Results 1 to 10 of about 13,193 (194)

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

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

Investigation on Security Risk of LoRaWAN: Compatibility Scenarios

open access: yesIEEE Access, 2022
The LoRaWAN standard comes from the low-power wide area network (LPWAN) technology suitable for developing Internet of Things (IoT) systems that are poised to disrupt the semiconductor industry.
Slim Loukil   +3 more
doaj   +1 more source

A Survey on Long-Range Wide-Area Network Technology Optimizations

open access: yesIEEE Access, 2021
Long-Range Wide-Area Network (LoRaWAN) enables flexible long-range service communications with low power consumption which is suitable for many IoT applications.
Felipe S. Dantas Silva   +7 more
doaj   +1 more source

LoRaWAN Meets ML: A Survey on Enhancing Performance with Machine Learning

open access: yesSensors, 2023
The Internet of Things is rapidly growing with the demand for low-power, long-range wireless communication technologies. Long Range Wide Area Network (LoRaWAN) is one such technology that has gained significant attention in recent years due to its ...
Arshad Farhad, Jae-Young Pyun
doaj   +1 more source

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   +3 more
doaj   +1 more source

IoT Security Vulnerabilities and Predictive Signal Jamming Attack Analysis in LoRaWAN [PDF]

open access: yes, 2020
Internet of Things (IoT) gains popularity in recent times due to its flexibility, usability, diverse applicability and ease of deployment. However, the issues related to security is less explored. The IoT devices are light weight in nature and have low
Bhowmik, Deepayan   +2 more
core   +3 more sources

A Complete Key Management Scheme for LoRaWAN v1.1

open access: yesSensors, 2021
Security is one of the major concerns of the Internet of Things (IoT) wireless technologies. LoRaWAN is one of the emerging Low Power Wide Area Networks being developed for IoT applications.
Xingda Chen, Margaret Lech, Liuping Wang
doaj   +1 more source

LoRaWAN AS PART OF A SMART CITY STRATEGY

open access: yesInternational Journal of Innovative Technologies in Economy, 2022
The LoRaWAN technology is repeatedly mentioned in connection with smart city initiatives, as it moves in the field of connectivity and IoT environment. This paper examines the role of LoRaWAN in smart city strategy and what vulnerabilities are known in ...
Aik Wirsbinna
doaj   +1 more source

Improving Energy Efficiency in LoRaWAN Networks with Multiple Gateways

open access: yesSensors, 2023
LoRaWAN has imposed itself as a promising and suitable technology for massive machine-type communications. With the acceleration of deployment, improving the energy efficiency of LoRaWAN networks has become paramount, especially with the limitations of ...
Ali Loubany   +3 more
doaj   +1 more source

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