Sensor clustering and data aggregation in wireless sensor networks

摘要

Embodiments provided a concept for a wireless sensor network (10) comprising a plurality of sensor nodes (11), the concept comprising:based on measurement values provided by the plurality of sensor nodes (11) during a training period,determining (21) a plurality of sensor node groups, a sensor node group comprising a plurality of sensor nodes having correlated measurement values; andreceiving (23) at least one current measurement value from a sensor node group, if the current measurement value deviates from a predicted measurement value for the sensor node group by more than a predetermined threshold.