Säteilyaltistuksen määrittäminen ja kontrollointi

摘要

Apparatus and method are provided. The solution comprises determining (200) and storing information on electromagnetic radiation the user of the user terminal is exposed to over a predetermined time period when using the user terminal, the location of the user terminal, connection status of the user terminal and time instants of determination; determining (202) at least one radiation optimization level on the basis of determined information when the predetermined time period has expired; receiving (2049 user selection of a radiation optimization level; and controlling (206) voice call and data transfer capabilities of the user terminal on the basis of the selected radiation optimization level.