There is provided a radio measurement procedure for station statistics measurements in wireless communication network. In the method, a requesting station transmits to a requested station a triggered station statistics measurements request message including a group identity field which indicates the requested statistics group and a triggered reporting field for station counter which is used to specify trigger conditions comprising reporting triggers and thresholds for the corresponding reporting triggers, wherein the group identity field is set to a predetermined value indicating one group between two groups of station counters, and wherein all subfields for specifying the reporting triggers regarding the other group between the two groups of station counters is set to 0. And the requesting station receives from the requested station a station statistics measurements report message when the trigger conditions specified in the triggered reporting field for station counter of the triggered station statistics measurements request message.