Network controlling device for controlling a network performing radiofrequency sensing

A network controlling device for controlling a network comprising network devices performing radiofrequency sensing, wherein the network comprises sensing areas defined by network devices of the network that are assigned to each sensing area such that each of the sensing areas corresponds to a spatial region, and wherein in each sensing area radiofrequency sensing is performed independent of the radiofrequency sensing in the other sensing areas, the network controlling device comprising:

• a sensing result providing unit for providing a sensing result of the radiofrequency sensing in each of the sensing areas,
• a potentially unreliable detection result determination unit for determining, based on a comparison between the sensing results of at least two sensing areas, whether a detection result that is determined based on the sensing results is potentially unreliable in a spatial region being part of and/or being adjacent to at least one of the sensing areas, the sensing results referring to at least one physical event, and the comparison between the sensing results of at least two of the sensing areas being performed to determine whether the same physical event has been detected at least twice or whether a physical event has been missed by one of the sensing areas, and
• a new sensing area defining unit for defining a new sensing area by assigning network devices of the network to the new sensing area to perform radiofrequency sensing in the new sensing area, wherein the new sensing area corresponds to at least a part of the spatial region in which the detection result is potentially unreliable and wherein the radiofrequency sensing in the new sensing area is independent of the radiofrequency sensing in the other sensing areas,
• wherein the sensing result providing unit is adapted to provide a new sensing result of the radiofrequency sensing in the new sensing area, and
• wherein the detection result is determined for at least the part of the spatial region for which a potentially unreliable detection result is determined based on at least one sensing result and the new sensing result.