Industry 4.0 digitization requirements have led to widespread adoption of industrial wireless sensor networks (IWSNs) in manufacturing environments. These require strict control the traffic flowing over network ensure quality service. Software-defined (SDNs) can address this challenge, as their centralized operation allows routing and media access (MAC) protocols be optimized. In addition, many...

Time slotted channel hopping is an enhanced access mechanism for IEEE 802.15.4 that improves many aspects of the original protocol, like determinism and power consumption. Besides preventing collisions, time slotting allows motes to stay asleep most time. In addition, achieves more stable communication, in terms packet losses transmission latency, spite wireless spectrum variations. this paper,...

The Industrial Internet of Things (IIoT) requires wireless connectivity that meets the strict industrial requirements on metrics such as reliability and latency. Promising approaches include Time Slotted Channel Hopping (TSCH) media access, where nodes operate according to a schedule. Autonomously built schedules typically rely shared resources, latency may suffer depending traffic scenarios to...

Industrial Wireless Sensor Networks (IWSN) are becoming increasingly popular in production environments due to their ease of deployment, low cost and energy efficiency. However, the complexity accuracy demanded by these requires that IWSN implement quality service mechanisms allow them operate with high determinism. For this reason, IEEE 802.15.4e standard incorporates Time Slotted Channel Hopp...