Results 91 to 100 of about 7,813 (196)
Data Transmission of LoRa as Wireless Sensor Network for Integrated Krakatau Observatory Network [PDF]
Integrated Krakatau Observatory Networks (IKON) is designed as a monitoring and observation system by which the processed data collected from mount Anak Krakatau area is utilized for a near-end tsunami early warning system (T-EWS) in Sunda Strait.
ULVAN Melvi +5 more
doaj
A Survey on LoRaWAN Architecture, Protocol and Technologies
Internet of Things (IoT) expansion led the market to find alternative communication technologies since existing protocols are insufficient in terms of coverage, energy consumption to fit IoT needs.
Mehmet Ali Ertürk +3 more
doaj +1 more source
This review presents recent advances in electroanalytical techniques for arsenic detection in water. The stripping voltammetry combined with pulse/sweep techniques and integration of nanomaterials, printed sensors, and microfluidics has significantly improved the detection and speciation capabilities.
Abhijnan Bhat +4 more
wiley +1 more source
Scalability analysis of large-scale LoRaWAN networks in ns-3
As LoRaWAN networks are actively being deployed in the field, it is important to comprehend the limitations of this Low Power Wide Area Network technology. Previous work has raised questions in terms of the scalability and capacity of LoRaWAN networks as
Abeele, Floris Van den +3 more
core +1 more source
Implementation of an IoT‐Based Livestock Monitoring System Using Mioty Technology
ABSTRACT Environmental monitoring and control in pig farms is fundamental not only for the farmer's economy, but also for animal welfare. The detection and control of basic parameters such as temperature, humidity, and luminosity are crucial for the development, rearing, and weaning of pigs. This paper presents the implementation of a monitoring system
Luis Rubio Fuentes +2 more
wiley +1 more source
Offline Learning for Acknowledgment Optimization in Massive LoRaWAN Networks
ABSTRACT LoRaWAN faces critical limitations in large‐scale deployments due to spectrum contention, duty‐cycle restrictions, and energy constraints. These challenges impact the reliability and responsiveness of bidirectional communication particularly when conventional acknowledgment mechanisms are used.
Leila Aissaoui Ferhi
wiley +1 more source
Energy Consumption Analysis of LPWAN Technologies and Lifetime Estimation for IoT Application
The spectrum of Internet of Things (IoT) applications is exponentially growing, driving the demand for better energy performance metrics. In conjunction, Low Power Wide Area Networks (LPWAN) have evolved as long-range connectivity enabler with low ...
Ritesh Kumar Singh +3 more
doaj +1 more source
M‐SADR: Mobile Self Adaptive Data Rate for Enhanced LoRa End‐Device Connectivity on the Move
The proposed M‐SADR method targets mobile LoRa end‐devices and achieves better performance, with a 2.4% improvement in packet delivery ratio and a 5.7% reduction in power consumption per successfully delivered packet. ABSTRACT Mobility is a critical aspect of the Internet of Things, reflecting the diverse and dynamic nature of potential applications ...
Vasileios Moysiadis +6 more
wiley +1 more source
A comparative study of LPWAN technologies for large-scale IoT deployment
By 2020, more than 50 billion devices will be connected through radio communications. In conjunction with the rapid growth of the Internet of Things (IoT) market, low power wide area networks (LPWAN) have become a popular low-rate long-range radio ...
Kais Mekki +3 more
doaj +1 more source
ABSTRACT Using survey research, we investigate accountants' self‐rated knowledge of a variety of digital technologies (DTs). We find that accountants' self‐rated knowledge of established DTs is almost in line with IES2 requirements, but their self‐rated knowledge of emerging DTs is significantly below IES2 requirements. Of greater concern, we find that
Richard Busulwa +3 more
wiley +1 more source

