Results 31 to 40 of about 9,385 (183)

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

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

Secure Authentication and Credential Establishment in Narrowband IoT and 5G

open access: yesSensors, 2020
Security is critical in the deployment and maintenance of novel IoT and 5G networks. The process of bootstrapping is required to establish a secure data exchange between IoT devices and data-driven platforms. It entails, among other steps, authentication,
Jesus Sanchez-Gomez   +3 more
doaj   +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

Narrowband IoT: A Greener Solution for Large Scale Deployments

open access: yesEAI Endorsed Transactions on Internet of Things, 2022
Internet of things (IoT) has become a pervasive technology with ubiquitous presence in the modern digital ecosystem. Several types of IoT are available in the recent years based on their features and applications.
Sudhir K. Routray, Sasmita Mohanty
doaj   +1 more source

A novel design approach for NB-IoT networks using hybrid teaching-learning optimization [PDF]

open access: yes, 2018
In this paper, we present and address the problem of designing green LTE networks with Internet of Things (IoT) nodes. We consider the new NarrowBand-IoT (NB-IoT) wireless technology that will emerge in current and future access networks.
Deruyck, Margot   +4 more
core   +1 more source

Usage of Narrowband Internet of Things in Smart Medicine and Construction of Robotic Rehabilitation System

open access: yesIEEE Access, 2022
The Internet of Things (IoT) technology and robotics technology are applied to the smart medicine to reduce the labor intensity of medical staff and complete more work within unit time. A narrowband intelligent medical system based on the IoT is designed
Linxiu Fan
doaj   +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

Evaluation, Modeling and Optimization of Coverage Enhancement Methods of NB-IoT [PDF]

open access: yes, 2019
Narrowband Internet of Things (NB-IoT) is a new Low Power Wide Area Network (LPWAN) technology released by 3GPP. The primary goals of NB-IoT are improved coverage, massive capacity, low cost, and long battery life.
Nabi, Majid   +3 more
core   +2 more sources

Design of temperature and humidity control system based on narrow band Internet of Things application architecture

open access: yesDianzi 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

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