 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

The Narrowband Internet of Things (NB-IoT) Resources Management Performance State of Art, Challenges, and Opportunities [PDF]

open access: yesIEEE Access, 2020
The Narrowband Internet of Things (NB-IoT) has been introduced in the 3rd Generation Partnership Project (3GPP) Rel-13 with the aim to provide low-cost, low-power, wide-area cellular connectivity for the Internet of Things.
Emmanuel M. Migabo   +2 more
doaj   +2 more sources

Prediction-Based Energy Saving Mechanism in 3GPP NB-IoT Networks [PDF]

open access: yesSensors, 2017
The current expansion of the Internet of things (IoT) demands improved communication platforms that support a wide area with low energy consumption. The 3rd Generation Partnership Project introduced narrowband IoT (NB-IoT) as IoT communication solutions.
Jinseong Lee, Jaiyong Lee
doaj   +3 more sources

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