Results 41 to 50 of about 3,439 (192)

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

open access: yesPolish 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   +2 more
doaj   +1 more source

A Simplistic Downlink Channel Estimation Method for NB-IoT

open access: yesApplied 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

Coverage and Deployment Analysis of Narrowband Internet of Things in the Wild

open access: yes, 2020
Narrowband Internet of Things (NB-IoT) is gaining momentum as a promising technology for massive Machine Type Communication (mMTC). Given that its deployment is rapidly progressing worldwide, measurement campaigns and performance analyses are needed to ...
Alay, Özgü   +6 more
core   +1 more source

Architectures and Key Technical Challenges for 5G Systems Incorporating Satellites [PDF]

open access: yes, 2018
Satellite Communication systems are a promising solution to extend and complement terrestrial networks in unserved or under-served areas. This aspect is reflected by recent commercial and standardisation endeavours. In particular, 3GPP recently initiated
Alagha, N.   +12 more
core   +3 more sources

A survey on LPWA technology: LoRa and NB-IoT

open access: yesICT Express, 2017
By 2020, more than twenty five billion devices would be connected through wireless communications. In accordance with the rapid growth of the internet of things (IoT) market, low power wide area (LPWA) technologies have become popular.
Rashmi Sharan Sinha   +2 more
doaj   +1 more source

Adaptive data synchronization algorithm for IoT-oriented low-power wide-area networks [PDF]

open access: yes, 2018
The Internet of Things (IoT) is by now very close to be realized, leading the world towards a new technological era where people’s lives and habits will be definitively revolutionized.
Biagi, Mauro   +5 more
core   +1 more source

An Approach to the Application of the Internet of Things in Logistics

open access: yesTehnički Glasnik, 2023
The Internet of Things (IoT) is a technology of the future that is being widely applied in business environment. Companies around the world are starting to apply IoT technologies to ensure the most efficient business possible.
Dominika Crnjac Milić   +2 more
doaj   +1 more source

Multi-service Signal Multiplexing and Isolation for Physical-Layer Network Slicing (PNS) [PDF]

open access: yes, 2017
Network slicing has been identified as one of the most important features for 5G and beyond to enable operators to utilize networks on an as-a-service basis and meet the wide range of use cases.
Ijaz, Ayesha   +4 more
core   +1 more source

Efficient vertical handover in heterogeneous low-power wide-area networks [PDF]

open access: yes, 2020
As the Internet of Things (IoT) continues to expand, the need to combine communication technologies to cope with the limitations of one another and to support more diverse requirements will proceed to increase. Consequently, we started to see IoT devices
De Poorter, Eli   +3 more
core   +1 more source

A Joint Low-Power Cell Search and Frequency Tracking Scheme in NB-IoT Systems for Green Internet of Things

open access: yesSensors, 2018
As a dedicated communication protocol for Internet-of-Things, narrowband internet of things (NB-IoT) needs to establish the communication link rapidly and reduce retransmissions as much as possible to achieve low power consumption and stable performance.
Yu Li   +3 more
doaj   +1 more source

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