Results 101 to 110 of about 13,193 (194)

INTELLIGENT SYSTEM FOR ACCOUNTING AND MANAGEMENT OF UTILITY RESOURCES BASED ON LoRaWAN TECHNOLOGY

Измерение, мониторинг, управление, контроль, 2022
Background. This pilot study focuses on the development, implementation, optimization and validation of a new smart metering solution for electricity and water consumption for smart management and balance of electricity and water resources.
K.E. Zikirbay, Zh.N. Alimbaeva, Ch.A. Alimbaev, B.T. Moldash, D.B. Musilimov   +4 more
doaj   +1 more source

2D Time-frequency interference modelling using stochastic geometry for performance evaluation in Low-Power Wide-Area Networks

, 2016
In wireless networks, interferences between trans- missions are modelled either in time or frequency domain. In this article, we jointly analyze interferences in the time- frequency domain using a stochastic geometry model assuming the total time ...
Brossier, Jean-Marc, Lampin, Quentin, Li, Zhuocheng, Varsier, Nadège, Zozor, Steeve   +4 more
core  

IoT-nätverk baserade på LoRaWAN : Informationskvalitet i LoRaWAN

, 2018
The Internet was initially built around networks based on physical cables, the next step to improve the accessibility of the Internet came with the introduction of wireless communication. the next step to improving accessibility to the Internet came with the introduction of wireless communication. Because the IoT products are wirelessly connected, they
Kara, Dilen, Jalil, Zaid
openaire   +1 more source

Blood Pressure Monitoring System using Remote and Secure Data Transmission

Research Briefs on Information & Communication Technology Evolution, 2021
Health and vitals monitoring trend has risen in the medical industry. The aid of technology on medical measurements and procedures has revolutionized medical evaluations which minimized time allocation and human errors in the industry.
Christopher James Labrador, Gillian Claire Cancio, Krizia Dianne Congson, Kerr Jason Quevedo, Rhea Ann Verallo, James Michael Cañete   +5 more
doaj   +1 more source

Advance path loss model for LoRaWAN coverage estimation

Tạp chí Khoa học và Công nghệ
This paper demonstrates that, using multiple data points around each gateway allows for the creation of accurate coverage heat maps by using a proposed LoRaWAN coverage estimation algorithm.
Van Lic Tran, Tran Dang Khoa Phan, Tran Thi Minh Hanh, Vu Van Thanh, Thai Van Tien, Thai Vu Hien, Tran Anh Kiet   +6 more
doaj   +1 more source

Soil quality monitoring and evaluation system using machine learning and lorawan wireless communication

Tạp chí Khoa học và Công nghệ
This study demonstrates the successful deployment and operation of LoRaWAN technology, yielding significant positive outcomes. The system effectively collects critical soil parameters, including moisture, temperature, electrical conductivity (EC), pH ...
Van Lic Tran, Tran Le Xuan Huy, Nguyen Dai, Bao Ngan Truong Nguyen, Le Hong Nam   +4 more
doaj   +1 more source

Diseño y Despliegue de arquitectura para la recogida y presentación de medidas de sensores IoT [PDF]

, 2017
Actualmente, un número creciente de dispositivos y equipos se conectan a Internet, cada vez es más común encontrarse con sensores que envían información a través de la red o empresas que quieren monitorizar su producción remotamente.
Prado Liceaga, Mikel de
core   +1 more source

Registrador de datos pluviométricos basado en el microcontrolador ATMEL y el transceptor LoRa

Latin-American Journal of Computing, 2020
El programa del agua y el suelo (PROMAS) de la Universidad de Cuenca contribuye al manejo sostenible de los recursos agua y suelo. Para llevar a cabo este cometido, el PROMAS requiere, entre otros, monitorear parámetros ambientales utilizando estaciones ...
Kevin Piedra Orellana, Fabián Astudillo Salinas, Geovany Lupercio Novillo, Andres Vázquez Rodas, Ismael Minchala Ávila   +4 more
doaj  

Trace-driven simulation for LoRaWan868 MHz propagation in an urban scenario [PDF]

, 2019
Gibson, Ryan M., Harinda, Eugen, Larijani, Hadi   +2 more
core   +2 more sources

ДОСЛІДЖЕННЯ ЗАВАДОСТІЙКОСТІ ТЕХНОЛОГІЇ LORAWAN

Proceedings of the international scientific conference " MODERN CHALLENGES IN TELECOMMUNICATIONS ", 2020
Research of interference noise immunity technology LoRaWAN  LoRaWAN is a promising low-power network technology (LPWAN). LoRaWAN is one technology that are less susceptible to noise and interference than other LPWAN protocols. This technology operates in the unlicensed range, which increases the chances of interference in the communication line.
openaire   +1 more source