Siemens Aktiengesellschaft

Anja Adling

Christoph Paulitsch

Stefan Keller

Thorsten Reimann

Karl Luber

Wolfgang Bölderl-Ermel

Juri Behler

A computer-implemented method of monitoring a cyclically operating manufacturing device includes measuring actual values of a physical property relating to operation of the manufacturing device during multiple cycles of the operation of the manufacturing device. Reference values are determined for the physical property for each of the multiple cycles based on a trained machine learning model. A distribution of the actual values is compared with a distribution of the reference values based on a distance function, and an alert is initiated when the distance function exceeds a predetermined threshold.

System and method of monitoring a cyclically operating manufacturing device

A method for switching channels in a wireless communication network comprising at least one access point and clients, wherein the communication network as secondary user uses one of a number of possible channels for data communication. In accordance with the invention, data communication occurs between the access point and the number of clients through the first transmit/receive interface of the access point on a first channel. Parallel to the data communication, a check of the possible channels occurs over the transmit/receive interface by a second transmit/receive interface of the access point to determine which of the channels are free channels that are not being used by any primary users. A channel switch from the first channel to one of the free channels occurs if a prioritized use of the first channel by a primary user is established by the access point of the communication network.

Method for switching channels in a wireless communication network

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Nürnberg, Germany

Anja Adling