With great pleasure we received invitation to give a lecture at first COST2100 Training School. This year’s topic was “Wireless Networks Optimisation”. DATAX lecture concentrated at using measurements from Mobile Terminals in the process of optimisation of GSM-based (i.e. GMS900, GSM850, DCS1800, PCS1900) mobile communication networks. If you missed Training School but still would like to see any of the presented lectures you can order DVDs from the event by contacting Prof. Roberto Verdone of Universita di Bologna.