Work-In-Progress: Assessing Supply/Demand-Bound Based Schedulability Tests for Wireless Sensor-Actuator Networks

Miguel Gutierrez Gaitan, Patrick M. Yoms, Pedro M. Santo, Luis Almeida

Resultado de la investigación: Contribución a los tipos de informe/libroContribución a la conferenciarevisión exhaustiva

Resumen

The rising adoption of wireless technologies in the In- dustrial Internet of Things has stressed the need for traffic schedulability validation at system design-time to support safety and time critical streams (e.g., process control and emergency response). In this context, the demand-based schedulability tests have recently been proposed in the literature. This work revisits two well-established techniques borrowed from the multi-processor scheduling theory, namely the demand-bound-function (DBF) and the forced-forward-demand-bound-function (FFDBF), and evaluates their performances when adapted to the field of wireless sensor-actuator networks. Simulation experiments when varying network configurations confirm the equal or better accuracy of FFDBF over DBF to estimate both network demand and schedulability. In future work, we aim at building upon these promising results in order to design novel admission control and adaptation strategies that improve network schedulability under varying workload conditions.

Idioma originalInglés
Título de la publicación alojada16th IEEE International Conference on Factory Communication Systems, WFCS 2020
EditoresLuis Almeida, Ramez Daoud, Ahlem Mifdaoui, Frank Golatowski, Hassanein Amer, Pedro Santos
EditorialInstitute of Electrical and Electronics Engineers Inc.
ISBN (versión digital)9781728152974
DOI
EstadoPublicada - abr 2020
Evento16th IEEE International Conference on Factory Communication Systems, WFCS 2020 - Porto, Portugal
Duración: 26 abr 202028 abr 2020

Serie de la publicación

NombreIEEE International Workshop on Factory Communication Systems - Proceedings, WFCS
Volumen2020-April

Conferencia

Conferencia16th IEEE International Conference on Factory Communication Systems, WFCS 2020
País/TerritorioPortugal
CiudadPorto
Período26/04/2028/04/20

Áreas temáticas de ASJC Scopus

  • Ingeniería eléctrica y electrónica
  • Ingeniería industrial y de fabricación

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