Patent ID: 11907765
Assignee: UNIVERSITAT POLITÉCNICA DE CATALUNYA
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 12:
13. The method according to claim 12, wherein the production, by the edge node, of the series of timestamp-ordered sensor data upon reception of the restart request comprises:
detecting, by the edge node, whether a connection state of the edge node is a connected or disconnected state with respect to its parent node and, upon detection of connected state, producing the series of timestamp-ordered sensor data including all the sensor data received and timestamped by the edge node, or
upon detection of disconnected state, producing the series of timestamp-ordered sensor data including only the sensor data received and timestamped by the edge node that have a reception timestamp less or equal to a global edge-timestamp of the fog computing system, wherein said global edge-timestamp corresponds to when the other edge node that has produced the restart request has reached the maximum number of received sensor data.