IDENTIFYING WIRELESS DEVICES THAT HAVE RELATIONSHIPS WITH EACH OTHER

According to an aspect, there is provided a method of operating a data analysis node in a communication network, the method includes receiving, from a location information management node in the communication network, behaviour information relating to an operational state and/or configuration of a first wireless device, and a request for information identifying wireless devices that have a relationship with the first wireless device; analysing the received behaviour information for the first wireless device and behaviour information for one or more other wireless devices to identify one or more wireless devices that have a relationship with the first wireless device; and sending, to the location information management node, relationship information includes an identity of the one or more wireless devices that are identified as having a relationship with the first wireless device.