Results 31 to 40 of about 13,450 (193)
Q-Learning Aided Resource Allocation and Environment Recognition in LoRaWAN With CSMA/CA
IEEE Access, 2019 The mutual interference among wireless nodes is a critical factor in the Internet-of-Things (IoT) era due to its dense deployment. Due to its large coverage area, wireless nodes may not be able to detect the on-going communication of other nodes in a ...
Naoki Aihara +4 more
doaj +1 more source
Exploring LoRaWAN Traffic: In-Depth Analysis of IoT Network Communications
Sensors, 2023 In the past decade, Long-Range Wire-Area Network (LoRaWAN) has emerged as one of the most widely adopted Low Power Wide Area Network (LPWAN) standards. Significant efforts have been devoted to optimizing the operation of this network.
Ales Povalac +4 more
doaj +1 more source
LTM-LoRaWAN: A Multi-Hop Communication System for LoRaWAN
Electronics, 2023 Coverage limitation due to signal attenuation is one of the main challenges facing single-hop LoRaWAN when deployed in IoT applications that require low power consumption and operate over a wide area network. The challenge can be figured out using the dense deployment of typical LoRaWAN gateways to ensure devices can transfer their data to the network ...
openaire +1 more source
Extend low-power LoRaWAN coverage device for IoT applications
Tạp chí Khoa học và Công nghệ, 2023 The advent of Long Range Wide Area Network (LoRaWAN) has significantly enhanced Internet of Things (IoT) applications, particularly in Smart Cities, with its broad coverage and energy efficiency.
Tran Van Lic, Thai Vu Hien
doaj +1 more source
Worldwide Connectivity for the Internet of Things Through LoRaWAN
Future 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
doaj +1 more source
An Enhanced Key Management Scheme for LoRaWAN
Cryptography, 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
doaj +1 more source
Reducing Operational Expenses of LoRaWAN-Based Internet of Remote Things Applications
Sensors, 2022 LoRaWAN has become the most widely used low-power wide-area network technology to implement monitoring solutions based on the Internet of remote things (IoRT) paradigm.
Mariano Finochietto +3 more
doaj +1 more source
LoRaWAN technologies for enabling new generation Internet of things
物联网学报, 2021 LoRaWAN is a representative low power wide area networking technology that has attracted significant attention from both the industry and academia.It can improve the connectivity of massive edge devices greatly in the era of Internet of things (IoT).The ...
Chaojie GU, Rui TAN
doaj +2 more sources
Proceedings of the 12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization, 2018 LoRa, an abbreviation of Long Range, is a Low-Power Wide Area Network (LPWAN) radio technology that has quickly gained popularity as a communications means for the Internet-of-Things (IoT). LoRa is typically used together with the MAC protocol LoRaWAN and operates in the license-free ISM-bands.
Rahmadhani, Andri (author) +1 more
openaire +3 more sources
Journal of ICT Standardization, 2021 The LoRaWAN Link Layer specification [1] is a communication protocol for the Internet of Things. It targets low power, long range, low cost communication using unlicensed spectrum. Network topology is collaborative, which reduces a lot protocol signalling compared to a cellular network. The device is connected to a network server, and protocol overhead
openaire +2 more sources