Results 91 to 100 of about 8,604 (168)

Deforestation Quantification and Field Validation of a Low-Cost LoRaWAN Sensor Network for Watershed Digital Twin Development

Journal of Applied Informatics and Computing
Flood early warning in Indonesian watersheds is constrained by sparse hydrological instrumentation and by the absence of quantitative evidence linking upstream deforestation to downstream flood response. This study reports the design and field validation
Muhammad Panji Muslim, Rahman Taufik, Said Fadlan Anshari   +2 more
doaj   +1 more source

When LoRaWAN Meets CSMA: Trends, Challenges, and Opportunities [PDF]

Long-Range Wide-Area Network (LoRaWAN) has been increasingly deployed to serve as the wireless networking platforms for various Internet-of-Things applications.
Muta, Osamu, Shao, Chenglong
core   +1 more source

SKY-Chunks: A Session-Key-Guided Chunking System for Lightweight and Secure LoRaWAN Image Delivery

IEEE Open Journal of the Communications Society
Sending images over Long Range Wide Area Networks (LoRaWAN) faces many challenges. These include very low bandwidth, strict duty-cycle limits, and the need for strong security over an open wireless medium.
Priya Gautam, Hari Prabhat Gupta
doaj   +1 more source

LoRaWAN [PDF]

, 2019
Presentatie over hoe LoRaWAN technologie uitgebouwd kan worden in een IoT toepassing. We bespreken de architectuur waarbij we aandacht hebben voor de applicatie, netwerk en sensoren.
De Witte, Nico, Cordemans, Tom, Van Landschoot, Sille   +2 more
core  

Розробка IoT системи збору і передачі даних з використанням протоколу LoRaWAN

, 2023
В доповіді вирішується завдання розробки IoT системи збору та передачі даних із застосуванням технології LoRaWAN. Розглянуто три типи кінцевих пристроїв мережі LoRaWAN.
Самко, М. О., Малєєва, Ю. А.   +1 more
core  

The Helium LoRaWAN frames dataset

, 2023
DatasetThe dataset contains 95795 LoRaWAN frames sent by endpoints registered on the Helium LoRaWAN network. It enables to analyze the LoRaWAN link quality with hotspots.Frames has been collected between Friday 23 July 2021 14:19:52.154 (1627049992.154 ...
Alphand, Olivier, Donsez, Didier
core  

Enhancing LoRaWAN Communication for Mobile Nodes with Techniques for Predicting Signal Strength

Proceedings of the International Conference on Applied Innovations in IT
Mobile LoRaWAN links suffer from rapid RSSI/SNR fluctuations due to motion, obstacles, and interference, degrading reliability and wasting energy. This work evaluates lightweight signal-strength prediction combined with adaptive control on resource ...
Hristijan Slavkoski, Simeon Trendov, Eduard Siemens, Marija Kalendar   +3 more
doaj   +1 more source

Real-time Read and Analysis of Air Pollution Produced from Private Electrical Generators in Mosul City using LoRaWAN

Journal of Informatics and Web Engineering
This study presents a novel, site-specific deployment of a Long Range Wide Area Network (LoRaWAN)-driven air pollution monitoring network specifically for the Iraqi city of Mosul, which is beset by widespread power outages and extensive utilization of ...
Mahmood Alfathe, Awfa Aladwani, Ali Abduljabbar   +2 more
doaj   +1 more source

Enabling Edge Analytics of IoT Data: the Case of LoRaWAN

, 2018
LoRaWAN is a promising network solution for various application domains, especially in developing countries. While its network architecture is highly distributed, the network architecture aims at aggregating data into a centralized location, mainly the ...
Hong-Linh Truong, Truong, Hong-Linh
core   +1 more source

The suitability of LoRaWAN for battery powered security solutions

, 2018
Many conventional forms of communication technology, such as Wi-Fi, 3G/4G or cable, require a lot of power. For battery powered devices that need to last a long time on a single charge, one alternative is the low-power, long range technology LoRaWAN ...
Galiulina, Irina, Karlstén, Patrik
core   +1 more source