Towards lorawan without data loss: Studying the performance of different channel access approaches

F Loh, N Mehling, T Hoßfeld - Sensors, 2022 - mdpi.com
The Long Range Wide Area Network (LoRaWAN) is one of the fastest growing Internet of
Things (IoT) access protocols. It operates in the license free 868 MHz band and gives …

Efficient graph-based gateway placement for large-scale LoRaWAN deployments

F Loh, N Mehling, S Geißler, T Hoßfeld - Computer Communications, 2023 - Elsevier
Abstract Low Power Wide Area Networks with Long Range Wide Area Networks
(LoRaWANs) as one of their most prominent representatives are promising solutions for …

Graph-based gateway placement for better performance in LoRaWAN deployments

F Loh, N Mehling, S Geißler… - 2022 20th Mediterranean …, 2022 - ieeexplore.ieee.org
Low Power Wide Area Networks with Long Range Wide Area Networks (LoRaWANs) as one
of their most prominent representatives are very promising solutions for future Internet of …

Analytical model for the energy efficiency in low power iot deployments

T Hoßfeld, S Raffeck, F Loh… - 2022 IEEE 8th …, 2022 - ieeexplore.ieee.org
The recent rise of the Internet of Things (IoT) has given way to numerous challenges and
research questions. One of the most critical issues in the area of low powered devices is the …

Simulative performance study of slotted aloha for LoRaWAN channel access

F Loh, N Mehling, S Geißler… - NOMS 2022-2022 IEEE …, 2022 - ieeexplore.ieee.org
Future Internet of Things deployments generate a multitude of new challenges and
opportunities. While 5G networks promise massive throughput rates with ultra low delays …

Generic model to quantify energy consumption for different lorawan channel access methods

F Loh, S Raffeck, S Geißler… - 2022 18th International …, 2022 - ieeexplore.ieee.org
LoRaWAN is one of the most promising Internet of Things technologies with regard to low
energy consumption. However, the currently used random channel access has much …

Collision and energy efficiency assessment of LoRaWANs with cluster-based gateway placement

F Loh, C Baur, S Geißler, H ElBakoury… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
LoRaWAN is one of the most prominent low power wide area network technologies. It offers
long transmission distances with little energy consumption. The drawback is potential …

Plan the Access? Generic Hardware Independent Energy Consumption and Efficiency Model for Different LoRaWAN Channel Access Approaches

F Loh, S Raffeck, S Geißler… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
The growing popularity of LoRa-based solutions, such as weather, environmental, and
climate monitoring, has resulted in larger LoRaWAN deployments and increased network …

Assessment of Optimal Time Scheduled Channel Access in LoRaWAN

F Loh, D Raunecker, T Hoβfeld - ICC 2024-IEEE International …, 2024 - ieeexplore.ieee.org
Continuous advancements in smart solutions are consistently making their way into the
market. To address the growing demand for connectivity across the globe, the deployment of …

LoRaWAN Network Planning in Smart Environments: Towards Reliability, Scalability, and Cost Reduction

F Loh, S Geißler, T Hoßfeld - 2022 - opus.bibliothek.uni-wuerzburg.de
The goal in this work is to present a guidance for LoRaWAN planning to improve overall
reliability for message transmissions and scalability. At the end, the cost component is …