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Modeling the Energy Performance of LoRaWAN [PDF]

open access: yesSensors, 2017
LoRaWAN is a flagship Low-Power Wide Area Network (LPWAN) technology that has highly attracted much attention from the community in recent years. Many LoRaWAN end-devices, such as sensors or actuators, are expected not to be powered by the electricity ...
Lluís Casals   +2 more
exaly   +7 more sources

LoRaWAN Physical Layer-Based Attacks and Countermeasures, A Review

open access: yesSensors, 2022
As LoRaWAN is one of the most popular long-range wireless protocols among low-power IoT applications, more and more focus is shifting towards security. In particular, physical layer topics become relevant to improve the security of LoRaWAN nodes, which ...
Henri Ruotsalainen   +2 more
exaly   +3 more sources

LoRaWAN Gateway Placement Model for Dynamic Internet of Things Scenarios

open access: yesSensors, 2020
Extended Range Wide Area Network (LoRaWAN) has recently gained a lot of attention from the industrial and research community for dynamic Internet of Things (IoT) applications.
Nagib Matni   +2 more
exaly   +3 more sources

An Enhanced Key Management Scheme for LoRaWAN

open access: yesCryptography, 2018
The LoRaWAN is one of the new low-power wide-area network (LPWAN) standards applied to Internet of Things (IoT) technology. The key features of LPWAN are its low power consumption and long-range coverage.
Jialuo Han, Jidong Wang
exaly   +3 more sources

Measurement of LoRa signal propagation in urban areas utilizing aerial gateway and ground gateway [PDF]

open access: yesScientific Data
LoRaWAN, as a leading technology of LPWAN, has become a crucial driver of smart cities. Meanwhile, drones have become a key tool for enhancing LoRaWAN network performance.
Wenxin Tang   +7 more
doaj   +2 more sources

Worldwide Connectivity for the Internet of Things Through LoRaWAN

open access: yesFuture Internet, 2019
The low-power wide-area network (LPWAN) paradigm is gradually gaining market acceptance. In particular, three prominent LPWAN technologies are emerging at the moment: LoRaWAN™ and SigFox™, which operate on unlicensed frequency bands, and NB-IoT ...
Lorenzo Vangelista, Marco Centenaro
exaly   +3 more sources

A Survey on Adaptive Data Rate Optimization in LoRaWAN: Recent Solutions and Major Challenges

open access: yesSensors, 2020
Long-Range Wide Area Network (LoRaWAN) is a fast-growing communication system for Low Power Wide Area Networks (LPWAN) in the Internet of Things (IoTs) deployments.
Rachel Kufakunesu   +2 more
exaly   +3 more sources

LoRaWAN for Smart City IoT Deployments: A Long Term Evaluation

open access: yesSensors, 2020
LoRaWAN is a Low-Power Wide Area Network (LPWAN) technology designed for Internet of Things (IoT) deployments; this paper presents experiences from deploying a city-scale LoRaWAN network across Southampton, UK.
Philip J Basford   +2 more
exaly   +3 more sources

Formal security analysis of LoRaWAN

open access: yesComputer Networks, 2019
Abstract Recent Low Power Wide Area Networks (LPWAN) protocols are receiving increased attention from industry and academia to offer accessibility for Internet of Things (IoT) connected remote sensors and actuators. In this work, we present a formal study of LoRaWAN security, an increasingly popular technology, which defines the structure and ...
Mohamed H Eldefrawy   +2 more
exaly   +5 more sources

Improving LoRaWAN Performance Using Reservation ALOHA [PDF]

open access: yesJournal of Information Technology Management, 2020
LoRaWAN is one of the new and updated standards for IoT applications. However, the expected high density of peripheral devices for each gateway, and the absence of an operative synchronization mechanism between the gateway and peripherals, all of which ...
Dina M. Ibrahim
doaj   +1 more source

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