Project publication · Internet of Things
Summary
The article presents CADD, a congestion-control mechanism for LoRaWAN that combines dynamic data reduction with adaptive duty-cycle adjustment.
Main contribution
The contribution integrates gateway-side observation, data priority and traffic regulation to improve packet delivery and reduce energy consumption in dense deployments. The experiments show clear gains over static schemes and previous congestion-control mechanisms.
Resultados y alcance
Las simulaciones indican que CADD reduce congestión combinando adaptación del ciclo de trabajo y reducción de datos entre nodos colaboradores. El beneficio aumenta en escenarios cargados, aunque debe equilibrarse con la pérdida de información y con el coste de coordinación introducido por el mecanismo.
Link with BoND1
CADD is directly connected to BoND1 because it addresses scalability, efficiency and sustainability in LoRaWAN networks, three critical dimensions for non-cellular IoT connectivity able to operate in B6G scenarios with many devices.
Project publication · Internet of Things
Summary
The article presents CADD, a congestion control mechanism for LoRaWAN that combines dynamic data reduction and adaptive duty cycle adjustment.
Bibliometric indicators
- JCR area
- Computer Science, Information Systems
- JCR year
- 2025
- Scholar query
- 26 October 2026
Main contribution
The contribution integrates gateway observation, data priority and traffic regulation to improve packet delivery and reduce energy consumption in dense deployments. The experiments show clear improvements over static schemes and previous congestion control mechanisms.
Results and scope
Simulations indicate that CADD reduces congestion by combining duty cycle adaptation and data reduction between collaborating nodes. The benefit increases in loaded scenarios, although it must be balanced with the loss of information and the coordination cost introduced by the mechanism.
Link with BoND1
CADD connects directly to BoND1 because it addresses scalability, efficiency and sustainability in LoRaWAN networks, three critical dimensions for non-cellular IoT connectivity capable of operating in B6G scenarios with many devices.